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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

310HCb


310HCb material is UNS SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe.

Chemical composition of 310HCb, 310HCb mechanical properties, 310HCb datasheet, 310HCb equivalent grade, Heat treatment and temperature process of 310HCb.


310HCb property sheet

310HCb Spec.

UNS SAE J 405 (1998)
Chemical compositions of SAE wrought stainless steels

Chemical Composition of 310HCb

C: 0.04 0.10
Si: Max 0.75
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 24.00 26.00
Ni: 19.00 22.00
Nb+Ta: Max 1.10
Cu: Max 0.75

Mechanical Properties of 310HCb

Rp0.2 (MPa) 423 (≥)
Rm (MPa) 869 (≥)
AKV (J) 13
A (%) 34
Z (%) 33
Hardness HBW 214

310HCb shape and dimensions

310HCb Round bar: 1mm-800mm
310HCb Square bar: 10mm * 10mm-600mm *600mm
310HCb Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
310HCb Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
310HCb Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
310HCb Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes