September 2012 EGO Stainless Steel Tubes - Technical Details page 1 of 9

Transcription

1 Table of contents 1) Branches/applications for EGO Stainless Steel Tubes 2) Standard tube program 3) Materials 4) Chemical analysis of tube materials 5) Technology 6) Quality information page 1 of 9

2 1) Branches / applications for EGO Stainless Steel Tubes Examples of applications in which EGO Stainless Steel tubes are used: Food white good industry Water or steam transport tubes at oven, beverage and coffee machines Tubes for fixed water connection Automotive Fuel lines, fuel injector tubes Tubes for exhaust gas recycling systems Tubes in diesel particulate filters Heating & control technology Heating elements in water boilers Sensor pocket tubes & capillary tubes for thermostats page 2 of 10

3 1) Branches / applications for EGO Stainless Steel Tubes Further examples of applications in which EGO Stainless Steel tubes are used: Heat exchanger industry (Ventilation regulation/ air conditioning) Heat exchanger tubes for compressors Heat exchanger tubes in cooling systems for industry and commerce Heat exchanger tubes in buffer storage tanks (regenerative energy) Medicine page 3 of 10

4 Gas Electro Lasercaps Character Display TFT Color Scheme Red Color Scheme Blue Produkt 04 Gas Electro Laser Caps Character Display Color Scheme Red Color Scheme Blue Electro Lasercaps Character Display TFT Color Scheme Red 1,00 1,50 2,00 2,50 3,00 3,10 3,20 4,00 4,10 4,30 4,60 5,00 5,10 5,20 5,50 6,00 6,15 6,35 6,50 6,70 7,00 7,50 7,55 7,90 8,00 9,00 9,50 9,70 10,00 10,50 11,00 12,00 12,70 13,00 13,70 14,00 15,00 16,00 17,00 18,00 19,00 20,00 21,00 22,00 2) Standard tube program Overview of possible dimensions: Wall thickness Outside diameter 0,25 0,30 0,40 0,50 0,55 0,60 0,65 0,70 0,75 0,80 0,90 1,00 1,20 1,50 Available diameters and wall thicknesses page 4 of 10

5 3) Materials Range of available materials FERRIT AUSTENIT NICKEL BASE ALLOYS / AISI / S / AISI / AISI / AISI 443/ / AISI / AISI 304L / AISI / AISI 316L / AISI 316L / AISI / AISI 904L / AISI / AISI 316Ti / AISI / AISI 309S / AISI / AISI 310S / Incoloy / Inconel / Inconel / Incoloy 825 page 5 of 10

6 4) Chemical analysis of tube materials Material Number US code Density g/cm³ C Si Mn P S Cr Mo Ni Cu Others AISI 430 7,70 0,08 1,00 1,0 0,04 0,015 16,0-18, AISI 304 7,90 0,07 1,00 2,0 0,045 0,015 17,5-19,5-8,0-10,5 - N 0, AISI 304L 7,90 0,03 1,00 2,0 0,045 0,015 18,0-20,0-10,0-12,0 - N 0, AISI 316 7,95 0,07 1,00 2,0 0,045 0,015 16,5-18,5 2,0-2,5 10,0-13,0 - N 0, AISI 316L 7,95 0,03 1,00 2,0 0,045 0,015 16,5-18,5 2,0-2,5 10,0-13,0 - N 0, AISI 316L 7,95 0,03 1,00 2,0 0,045 0,015 17,0-19,0 2,5-3,0 12,5-15,0 - N 0, AISI 317 8,00 0,03 1,00 2,0 0,045 0,015 16,5-18,5 4,0-5,0 12,5-14,5 - N 0,12-0, ,70 0,03 1,00 1,0 0,04 0,015 17,5-18,5 1,20-2,0 - - Ti 0,10-0,60 / [3xC+0,3] < Nb < 1, AISI 439 7,70 0,05 1,00 1,0 0,04 0,015 16,0-18, [4x(C+N)+0,15] < Ti < 0, AISI 409 7,70 0,03 1,00 1,0 0,04 0,015 10,5-12, [6x (C+N)] < Ti < 0, AISI 443/444 7,70 0,025 1,00 1,0 0,04 0,015 17,0-20,0 1,8-2,5 - - N 0,030; [4(C+N)+0,15] < Ti < 0, AISI 904L 8,00 0,02 0,70 2,0 0,03 0,010 19,0-21,0 4,0-5,0 24,0-26,0 1,2-2,0 N 0, AISI 321 7,90 0,08 1,00 2,0 0,045 0,015 17,0-19,0-9,0-12,0 - (5xC) Ti < 0, AISI 316Ti 7,95 0,08 1,00 2,0 0,045 0,015 16,5-18,5 2,0-2,5 10,5-13,5 - (5xC) Ti < 0, AISI 309 7,90 0,20 1,5-2,5 2,0 0,045 0,015 19,0-21,0-11,0-13,0 - N 0, AISI 309S 7,90 0,15 1,00 2,0 0,045 0,015 22,0-24,0-12,0-14,0 - N 0, AISI 314 7,90 0,20 1,5-2,5 2,0 0,045 0,015 24,0-26,0 19,0-22,0 - N 0, AISI 310S 7,90 0,10 1,50 2,0 0,045 0,015 24,0-26,0-19,0-22,0 - N 0, INCOLOY 800 8,00 0,12 1,00 2,0 0,03 0,015 19,0-23,0-30,0-34,0-0,15 < Al < 0,60, 0,15 < Ti < 0, INCONEL 600 8,50 0,05-0,1 0,50 1,0 0,02 0,015 14,0-17,0-72,0 0,50 Al 0,30; Ti 0,30; Fe 6,0-10, INCONEL 625 8,40 0,03-0,1 0,50 0,5 0,02 0,015 20,0-23,0 8,0-10,0 Rest 0,50 3,15 < (Nb+Ta) < 4,15; Co < 1,0; Al < 0,40; Ti 0,40; Fe < 5, INCOLOY 825 8,10 0,025 0,50 1,0 0,02 0,015 19,5-23,5 2,5-3,5 38,0-46,0 1,5-3,0 0,60 < Ti < 1,20; Co 1,0; Al 0,20; Fe Rest page 6 of 10

7 5) Technology Production of straight EGO Stainless Steel Tubes: Extremely precise production techniques guarantee the high performance of EGO Stainless Steel Tubes: TIG welding with welding factor V = 1,0 Annealing within inert gas atmosphere All diameters smaller than diameter 5,1 mm can be produced by drawing Leakage test Various tube end treatments for example Burr-free cutting, Inside and/or outside countersink deburring Low burr sawing Brush deburring Vibratory grinding Defined roughness of welding seam Defined increase of inner welding seam page 7 of 10

8 5) Technology Specification of tube end treatments METHOD LOW BURR SAWING VIBRATORY GRINDING BRUSH DEBURRING COUNTERSINK DEBURRING BURR-FREE CUTTING Length 7-12,000 mm mm 150-1,500 mm ,000 mm mm Outside diameter Length tolerances 2-22 mm 2-22 mm 4-22 mm 5-22 mm 1-14 mm ± ± 20.0mm mm ± ± 0.5mm ± ± 20.0mm ± ± 0.3mm Cross section 45 inside & outside Special customer requests for tolerances can be checked on demand (tooling costs) page 8 of 10

9 5) Quality information Quality assurance Strict controls accompany each phase of the production. We rely on a modern and well-equipped laboratory to monitor the quality. Diverse methods for analysing the physical, metallographical and chemical properties of materials are available. These methods especially include: Tensile tests: yield point, tensil strength, elongation Chemical analyses with an stationary metal analyser and ICP OES Hardness tests Measurements of roughness Material tests with digital processing of images by means of a scanning electron microscope X-ray tests Extensive investigations into corrosion resistance page 9 of 10

10 6) Quality information Certificates We produce and deliver our products according to the below standards DIN EN ISO (in regard to ISO/TS 16949) DIN EN ISO DIN EN Approval E.G.O. is approved as a manufacturer of tubes used in pressure vessel applications. AD 2000W2 Pressure Equipment Directive 97/23EC page 10 of 10