Indian Stainless Steel Development Association ISSDA Conference. Venue: Hotel Grand, New Delhi

Size: px
Start display at page:

Download "Indian Stainless Steel Development Association ISSDA Conference. Venue: Hotel Grand, New Delhi"

Transcription

1 Indian Stainless Steel Development Association ISSDA Conference Date: 7 th November 2014 Venue: Hotel Grand, New Delhi 1

2 Challenges in Manufacture of Making of Heavy Stainless Steel Forgings dual certified (SS304/304L) from 92MT stainless steel ingots- The heaviest SS ingot produced in India R.G. Kulkarni, Arun Kumar, T. Venkatramana, Neeraj Borwankar* 2

3 L&T Special Steels and Heavy Forgings Private Limited 3

4 Joint Venture of L&T and NPCIL, India. India s heaviest & fully integrated Steel Making, Forge and Machining facility. Capable of making steel ingot of up to 300MT single piece weight( in conventional ingots) & 200MT( in hollow ingots). Top poured ingot casting using stream degassing can be done in VIC up to 500MT. One of its kind facility in India to produce Nuclear-Grade Heavy Forgings. 4

5 LTSSHF Business Sectors L&T SSHF Refinery & Hydrocarbon Steel Sector LTSSHF Power Sector Assured Supply Nuclear No Foreign dependence Price & Delivery Advantage 5

6 Process Flow L&T SSHF 6

7 Electric Arc Furnace L&T SSHF Features Transformer capacity 80MVA Process Raw Materials used : Low P Fe-Cr, MS Scrap & 304 scrap. 7

8 Ladle Refining Furnace L&T SSHF Features Transformer capacity 18MVA Automatic sampling and temperature measurement system Auto feeding system Addition of alloys & Fluxes. Process Slag Drain before VOD. Chemistry adjustment. Temperature adjustment C. 8

9 VD/ VOD L&T SSHF Pump down time 5.5 minutes ( Vacuum <0.67mbar) Provision of addition of ferroalloys under vacuum. 9

10 VD/ VOD Monitoring of CO/CO 2 ratio. L&T SSHF Exhaust Gas Temperature monitoring. Chemistry attainment Finish chemistry after VOD and further fine tuning in Ladle refining was targeted in range of : C : %; Mn: % ; Si :0.45 to 0.60 % ; P <0.030 %; S < 0.015%; Cr: %; Ni : %; Co:0.10% Max. N :850 to 950 ppm. 10

11 Ingot Casting L&T SSHF Corrugated mold with wide end up used for casting. Ingot molds and runner bricks are preheated before ingot teeming. Ingot teeming is done with Argon shrouding over trumpet. 11

12 Ingot Casting L&T SSHF Critical Parameters: Teeming rate Teeming temperature. Mold Flux Exothermic Powder 12

13 Ingot Casting L&T SSHF - 92T ingot with conventional bottom pouring method was having following dimensions: - Body Mean Diameter: 2100mm - Body Height: 2900mm - Hot top Height: 560mm 13

14 Forging ( 1 st Route) - Hot charging of ingots. - Natural Gas Fired Reheating furnace( 250 & 300MT furnace) - Simufact Software for forging operation simulation. - Finished dimensions of plate:7100mm Lx 2420mm Wx 200mm thk 14

15 Forging : Done on 9000T Hydraulic Press( NKMZ Make) Forging Operation in progress 15

16 Forging ( 2 nd Route) - Another route was partial forging to an intermediate size of mm thickness which were further rolled at Hot plate mill at 1200 C. - Advantage : a) Closer dimensional tolerance/ lesser machining allowance. b) Improved permeability for ultrasonic testing. 16

17 Heat Treatment - Solution treatment at 1050 C. - Challenge : Distortion during heat treatment. Machining - Done on horizontal boring machine to remove bow and twist introduced during hot handling. - Machined plates were subjected to different metallurgical tests as per customer requirement. 17

18 L&T Special Steels & Heavy Forgings 10/02/2014 L&T Special Steels & Heavy Forgings 18

19 Test Results -Chemical composition HEAT NO C Mn Si P S Ni Cr Cu Co B Nb N(ppm) A A A A Specification Max Max Max Max. - Mechanical Properties Max Max Max Max Max. HEAT NO UTS 0.2% PS %El on 50mm ( MPa) ( MPa) GL %RA A A A A Specification 485 Min. 205 Min. 30 Min. 45 Min. 19

20 Test Results -Microstructure ASTM Grain size was found to be 3-4 as per ASTM E-112. Ferrite content was found to be ~0.3%. -Magnetic Permeability µ( Customer specification of 1.05µ) - Ultrasonic testing Plates tested as per SA388 by normal probe technique using normal probe. All the plates met the S1 requirement of ASME Sec VIII Div.2. 20

21 Results and discussions -By maintaining the Cr and Ni equivalents ratio, the delta ferrite and hence improved magnetic permeability could be obtained. -In the initial heat chemical segregation was slightly on higher side. The super heat at the time of casting was reduced in the subsequent heats and improvement observed. -Mechanical properties were found to be uniform across the width and along the length of the plate. -Proper controls during hot working ensures that good ultrasonic permeability can be achieved in the forged plates. 21

22 Conclusions It is possible to make high thickness stainless steel plates and forging in India and LTSSHF is geared up to meet future challenges in manufacture of stainless forging for the country and exports. 22

Materials & Processes in Manufacturing. Introduction. Introduction ME 151. Chapter 6 Ferrous Metals and Alloys

Materials & Processes in Manufacturing. Introduction. Introduction ME 151. Chapter 6 Ferrous Metals and Alloys 2003 Bill Young Materials & Processes in Manufacturing ME 151 Chapter 6 Ferrous Metals and Alloys 1 Introduction Figure 6-1 Page 106 2003 Bill Young 2 Introduction Metals are example of a material (The

More information

FORGING A NEW WORLD. L&T Special Steels and Heavy Forgings. A brand of Larsen & Toubro Limited

FORGING A NEW WORLD. L&T Special Steels and Heavy Forgings. A brand of Larsen & Toubro Limited FORGING A NEW WORLD A brand of Larsen & Toubro Limited CBMC/IRDP/06/2016 L&T Special Steels and Heavy Forgings Private Limited Hazira Manufacturing Complex P. O. Bhatha, Surat, Gujarat - 394 510, INDIA

More information

Born from fire, made to endure NICKEL ALLOYS

Born from fire, made to endure NICKEL ALLOYS Born from fire, made to endure NICKEL ALLOYS Acroni is the largest slovenian steel manufacturer, which in order to produce steel recycles scrap in an electric arc furnace, casts it on continuous caster

More information

INGOTS FORGINGS CASTINGS PATTERNS

INGOTS FORGINGS CASTINGS PATTERNS INGOTS FORGINGS CASTINGS PATTERNS PRODUCTION OF CASTINGS Material: steel (all types inclusive of stainless steel), ductile cast iron Weight category: 200 to 50 000 kg Maximum dimensions: 8 500 4 500 3

More information

Industeel. Steel Solutions for Plastic Moulding with Superplast

Industeel. Steel Solutions for Plastic Moulding with Superplast Industeel Steel Solutions for Plastic Moulding with Superplast Our corporate values The ArcelorMittal group is committed to «transforming tomorrow». At Industeel, we uphold four fundamental values that

More information

Specifications of Impeller forgings. Quantity: 2 No s. (Please find the attachment for material specification HY19391)

Specifications of Impeller forgings. Quantity: 2 No s. (Please find the attachment for material specification HY19391) Specifications of Impeller forgings Material Specification: HY19391 Grade: V X12 Cr13 G Dimensions: OD 830 X ID 370 X Thickness 120 (all are in mm) Quantity: 2 No s. (Please find the attachment for material

More information

High Performance Stainless Steel Long Products & Production Process of Daido Steel. ISSF-8 Seoul, Korea

High Performance Stainless Steel Long Products & Production Process of Daido Steel. ISSF-8 Seoul, Korea 1 High Performance Stainless Steel Long Products & Production Process of ISSF-8 Seoul, Korea May 17, 2004 Hiroo Inamori Co., Ltd 2 Consumption of Stainless Steel (SS) Long Products Rapid increase of consumption

More information

MARSHALLOY MQ /FM. The Deluxe Company. Technical Bulletin

MARSHALLOY MQ /FM. The Deluxe Company. Technical Bulletin The Deluxe Company Technical Bulletin Dear Industry Colleagues, Precision Marshall Steel Company s primary mission is to provide higher value in the products and services we provide than can be found from

More information

Special Bar Quality Steel:

Special Bar Quality Steel: Special Bar Quality Steel: Helping Customers Push the Bounds of What s Possible TimkenSteel is a leading special bar quality (SBQ) steel maker of small, intermediate and large bars up to 16" (406 mm) in

More information

TMK HYDRA ART INSIDE SKIVED AND ROLLER BURNISHED COLD FINISHED SEAMLESS STEEL TUBES and PISTON RODS TUBES FOR HYDRAULIC CYLINDERS

TMK HYDRA ART INSIDE SKIVED AND ROLLER BURNISHED COLD FINISHED SEAMLESS STEEL TUBES and PISTON RODS TUBES FOR HYDRAULIC CYLINDERS TMK HYDRA ART INSIDE SKIVED AND ROLLER BURNISHED COLD FINISHED SEAMLESS STEEL TUBES and PISTON RODS TUBES FOR HYDRAULIC CYLINDERS TMK is one of the world s leading producers of tubular products for the

More information

Industeel. Clad plates

Industeel. Clad plates Industeel Clad plates Our Business Industeel Leading special steels producer Industeel is a subsidiary of ArcelorMittal producing special steel hot rolled plates, forged blocks, ingots and formed pieces

More information

Effect of Ti on Charpy Fracture Energy and Other Mechanical Properties of ASTM A 710 Grade B Cu-Precipitation-Strengthened Steel

Effect of Ti on Charpy Fracture Energy and Other Mechanical Properties of ASTM A 710 Grade B Cu-Precipitation-Strengthened Steel To be presented at Materials Science & Technology 2009 Conference (MS&T 09) October 25-29, 2009, Pittsburgh, PA Effect of Ti on Charpy Fracture Energy and Other Mechanical Properties of ASTM A 710 Grade

More information

Hull and machinery steel forgings

Hull and machinery steel forgings (1978) (Rev.1 1980) (Rev.2 July 2002) (Rev.3 May 2004) Hull and machinery steel forgings.1 Scope.1.1 These requirements are applicable to steel forgings intended for hull and machinery applications such

More information

BÖHLER HOT WORK TOOL STEELS. for forging. voestalpine BÖHLER Edelstahl GmbH & Co KG

BÖHLER HOT WORK TOOL STEELS. for forging. voestalpine BÖHLER Edelstahl GmbH & Co KG BÖHLER HOT WORK TOOL STEELS for forging voestalpine BÖHLER Edelstahl GmbH & Co KG www.voestalpine.com/bohler-edelstahl 2 HOT WORK TOOL STEEL FORGED PIECES ARE USED WHENEVER THE REQUIREMENTS FOR THE MECHANICAL

More information

Steel Making. Modern Long Product Manufacturing. Process Flow Chart

Steel Making. Modern Long Product Manufacturing. Process Flow Chart Rolling Process Metallurgical Aspects Material Specifications and Chemistries Standard Mill Practices Miscellaneous Tables & Data Elastic Section Modulus Plastic Section Modulus Moment of Inertia SI Conversion

More information

SEAMLESS AND WELDED PIPE

SEAMLESS AND WELDED PIPE Pipe and Tube SEAMLESS AND WELDED PIPE Is available throughout TPS in accordance with material specification ASTM A312 and dimensional specification ANSI/ASME B36.19M and ANSI/ASME B36.10M. Comprehensive

More information

Lecture 26 Degassing Practice

Lecture 26 Degassing Practice Lecture 26 Degassing Practice Contents: Degassing processes Ladle degassing Stream degassing Recirculation degassing Key words: degassing, hydrogen and nitrogen in steel, ladle degassing, recirculation

More information

Structural Steel Plate and Strip to EN 10025

Structural Steel Plate and Strip to EN 10025 Data sheet: A3.7 Structural Steel Plate and Strip to EN 10025 General description ArcelorMittal South Africa produces and markets hot rolled structural steel plate and coil to EN 10025 in the following

More information

INDEX OF CONTENT. 1. Celsa Group Presentation. 2. Celsa Huta Ostrowiec Presentation. 3. Forge Division Presentation. - slide 9. - slide 1.

INDEX OF CONTENT. 1. Celsa Group Presentation. 2. Celsa Huta Ostrowiec Presentation. 3. Forge Division Presentation. - slide 9. - slide 1. INDEX OF CONTENT 1. Celsa Group Presentation - slide 1 2. Celsa Huta Ostrowiec Presentation - slide 5 3. Presentation - slide 9 www.gcelsa.com 0 CELSA GROUP CORPORATE OVERVIEW CELSA IS THE MOST IMPORTANT

More information

About Us. We had the good capability and capacity to meet most demands of the aluminum sheet and coil market and welcome your inquiry!

About Us. We had the good capability and capacity to meet most demands of the aluminum sheet and coil market and welcome your inquiry! About Us Henan Minmetals East Industrial Co., Ltd is a group company, and as one of the most important division of the company, Aluminum Products Division mainly dedicated to manufacture and supply best

More information

Latest Trends in Fabrication of High Thickness Reactors

Latest Trends in Fabrication of High Thickness Reactors Latest Trends in Fabrication of High Thickness Reactors Pallav Chattopadhyay, Falgun Choksi, Rajneesh Lomash & Y S Trivedi Larsen & Toubro Limited, Hazira Works; INDIA 1. Introduction: Larsen & Toubro

More information

COMPOSITION MODIFICATION ALLOWS

COMPOSITION MODIFICATION ALLOWS COMPOSITION MODIFICATION ALLOWS INDUCTION HARDENING OF 450/12 GRADE DUCTILE IRON Induction hardening of SG iron grade 450/12 is not possible due to its high ferrite content (as high as 90%). However, modification

More information

SEAMLESS STEEL LINE PIPE

SEAMLESS STEEL LINE PIPE www.nipponsteel.com SEAMLESS STEEL LINE PIPE Pipes & Tubes 2-6-1 Marunouchi, Chiyoda-ku,Tokyo 100-8071 Japan Tel: +81-3-6867-4111 SEAMLESS STEEL LINE PIPE P103en_01_201904f 2019 CONTENTS INTRODUCTION INTRODUCTION

More information

TAM Plus is the new range of hot rolled mechanical tubes, designed by Tenaris to better meet the needs of industrial sector.

TAM Plus is the new range of hot rolled mechanical tubes, designed by Tenaris to better meet the needs of industrial sector. TAM Plus TAM Plus Reference norm EN 10297-1 Seamless STEEL tubes with high machinability (HL) and close tolerances for mechanical applications TAM Plus is the new range of hot rolled mechanical tubes,

More information

NIPPON STEEL & SUMITOMO METAL SEAMLESS STEEL LINE PIPE

NIPPON STEEL & SUMITOMO METAL SEAMLESS STEEL LINE PIPE Pipe Products NIPPON STEEL & SUMITOMO METAL SEAMLESS STEEL LINE PIPE http://www.nssmc.com/ 2-6-1 Marunouchi, Chiyoda-ku,Tokyo 100-8071 Japan Tel: +81-3-6867-4111 SEAMLESS STEEL LINE PIPE P103en_02_201708f

More information

ILJIN Steel Corporation

ILJIN Steel Corporation Stainless Steel Tube & Pipe ILJIN Steel Corporation Your Best Partner Contents Company Overview Manufacturing Process Mechanical (Metric) Tube Gas Spring Heat Exchanger Tube Duplex Stainless Steel Tube

More information

Speciality Stainless Steel long products for high end applications

Speciality Stainless Steel long products for high end applications Speciality Stainless Steel long products for high end applications K R Srinivasan, Dominic Savio, Sunil Nair 1 Stainless Steel Growth in India GROWTH PARAMETER MANUFACTURING FACILITIES 1980 1985-2014 Conventional

More information

High-Quality Tool Steel Made in Germany

High-Quality Tool Steel Made in Germany High-Quality Tool Steel Made in Germany Multiblocks are a special product of our company. These are hot-work steels, made by the ESR-route, with large cross-sections offering identical property values

More information

METALLIC MATERIAL SPECIFICATION

METALLIC MATERIAL SPECIFICATION 1. Scope: Page: 1 of 5 1.1. This specification shall be utilized in procurement of AISI 8630 modified steel (UNS G86300) in quenched and tempered condition to 22 HRc maximum hardness. 1.2. These materials

More information

Industeel. Steel Solutions for high strength applications

Industeel. Steel Solutions for high strength applications Industeel Steel Solutions for high strength applications Industeel Special steel plates producer Rolling mill Industeel France (Chateauneuf) Industeel is a subsidiary of ArcelorMittal producing special

More information

Sistemska tehnika FORGED PRODUCTS FOR ALUMINIUM INDUSTRY

Sistemska tehnika FORGED PRODUCTS FOR ALUMINIUM INDUSTRY Sistemska tehnika FORGED PRODUCTS FOR ALUMINIUM INDUSTRY ST shells for continous strip casting Shells for continuous casting produced by Sistemska tehnika enable optimal casting speeds, maximal casted

More information

GPI - Product Catalogue FORGE

GPI - Product Catalogue FORGE GPI - Product Catalogue FORGE Regd.Office & Works : P.O. Pailan, Diamond Harbour Road, 24 Parganas(S),West Bengal,India, Pin : 743512 Phone : 91 33 2453-2455 / 56, 2497-8684-86 / 8294, Fax: 91-33-2497-8547

More information

SPECIFICATION FOR PRESSURE VESSEL PLATES, CARBON STEEL, FOR MODERATE- AND LOWER-TEMPERATURE SERVICE

SPECIFICATION FOR PRESSURE VESSEL PLATES, CARBON STEEL, FOR MODERATE- AND LOWER-TEMPERATURE SERVICE Technical Literature: ASME SA-516 [ASTM A516] Company Website: www.metalspiping.com SA-516/SA-516M Carbon & Low Alloy Steels From Hebei Metals Industrial Limited SPECIFICATION FOR PRESSURE VESSEL PLATES,

More information

Uddeholm Formax. Formax is a trademark registered in Sweden

Uddeholm Formax. Formax is a trademark registered in Sweden Uddeholm Formax Formax is a trademark registered in Sweden UDDEHOLMS AB No part of this publication may be reproduced or transmitted for commercial purposes without permission of the copyright holder.

More information

ORGANISATION EUROPÉENNE POUR LA RECHERCHE NUCLÉAIRE EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH. Technical Sheet. N Ed. 1 EDMS N :

ORGANISATION EUROPÉENNE POUR LA RECHERCHE NUCLÉAIRE EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH. Technical Sheet. N Ed. 1 EDMS N : ORGANISATION EUROPÉENNE POUR LA RECHERCHE NUCLÉAIRE EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH Materials Technical Specification GS-IS & EN-MME 22.07.2015 Technical Sheet N 700 - Ed. 1 EDMS N : 1531078

More information

SIJ Ravne Systems is a member of SIJ Slovenian Steel Group.

SIJ Ravne Systems is a member of SIJ Slovenian Steel Group. FORGED ROLLS The SIJ Group is the largest Slovenian vertically integrated Slovenian metallurgical Group and one of the largest producers of stainless and special steels in Europe. The SIJ Group consists

More information

Nanocrystalline Advanced High-Strength Steel Produced by Cold Rolling and Annealing

Nanocrystalline Advanced High-Strength Steel Produced by Cold Rolling and Annealing Nanocrystalline Advanced High-Strength Steel Produced by Cold Rolling and Annealing D. C. Van Aken and D. M. Field Materials Science and Engineering Missouri S&T Center launched July 1, 2013 12 industrial

More information

Hot Rolled. AK Steel produces Hot Rolled Steels to meet the strictest chemistry and dimensional requirements, in a wide variety of grades.

Hot Rolled. AK Steel produces Hot Rolled Steels to meet the strictest chemistry and dimensional requirements, in a wide variety of grades. Hot Rolled STEELs P r o d u c t D ata B u l l e t i n AK Steel produces Hot Rolled Steels to meet the strictest chemistry and dimensional requirements, in a wide variety of grades. Consistency from coil

More information

Structural Channels A-36:20-40 LG. Standard Beams

Structural Channels A-36:20-40 LG. Standard Beams Floor Plates #/Sq. Ft. 14 Ga. 3.75 12 Ga. 5.25 1/8 6.16 3/16 8.71 1/4 11.26 5/16 13.81 3/8 16.37 Plates #/Sq. Ft. 3/16 7.66 1/4 10.21 5/16 12.76 3/8 15.32 7/16 17.87 1/2 20.42 9/16 22.97 5/8 25.52 3/4

More information

2. TEST RECORDS: All records of tests and analysis shall be kept in suitable forms approved by the Bureau.

2. TEST RECORDS: All records of tests and analysis shall be kept in suitable forms approved by the Bureau. SCHEME OF TESTING AND INSPECTION FOR CERTIFICATION OF CARBON STEEL BILLETS, BLOOMS, SLABS AND BARS FOR FORGINGS ACCORDING TO IS:1875-1992 (Fifth Revision) 1. LABORATORY: A laboratory shall be maintained

More information

Structural Evolution and Properties of Hot Rolled Steel Alloys

Structural Evolution and Properties of Hot Rolled Steel Alloys Journal of Minerals & Materials Characterization & Engineering, Vol. 11, No.4, pp.417-426, 2012 jmmce.org Printed in the USA. All rights reserved Structural Evolution and Properties of Hot Rolled Steel

More information

What is the difference between the material specifications for A106 Grade B Seamless pipe and A53 Grade B (Type S) seamless pipe?

What is the difference between the material specifications for A106 Grade B Seamless pipe and A53 Grade B (Type S) seamless pipe? WHITEPAPER WHITEPAPER: Seamless A106B & A106C vs Seamless A53B What is the difference between the material specifications for A106 Grade B Seamless pipe and A53 Grade B (Type S) seamless pipe? We are sometimes

More information

SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES

SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES A02 (Identical with ASTM Specification A 276-97.) 1. Scope 1.1 This specification covers hot-finished or coldfinished bars except bars for reforging (Note

More information

Steel. Relia Quality Wear Resistant Plates PROPERTIES

Steel. Relia Quality Wear Resistant Plates PROPERTIES is a range of high hardness, conventional low-alloyed martensitic steels, which obtain their hardness through intense water quenching during plate manufacturing. steel plates offer outstanding resistance

More information

GUJARAT NARMADA VALLEY FERTILIZERS & CHEMICALS LIMITED

GUJARAT NARMADA VALLEY FERTILIZERS & CHEMICALS LIMITED CONTENTS 1. Scope 2. Referenced Documents 3. Abbreviations 4. Materials and Manufacture 5. Dimensions 6. Inspections and Tests 7. Markings 8. Preparation for Shipment - 1 - 1. Scope 1.1 This specification

More information

Steel Forgings: Design, Production, Selection, Testing, and Application. Edward G. Nisbett. ASTM Stock No. MNL53

Steel Forgings: Design, Production, Selection, Testing, and Application. Edward G. Nisbett. ASTM Stock No. MNL53 Steel Forgings: Design, Production, Selection, Testing, and Application Edward G. Nisbett ASTM Stock No. MNL53 INTERNATIONAL Standards Worldwide ASTM International 100 Barr Harbor Drive PO Box C700 West

More information

UHS Ultra High-strength Seamless, Hot Rolled Hollow Sections from ISMT

UHS Ultra High-strength Seamless, Hot Rolled Hollow Sections from ISMT UHS Ultra High-strength Seamless, Hot Rolled Hollow Sections from ISMT UHS Ultra High strength, Seamless, Hot Rolled Hollow Sections from ISMT (conforming to EN 10210) Widen your possibilities Modern architectural

More information

FABRICATION OF HEAVY WALL Cr-Mo / Cr-Mo-V REACTORS CHALLENGES AND TECHNOLOGY UPGRADATION AT LARSEN & TOUBRO LIMITED INDIA

FABRICATION OF HEAVY WALL Cr-Mo / Cr-Mo-V REACTORS CHALLENGES AND TECHNOLOGY UPGRADATION AT LARSEN & TOUBRO LIMITED INDIA FABRICATION OF HEAVY WALL Cr-Mo / Cr-Mo-V REACTORS CHALLENGES AND TECHNOLOGY UPGRADATION AT LARSEN & TOUBRO LIMITED INDIA Pallav Chattopadhyay, B K Rai & Y S Trivedi Larsen & Toubro Limited India Abstract:

More information

Metallurgy, Alloys, and Applications p. 1 Introduction and Overview p. 3 Major Groups of Copper and Copper Alloys p. 3 Properties of Importance p.

Metallurgy, Alloys, and Applications p. 1 Introduction and Overview p. 3 Major Groups of Copper and Copper Alloys p. 3 Properties of Importance p. Preface p. vii Metallurgy, Alloys, and Applications p. 1 Introduction and Overview p. 3 Major Groups of Copper and Copper Alloys p. 3 Properties of Importance p. 3 Fabrication Characteristics p. 5 Alloy

More information

Weldable fine grained structural steel, thermomechanically rolled

Weldable fine grained structural steel, thermomechanically rolled 460 Weldable fine grained structural steel, thermomechanically rolled Material data sheet, edition September 2018 1 DI-MC 460 is a thermomechanically rolled, fine grained structural steel with minimum

More information

VDM Alloy 80 A Nicrofer 7520 Ti

VDM Alloy 80 A Nicrofer 7520 Ti VDM Alloy 80 A Nicrofer 7520 Ti Material Data Sheet No. 4048 February 2017 February 2017 VDM Alloy 80 A 2 VDM Alloy 80 A Nicrofer 7520 Ti VDM Alloy 80 A is a nickel-chromium alloy that can be age-hardened.

More information

Production of Iron and Steels

Production of Iron and Steels MME 131: Lecture 24 Production of Iron and Steels Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka Topics to discuss 1. Importance of iron and steels 2. The smelting of iron in Blast Furnace 3. The

More information

The Production of Titanium and Titanium Alloys Using Electron Beam Cold Hearth Single Melt

The Production of Titanium and Titanium Alloys Using Electron Beam Cold Hearth Single Melt The Production of Titanium and Titanium Alloys Using Electron Beam Cold Hearth Single Melt David W. Tripp Development Manager, EBSM TIMET Morgantown, PA Titanium 2006 San Diego, CA Introduction Electron

More information

Grades : SS 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347,

Grades : SS 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, Unifit MetalloysInc (UMI) is one of the leading Manufacturer, Exporter and Supplier of High Quality Stainless Steel Pipes & Tubes, Flanges, Pipe Fittings, Round Bars, Sheets and Plates Etc.Stainless steel

More information

Manufacture of Iron & Steel. Prepared By: John Cawley

Manufacture of Iron & Steel. Prepared By: John Cawley Manufacture of Iron & Steel Prepared By: John Cawley Presentation Objectives Identify the basic steps in the production of steel. Identify the properties and uses of iron ore and pig iron. Differentiate

More information

2013 version WISCO CHINA

2013 version WISCO CHINA 2013 version WISCO CHINA Hot rolled steel capacity of WISCO Currently, WISCO s capacity of hot rolled products is 13.4 million tons, in which hot rolled commercial products are about 6 million tons per

More information

Resource Guide. Section 3: Ductile Iron

Resource Guide. Section 3: Ductile Iron Resource Guide Section 3: Ductile Iron Section 3 Ductile Iron Description of Grades... 3-3 65-45-12 Ferritic... 3-4 80-55-06 Partially Pearlitic... 3-6 100-70-02 Pearlitic... 3-8 4512 HRDS Heat Resistant...

More information

Thinking big. Acting bold.

Thinking big. Acting bold. Thinking big. Acting bold. About us Established in 1990, Sanghvi Forging is among the country s fastest growing forging players. Our products Tool Steel Forged Flanges Heavy Forgings Machined Forgings

More information

a service offered by the Hempel Special Metals Group

a service offered by the Hempel Special Metals Group Hot Isostatic Pressing of Near Net Shaped Parts a service offered by the Hempel Special Metals Group content introduction description of the method supply chain aspects & quality management applications

More information

SS-EN ISO 9001 SS-EN ISO 14001

SS-EN ISO 9001 SS-EN ISO 14001 UDDEHOLM FORMAXTM This information is based on our present state of knowledge and is intended to provide general notes on our products and their uses. It should not therefore be construed as a warranty

More information

Weldable fine-grained structural steel, thermomechanically rolled

Weldable fine-grained structural steel, thermomechanically rolled 460 Weldable fine-grained structural steel, thermomechanically rolled Material data sheet, edition April 2016 1 DI-MC 460 is a thermomechanically rolled, fine-grained structural steel with minimum yield

More information

Impact 7 Steel. A Durable, Dependable Steel Solution For Harsh Environments. Technical Data. Alloy Description. Alloy Type. Typical Applications

Impact 7 Steel. A Durable, Dependable Steel Solution For Harsh Environments. Technical Data. Alloy Description. Alloy Type. Typical Applications Impact 7 Steel Technical Data A Durable, Dependable Steel Solution For Harsh Environments Alloy Description As a world leader in steel manufacturing, TimkenSteel specializes in providing custom steel solutions

More information

Direct Powder Rolling (DPR) of Titanium. Light Metals Flagship D.Cantin, P.Kean, N.A. Stone, R.Wilson, M.A. Gibson, D.Ritchie, R.

Direct Powder Rolling (DPR) of Titanium. Light Metals Flagship D.Cantin, P.Kean, N.A. Stone, R.Wilson, M.A. Gibson, D.Ritchie, R. Direct Powder Rolling (DPR) of Titanium. Light Metals Flagship D.Cantin, P.Kean, N.A. Stone, R.Wilson, M.A. Gibson, D.Ritchie, R. Rajakumar Titanium 2010 Orlando, Florida 3-6 October 2010 Manufacture of

More information

ROLLED FERRITIC STEEL PLATES, SECTIONS AND BARS

ROLLED FERRITIC STEEL PLATES, SECTIONS AND BARS STANDARD FOR CERTIFICATION No. 2.9 ROLLED FERRITIC STEEL PLATES, SECTIONS AND BARS OCTOBER 2008 Veritasveien 1, NO-1322 Høvik, Norway Tel.: +47 67 57 99 00 Fax: +47 67 57 99 11 FOREWORD (DNV) is an autonomous

More information

VDM NeutroShield Data Sheet No. 4060

VDM NeutroShield Data Sheet No. 4060 VDM NeutroShield Data Sheet No. 4060 December 2014 VDM NeutroShield Material Data Sheet No. 4060 VDM NeutroShield is an austenitic stainless steel which is alloyed with boron. Its chemical composition

More information

SURFACE VEHICLE STANDARD

SURFACE VEHICLE STANDARD 400 Commonwealth Drive, Warrendale, PA 15096-0001 SURFACE VEHICLE STANDARD J403 Issued 1911-06 Revised 2001-11 Superseding J403 JUN2000 REV. NOV2001 s of SAE Carbon Steels 1. Scope In 1941, the SAE Iron

More information

Edition 7, The latest revised edition of this brochure is the English version, which is always published on our web site

Edition 7, The latest revised edition of this brochure is the English version, which is always published on our web site This information is based on our present state of knowledge and is intended to provide general notes on our products and their uses. It should not therefore be construed as a warranty of specific properties

More information

SINTERABILITY OF HIGH-SPEED STEELS M2, M3/2 AND T15

SINTERABILITY OF HIGH-SPEED STEELS M2, M3/2 AND T15 SINTERABILITY OF HIGH-SPEED STEELS, M3/2 AND Romário Mauricio Urbanetto Nogueira CEFET/PR UNED/MD romarioun@ig.com.br César Edil da Costa DEM-CCT/UDESC edil@joinville.udesc.br Keywords high speed steels,

More information

Weldable fine-grained structural steel, thermomechanically rolled

Weldable fine-grained structural steel, thermomechanically rolled 355 Weldable fine-grained structural steel, thermomechanically rolled Material data sheet, edition April 2016 1 DI-MC 355 is a thermomechanically rolled, fine-grained structural steel with minimum yield

More information

Effect of Water flow Rate on the Yield Strength of a Reinforced bar Vincent Musonda1, a*, Esther Akinlabi1, Tien-Chien Jen1

Effect of Water flow Rate on the Yield Strength of a Reinforced bar Vincent Musonda1, a*, Esther Akinlabi1, Tien-Chien Jen1 Advances in Engineering Research (AER), volume 102 Second International Conference on Mechanics, Materials and Structural Engineering (ICMMSE 2017) Effect of Water flow Rate on the Yield Strength of a

More information

Material data sheet. EOS StainlessSteel PH1 for EOSINT M 270. Description, application

Material data sheet. EOS StainlessSteel PH1 for EOSINT M 270. Description, application EOS StainlessSteel PH1 for EOSINT M 270 A number of different materials are available for use with EOSINT M systems, offering a broad range of e-manufacturing applications. EOS StainlessSteel PH1 is a

More information

PLASTIC MOULD STEELS. Tool steels for plastic processing. voestalpine BÖHLER Edelstahl GmbH & Co KG

PLASTIC MOULD STEELS. Tool steels for plastic processing. voestalpine BÖHLER Edelstahl GmbH & Co KG PLASTIC MOULD STEELS Tool steels for plastic processing voestalpine Edelstahl GmbH & Co KG www.voestalpine.com/bohler-edelstahl FORM FOLLOS FUNCTION A TOOL STEEL IS THE OPTIMUM ANSER TO ANY APPLICATION

More information

Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries

Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries API SPECIFICATION 20F FIRST EDITION, XXX 201X 1 1. Scope 1.1 Purpose This API specification specifies requirements for the

More information

The Convenience Stores For Metal

The Convenience Stores For Metal TOOL STEEL SELECTOR GUIDE Application Suggested Grades Arbors... O1, A2, A6 Battering Tools... S5, S1, S7 Blacksmith Tools... S5, S1 Boiler-Shop Tools... S5, S1, S7 Bolt Clippers... S5, S1 Boring Tools...

More information

Stainless Steelmaking

Stainless Steelmaking 16 Stainless Steelmaking Topics to discuss... Introduction Thermodynamics of decarburization of chromium melt Technology of stainless steel making Introduction Stainless steels contain typically 10-30

More information

BUREAU OF INDIAN STANDARDS Draft Indian Standard

BUREAU OF INDIAN STANDARDS Draft Indian Standard For Comments Only BUREAU OF INDIAN STANDARDS Draft Indian Standard STEEL PLATES FOR PRESSURE VESSEL FOR INTERMEDIATE AND HIGH TEMPERATURE SERVICE INCLUDING BOILERS (Third Revision of IS 2002) ICS 77.140.30

More information

Relia. Industeel. Relia : Quality Wear Resistant Plates PROPERTIES STANDARDS TECHNICAL CHARACTERISTICS

Relia. Industeel. Relia : Quality Wear Resistant Plates PROPERTIES STANDARDS TECHNICAL CHARACTERISTICS Industeel Relia Relia: Quality Wear Resistant Plates Relia is a range of high hardness, conventional low-alloyed martensitic steels, which obtain their hardness through intense water quenching during plate

More information

Copper Precipitation Hardened, High Strength, Weldable Steel

Copper Precipitation Hardened, High Strength, Weldable Steel Copper Precipitation Hardened, High Strength, Weldable Steel by Semyon Vaynman 1, Morris E. Fine 1, Gautam Ghosh 1, and Shrikant P. Bhat 2 "Materials for the New Millennium," Proceedings of the 4 th Materials

More information

XD15NW TM. A high hardness, corrosion and fatigue resistance martensitic grade CONTINUOUS INNOVATION RESEARCH SERVICE.

XD15NW TM. A high hardness, corrosion and fatigue resistance martensitic grade CONTINUOUS INNOVATION RESEARCH SERVICE. TM A high hardness, corrosion and fatigue resistance martensitic grade CONTINUOUS METALLURGICAL special STEELS INNOVATION RESEARCH SERVICE DEVELOPMENT Enhancing your performance THE INDUSTRIAL ENVIRONMENT

More information

Final Report. Development of New Stainless Steel. Covering Period: August 1, 2003 to May 31, Date of Report: August 30, 2005

Final Report. Development of New Stainless Steel. Covering Period: August 1, 2003 to May 31, Date of Report: August 30, 2005 Final Report Project Title: Development of New Stainless Steel Covering Period: August 1, 2003 to May 31, 2005 Date of Report: August 30, 2005 Recipient: Award Number: Working Partners: Universal Stainless

More information

Datasheet for Steel Grades Alloy Steel X7Ni9

Datasheet for Steel Grades Alloy Steel X7Ni9 P 0.10 0.01 Steel GradeX7Ni9 Chemical information,mechanical properties This page is mainly introduced the X7Ni9 Datasheet, including chemical information,mechanical properties, physical properties, mechanical

More information

FATIGUE OF DUPLEX STEELS IN CORROSIVE ENVIRONMENT

FATIGUE OF DUPLEX STEELS IN CORROSIVE ENVIRONMENT 5th International DAAAM Baltic Conference "INDUSTRIAL ENGINEERING ADDING INNOVATION CAPACITY OF LABOUR FORCE AND ENTREPRENEURS" 20 22 April 2006, Tallinn, Estonia FATIGUE OF DUPLEX STEELS IN CORROSIVE

More information

SECTION 8 MATERIAL DATA SHEETS MDS

SECTION 8 MATERIAL DATA SHEETS MDS Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 8 ConocoPhillips Norge Project Rev.no. Rev.date Page: Of: Material data sheets 02 11.12.02 1 95 SECTION 8 MATERIAL

More information

Uddeholm Formvar. FORMVAR is a trade mark registered in the European Union

Uddeholm Formvar. FORMVAR is a trade mark registered in the European Union Uddeholm Formvar FORMVAR is a trade mark registered in the European Union UDDEHOLMS AB No part of this publication may be reproduced or transmitted for commercial purposes without permission of the copyright

More information

High Strength Steel for Steel Constructions

High Strength Steel for Steel Constructions High Strength Steel for Steel Constructions Ronny Willms AG der Dillinger Hüttenwerke 03.12.2009 Dillinger Colloquium Constructional Steelwork 1 CONTENT Introduction Delivery Conditions -AR -N / NE -Q

More information

Datasheet for Steel Grades Alloy Steel 12Ni14

Datasheet for Steel Grades Alloy Steel 12Ni14 P Steel Grade12Ni14 Chemical information,mechanical properties This page is mainly introduced the 12Ni14 Datasheet, including chemical information,mechanical properties, physical properties, mechanical

More information

VIII. Production. Process Flowsheet for Carbon Steel. Main Process Flowsheets FACT BOOK BNA Automotive Auto Sheets. chrome-coated product

VIII. Production. Process Flowsheet for Carbon Steel. Main Process Flowsheets FACT BOOK BNA Automotive Auto Sheets. chrome-coated product VIII. Production Main Process Flowsheets Process Flowsheet for Carbon Steel Steel scrap EAF Mould casting Continuously cast billet Continuously cast tube billet Cold-rolled product HDG product EG product

More information

A New Approach to EAF Melted Steels

A New Approach to EAF Melted Steels A New Approach to EAF Melted Steels Author: Mauricio Torres Melt Department Manager Co-Authors: Ohannes Mangoyan - Vice President of Manufacturing Charles Scherrer Plant Metallurgist McConway & Torley,

More information

3. HOT ROLLING SHOP 4. COLD ROLLING SHOP

3. HOT ROLLING SHOP 4. COLD ROLLING SHOP STAINLESS STEEL MANUFACTURING PROCESS 1. INTRODUCTION 2. MELTING SHOP 3. HOT ROLLING SHOP 4. COLD ROLLING SHOP 1. INTRODUCTION CONVERT RAW MATERIALS IN FINAL PRODUCTS (COILS AND SHEETS) RAW MATERIALS YARDS

More information

STEELMAKING AND CONTINUOUS CASTING PROCESS METALLUGY FACTORS INFLUENCING HOT DUCTILITY BEHAVIOR OF NIOBIUM BEARING STEELS. Steven G.

STEELMAKING AND CONTINUOUS CASTING PROCESS METALLUGY FACTORS INFLUENCING HOT DUCTILITY BEHAVIOR OF NIOBIUM BEARING STEELS. Steven G. STEELMAKING AND CONTINUOUS CASTING PROCESS METALLUGY FACTORS INFLUENCING HOT DUCTILITY BEHAVIOR OF NIOBIUM BEARING STEELS Steven G. JANSTO CBMM Reference Metals Company, Bridgeville, PA, USA, jansto@referencemetals.com

More information

Rolled billets FOR THE AUTOMOTIVE INDUSTRY, MINING, THE OIL AND GAS INDUSTRY AND GENERAL MECHANICAL ENGINEERING

Rolled billets FOR THE AUTOMOTIVE INDUSTRY, MINING, THE OIL AND GAS INDUSTRY AND GENERAL MECHANICAL ENGINEERING Rolled billets FOR THE AUTOMOTIVE INDUSTRY, MINING, THE OIL AND GAS INDUSTRY AND GENERAL MECHANICAL ENGINEERING Buderus Edelstahl Buderus Edelstahl CONTENTS Buderus Edelstahl 2 Products 4 Production 5

More information

SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES FOR USE IN BOILERS AND OTHER PRESSURE VESSELS

SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES FOR USE IN BOILERS AND OTHER PRESSURE VESSELS 2007 SECTION II, PART A SA-479/SA-479M SPECIFICATION FOR STAINLESS STEEL BARS AND SHAPES FOR USE IN BOILERS AND OTHER PRESSURE VESSELS SA-479/SA-479M (Identical with ASTM Specification A 479/A 479M-04

More information

Static castings Centrifugal castings Heat treatment. Bosatra M., Fondinox S.p.A. Morini A., Fondinox S.p.A.

Static castings Centrifugal castings Heat treatment. Bosatra M., Fondinox S.p.A. Morini A., Fondinox S.p.A. Static castings Centrifugal castings Heat treatment Bosatra M., Fondinox S.p.A. Morini A., Fondinox S.p.A. STATIC CASTINGS Casting definition: mechanical part, obtained through the direct solidification

More information

Full-Thickness Decarburization of the Steel Shell of an Annealing Furnace

Full-Thickness Decarburization of the Steel Shell of an Annealing Furnace Metallogr. Microstruct. Anal. (2012) 1:59 64 DOI 10.1007/s13632-012-0005-0 TECHNICAL NOTE Full-Thickness Decarburization of the Steel Shell of an Annealing Furnace A. M. Dalley Received: 18 December 2011

More information

ETAM Performance Research on Large Diameter P91 produced by Hot expanding process

ETAM Performance Research on Large Diameter P91 produced by Hot expanding process Proceedings of the ASME Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries March 25-27, 2014 ETAM2014-1013 Performance Research on Large Diameter

More information

Material data sheet. EOS StainlessSteel PH1 for EOS M 290. Description, application

Material data sheet. EOS StainlessSteel PH1 for EOS M 290. Description, application EOS StainlessSteel PH1 for EOS M 290 EOS StainlessSteel PH1 is a steel powder which has been optimized especially for processing on EOS M systems. This document provides information and data for parts

More information

DNVGL-CP-0347 Edition May 2016

DNVGL-CP-0347 Edition May 2016 CLASS PROGRAMME Approval of manufacturers DNVGL-CP-0347 Edition May 2016 The content of this service document is the subject of intellectual property rights reserved by ("DNV GL"). The user accepts that

More information

Repair of Structural Steel Surface Groove by Using Flame Welding Method by Spraying Pure Iron Powder

Repair of Structural Steel Surface Groove by Using Flame Welding Method by Spraying Pure Iron Powder A R C H I V E S of F O U N D R Y E N G I N E E R I N G Published quarterly as the organ of the Foundry Commission of the Polish Academy of Sciences ISSN (897-330) Volume 6 Issue 3/206 67 7 34/3 Repair

More information