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| ITEM | Standard Number | Descriptions |
|---|---|---|
| 1 | SAE AMS-QQ-S-763B (1998) | Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings |
| 2 | A 182/A 182M (2012) | Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
| 3 | A 213/A 213M (2011) | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| 4 | A 240/A 240M (2012) | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
| 5 | A 249/A 249M (2010) | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
| 6 | A 269 (2010) | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| 7 | A 312/A 312M (2012) | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| 8 | A 314 (2008) | Stainless Steel Billets and Bars for Forging |
| 9 | A 403/A 403M (2012) | Wrought Austenitic Stainless Steel Piping Fittings |
| 10 | A 409/A 409M (2009) | Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
| 11 | A 473 (2009) | Stainless Steel Forgings |
| 12 | A 478 (2008) | Chromium-Nickel Stainless Steel Weaving and Knitting Wire |
| 13 | A 479/A 479M (2010) | Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |
| 14 | A 511/A 511M (2012) | Seamless Stainless Steel Mechanical Tubing |
| 15 | A 554 (2011) | Welded Stainless Steel Mechanical Tubing |
| 16 | A 580/A 580M (2012) | Stainless Steel Wire |
| 17 | A 632 (2009) | Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
| 18 | A 813/A 813M (2009) | Single- or Double-Welded Austenitic Stainless Steel Pipe |
| 19 | A 814/A 814M (2008) | Cold-Worked Welded Austenitic Stainless Steel Pipe |
| 20 | A 943/A 943M (2009) | Spray-Formed Seamless Austenitic Stainless Steel Pipes |
| 21 | A 959 (2011) | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| 22 | A 988/A 988M (2011) | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
| 23 | SAE J 405 (1998) | Chemical Compositions of SAE Wrought Stainless Steels |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Si | 1.00 | |||
| Mn | 2.00 | |||
| P | 0.045 | |||
| S | 0.03 | |||
| Cr | 18.00 | 20.00 | ||
| Ni | 11.00 | 15.00 | ||
| Mo | 3.00 | 4.00 | ||
| N | 0.10 |
| Tensile strength | 977～661 | σb/MPa |
| Yield Strength | 731 | σ 0.2 ≥/MPa |
| Elongation | 16 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 776～090 | - |
| HRC | 30 | - |
| Thermal expansion | 71-73 | e-6/K |
| Thermal conductivity | 19-02 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 1734-6423 | 째C |
| Density | 3450-6605 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| 317 Stainless Steels | Round Bar and Hollow Bar | Φ1 to Φ2000 |
| Square and Flat Steel | Φ10 to Φ100 | |
| Plate and Sheet | 0.08-800(Thickness)*10-1500(Width)*Length | |
| Tube or Pipe | OD:Φ4-410; WT:1-35 mm; Lenght:10-12000 | |
| Coil and Strip Steel | THK:0.1mm Width:1500mm | |
| Forged | Ring/Cylindrical/Disk |