High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

A 829 4130


A 829 4130 material is SAE A 829/A 829M (2011) Alloy Structural Steel Plates Alloy Structural Steel Plates.

Chemical composition of A 829 4130, A 829 4130 mechanical properties, A 829 4130 datasheet, A 829 4130 equivalent grade, Heat treatment and temperature process of A 829 4130.


A 829 4130 property sheet

A 829 4130 Spec.

SAE A 829/A 829M (2011)
Alloy Structural Steel Plates

Chemical Composition of A 829 4130

C: Max 0.01
Si: Max 0.20
Mn: Max 0.30
P: Max Min
S: Max Min
Ni: Max 0.15
Cr: 28.00 30.00
Al: Max Min
Cu: Max 0.15
Ti: Max Min
Fe: Max Min
N: Max 0.02
Mo: 3.50 4.20

Mechanical Properties of A 829 4130

Rp0.2 (MPa) 912 (≥)
Rm (MPa) 928 (≥)
AKV (J) 42
A (%) 42
Z (%) 13
Hardness HBW 232

A 829 4130 shape and dimensions

A 829 4130 Round bar: 1mm-800mm
A 829 4130 Square bar: 10mm * 10mm-600mm *600mm
A 829 4130 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 829 4130 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 829 4130 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 829 4130 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes