High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

UNS 309HCb

309HCb


309HCb material is UNS SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels Chemical compositions of SAE wrought stainless steels.

Chemical composition of 309HCb, 309HCb mechanical properties, 309HCb datasheet, 309HCb equivalent grade, Heat treatment and temperature process of 309HCb.


309HCb property sheet

309HCb Spec.

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

Related Materials

A 554 MT 309S -Cb
A 240 S30940
A 249 S30940
A 276 S30940
A 314 S30940
A 358 S30940
A 409 S30940
A 478 S30940
A 580 S30940
A 813 S30940
A 814 S30940
S30940
SA 249 S30940
SA-240 S30940
SA-813 S30940
SA-814 S30940
309HCb
A 240 S30940
A 249 S30940
A 276 S30940

Chemical Composition of 309HCb

C: 0.04 0.10
Si: Max 0.75
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 22.0 24.0
Ni: 12.0 16.0
Nb: Max 1.100

Mechanical Properties of 309HCb

Rp0.2 (MPa) 666 (≥)
Rm (MPa) 777 (≥)
AKV (J) 41
A (%) 11
Z (%) 34
Hardness HBW 421

309HCb shape and dimensions

309HCb Round bar: 1mm-800mm
309HCb Square bar: 10mm * 10mm-600mm *600mm
309HCb Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
309HCb Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
309HCb Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
309HCb Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024