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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

17-22-A S


17-22-A S material is ASTM SAE AMS 6302J (2012) Low-Alloy Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.28 - 0.33C) ASTM SAE AMS 6385J (2011) Steel Sheet, Strip, and Plate, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.27 - 0.33C) ASTM SAE AMS 6458H (2010) Steel, Welding Wire 0.65Si - 1.25Cr - 0.50Mo - 0.30V (0.28 - 0.33C) Vacuum Melted, Environment Controlled Packaging Low-Alloy Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.28 - 0.33C).

Chemical composition of 17-22-A S, 17-22-A S mechanical properties, 17-22-A S datasheet, 17-22-A S equivalent grade, Heat treatment and temperature process of 17-22-A S.


17-22-A S property sheet

17-22-A S Spec.

ASTM SAE AMS 6302J (2012)
Low-Alloy Steel, Heat-Resistant, Bars, Forgings, and Tubing 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.28 - 0.33C)
ASTM SAE AMS 6385J (2011)
Steel Sheet, Strip, and Plate, Low Alloy, Heat-Resistant 0.65Si - 1.25Cr - 0.50Mo - 0.25V (0.27 - 0.33C)
ASTM SAE AMS 6458H (2010)
Steel, Welding Wire 0.65Si - 1.25Cr - 0.50Mo - 0.30V (0.28 - 0.33C) Vacuum Melted, Environment Controlled Packaging

Chemical Composition of 17-22-A S

C: Max 0.45
Si: Max 0.65
Mn: Max 0.55
P: Max Min
S: Max Min
Ni: Max Min
Cr: Max 12.50
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: remaining Min
V: Max 0.30
Mo: Max 0.55

Mechanical Properties of 17-22-A S

Rp0.2 (MPa) 372 (≥)
Rm (MPa) 912 (≥)
AKV (J) 42
A (%) 22
Z (%) 22
Hardness HBW 314

17-22-A S shape and dimensions

17-22-A S Round bar: 1mm-800mm
17-22-A S Square bar: 10mm * 10mm-600mm *600mm
17-22-A S Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
17-22-A S Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
17-22-A S Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
17-22-A S Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes