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ASTM 202


ASTM 202 material is SAE A 213/A 213M (2011) Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes SAE A 240/A 240M (2012) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications SAE A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes SAE A 276 (2010) Stainless Steel Bars and Shapes SAE A 314 (2008) Stainless Steel Billets and Bars for Forging SAE A 473 (2009) Stainless Steel Forgings SAE A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels SAE SAE AMS-QQ-S-763B (1998) Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings SAE SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.

Chemical composition of ASTM 202, ASTM 202 mechanical properties, ASTM 202 datasheet, ASTM 202 equivalent grade, Heat treatment and temperature process of ASTM 202.


ASTM 202 property sheet

ASTM 202 Spec.

SAE A 213/A 213M (2011)
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SAE A 240/A 240M (2012)
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SAE A 249/A 249M (2010)
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
SAE A 276 (2010)
Stainless Steel Bars and Shapes
SAE A 314 (2008)
Stainless Steel Billets and Bars for Forging
SAE A 473 (2009)
Stainless Steel Forgings
SAE A 959 (2011)
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
SAE SAE AMS-QQ-S-763B (1998)
Steel, Corrosion Resistant, Bars, Wire, Shapes, and Forgings
SAE SAE J 405 (1998)
Chemical compositions of SAE wrought stainless steels

Chemical Composition of ASTM 202

C: Max 0.15
Si: Max 1.00
Mn: 7.50 10.0
P: Max 0.06
S: Max 0.03
Cr: 17.0 19.0
Ni: 4.00 6.00
N: Max 0.25

Mechanical Properties of ASTM 202

Rp0.2 (MPa) 397 (≥)
Rm (MPa) 878 (≥)
AKV (J) 12
A (%) 21
Z (%) 41
Hardness HBW 124

ASTM 202 shape and dimensions

ASTM 202 Round bar: 1mm-800mm
ASTM 202 Square bar: 10mm * 10mm-600mm *600mm
ASTM 202 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ASTM 202 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ASTM 202 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ASTM 202 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes