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A 403 CR20CB


A 403 CR20CB material is SAE A 403/A 403M (2012) Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings.

Chemical composition of A 403 CR20CB, A 403 CR20CB mechanical properties, A 403 CR20CB datasheet, A 403 CR20CB equivalent grade, Heat treatment and temperature process of A 403 CR20CB.


A 403 CR20CB property sheet

A 403 CR20CB Spec.

SAE A 403/A 403M (2012)
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

Chemical Composition of A 403 CR20CB

C: Max 0.12
Si: Max 0.30
Mn: Max 0.80
Cr: Max 19.00
Ni: Max 14.00
Mo: Max Min
Co: Max Min
W: Max Min
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: Max remaining
Nb: Max 1.60

Mechanical Properties of A 403 CR20CB

Rp0.2 (MPa) 717 (≥)
Rm (MPa) 124 (≥)
AKV (J) 33
A (%) 32
Z (%) 23
Hardness HBW 214

A 403 CR20CB shape and dimensions

A 403 CR20CB Round bar: 1mm-800mm
A 403 CR20CB Square bar: 10mm * 10mm-600mm *600mm
A 403 CR20CB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 403 CR20CB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 403 CR20CB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 403 CR20CB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes