Market Survey. Technical Description Supply of semi-finished products in aluminium and aluminium alloys

Transcription

1 Group Code: SMB-SC Market Survey Technical Description Supply of semi-finished products in aluminium and aluminium alloys Abstract This Technical Description concerns the supply of 180 tons of semi-finished products in aluminium and aluminium alloys. This Market Survey will be followed by an Invitation to Tender that is planned to be issued in Q1/2019. November 2018

2 ii Table of Contents 1. INTRODUCTION Introduction to CERN Introduction to SMB-SC group SCOPE OF THE SUPPLY Deliverables and Activities REQUIREMENTS Description of the supply Forms, shapes and dimensions of aluminium wrought products Temper designation Normative references DELIVERY SCHEDULE CONTACT PERSONS AT CERN... 7

3 1 1. INTRODUCTION 1.1 Introduction to CERN CERN, the European Organization for Nuclear Research, is an intergovernmental organization comprising Member States 1, with its seat in Geneva, Switzerland. Its facilities are located on either side of the border between Switzerland and France ( CERN s mission is to enable international collaboration in the field of high-energy particle physics research and to this end it designs, builds and operates particle accelerators and the associated experimental areas. At present, more than scientific users from research institutes all over the world are using CERN s installations for their experiments. The accelerator complex at CERN is a succession of machines with increasingly higher energies. Each machine injects the beam into the next one, which takes over to bring the beam to an even higher energy, and so on. The flagship of this complex is the Large Hadron Collider (LHC) as presented on the CERN website: Introduction to SMB-SC group SMB-SC group ensures the CERN user community smooth and cost-effective operation of services in the following fields: Logistics operations, including shipping, reception and distribution of materials, handling of internal and external mail, coordinating the overall waste management of the Organisation including the storage of chemical waste, and providing guidance in VAT and customs issues; Stores operations: provisioning, storage and distribution of standardized items. 2. SCOPE OF THE SUPPLY CERN intends to place a contract for the supply of semi-finished products in aluminium and aluminium alloys (hereinafter referred to, in whole or in part, as the Supply ), as defined in this Technical Description and in accordance with the criteria defined in the Qualification Questionnaire. 2.1 Deliverables and Activities The Supply shall include the following deliverables and activities: Procurement and storage of semi-finished products in aluminum and aluminum alloys, Certificates 3.1 EN 10204, Marking, Packing; Shipping to CERN, if so requested. 1 except where stipulated otherwise, the term Member State(s) shall mean full member state(s) of CERN, associate member state(s) of CERN and associate member state(s) in the pre-stage of accession to membership of CERN.

4 2 MS REQUIREMENTS 3.1 Description of the supply CERN intends to use the supply for general engineering applications, for an estimated quantity of 60 tons per year. The supply shall be compliant with the following parameters and conditions: Forms, shapes and dimensions of aluminium wrought products Form Chemical Temper composition Perforated sheet EN AW-1050A H24 Dimensions (mm) S = from 1 to 2 D = from 3 to 5 A = from 5 to 10 Chequered sheet H = from 2 to 5 H1= 1,5 Width: 1000 / Length: 2000/3000 Thickness Width Length Sheet and plate EN AW-1050A H24 0, / /3000 T EN AW-5083 H / /3020 EN AW-5754 H Strip EN AW-1050A O 0,025 0,2 940 Min.30Kg- Max.50Kg/Coil

5 3 Shape Chemical composition Angle equal sides EN AW-6060 Temper Dimensions (mm) Angle unequal sides EN AW-6060 B = From 10 to 80 D = From 2 to 10 R = Standard Flat bars EN AW-6060 H = From 20 to 90 B = From 10 to 60 D = From 2 to 6,40 R = Standard Round bars B = From 10 to 150 H = From 2 to 50 D = from 5 to 400 Ø < 30 Length: 6000 Ø > 30 Length: 3000

6 4 MS-4428 Shape Chemical composition Temper Square bars Dimensions (mm) Channel sections U S = From 8 to 100 S < 30 Length: 6000 S > 30 Length: 3000 Channel sections T H = From 12 to 100 B = From 15 to 50 D = From 2 to 8 R, R1, R2 = Standard H = From 30 to 80 B = From 20 to 80 R = Standard

7 5 Shape Chemical composition Temper Dimensions (mm) Round tubes EN AW-6060 Square tubes EN AW-6060 D1 = From 12 to 300 D2 = From 10 to 180 S = From 1 to 60 A = From 20 to 55 S = From 1,5 to 5 R = From 1,5 to 3 Manufacturing length: Rectangular tubes EN AW-6060 B = From 50 to 80 H = From 25 to 40 S = From 3 to 5

8 6 MS Temper designation O H24 H26 H111 T4 Annealed (fully soft) Strain-hardened and partially annealed - 1/2 hard. Strain-hardened and partially annealed - 3/4 hard. Annealed and slightly strain-hardened (less than H11) during subsequent operations such as stretching or levelling. Solution heat treated, and naturally aged to a substantially stable condition. Solution heat treated then artificially aged. 3.2 Normative references The material shall be in accordance with the following referenced documents. The latest editions applies. EN 515 EN EN EN EN EN EN EN EN EN EN EN EN Aluminium and aluminium alloys Wrought products Temper designation Aluminium and aluminium alloys Chemical composition and form of wrought products Part 1: Numerical designation system Aluminium and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based designation system Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products Aluminium and aluminium alloys Chemical composition and form of wrought products Part 5: Codification of standardized wrought product Aluminium and aluminium alloys Sheet, strip and plate Part 1: Technical conditions for inspection and delivery Aluminium and aluminium alloys Sheet, strip and plate Part 2: Mechanical properties Aluminium and aluminium alloys Sheet, strip and plate Part 3: Tolerances on dimensions for hot-rolled products Aluminium and aluminium alloys Sheet, strip and plate Part 4: Tolerances on dimensions for cold-rolled products Aluminium and aluminium alloys Foil Part 1: Technical conditions for inspection and delivery Aluminium and aluminium alloys Foil Part 2: Mechanical properties Aluminium and aluminium alloys Foil Part 3: Tolerances on dimensions Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 1: Technical conditions for inspection and delivery

9 7 EN Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 2: Mechanical properties EN EN Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 3: Round bars, tolerances on dimensions and form Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 4: Square bars, tolerances on dimensions and form EN Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 5: Rectangular bars, tolerance on dimensions and form EN Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 1: Technical conditions for inspection and delivery EN Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 2: Mechanical properties EN Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 3: Round bars, tolerances on dimensions and form EN Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 4: Square bars, tolerances on dimensions and form EN Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form ISO ISO EN Wrought aluminium and aluminium alloys Sheet, strip and plates Part 4: Sheets and plates - Tolerances on shape and dimensions Wrought aluminium and aluminium alloys Extruded rod/bars, tubes and profiles Part 4: Profiles - Tolerances on shape and dimensions Metallic products: Types of inspection documents 4. DELIVERY SCHEDULE The contract is scheduled to be awarded in 2019 following the Invitation to Tender to be issued in Q1/2019. Items stored by the contractor shall be delivered to CERN, within 2 weeks from receipt of release orders within the contract. 5. CONTACT PERSONS AT CERN For Technical Matters Name Tel Mrs. Leila Akhouay Leila.akhouay@cern.ch In case of absence: Mrs. Tjitske Kehrer Tjitske.kehrer@cern.ch

10 8 MS-4428 For Commercial and Administrative Matters Name Tel Mrs. Gaelle Breuillaud In case of absence: Mrs. Lisa Bellini Devictor