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A 959 Type 29-4C


A 959 Type 29-4C material is SAE A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels.

Chemical composition of A 959 Type 29-4C, A 959 Type 29-4C mechanical properties, A 959 Type 29-4C datasheet, A 959 Type 29-4C equivalent grade, Heat treatment and temperature process of A 959 Type 29-4C.


A 959 Type 29-4C property sheet

A 959 Type 29-4C Spec.

SAE A 959 (2011)
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical Composition of A 959 Type 29-4C

C: Max 0.03
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max Min
Ni: Max 1.00
Cr: 28.00 30.00
Al: Max Min
Cu: Max 0.15
Ti: Max Min
Fe: Max Min
N: Max 0.045
Mo: 3.60 4.20

Mechanical Properties of A 959 Type 29-4C

Rp0.2 (MPa) 269 (≥)
Rm (MPa) 357 (≥)
AKV (J) 13
A (%) 33
Z (%) 13
Hardness HBW 324

A 959 Type 29-4C shape and dimensions

A 959 Type 29-4C Round bar: 1mm-800mm
A 959 Type 29-4C Square bar: 10mm * 10mm-600mm *600mm
A 959 Type 29-4C Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 959 Type 29-4C Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 959 Type 29-4C Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 959 Type 29-4C Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes