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ISO 8B


ISO 8B material is ISO ISO 15510 (2010) Stainless steels -- Chemical composition ISO ISO 16143-1 (2004) Stainless steels for general purposes -- Part 1: Flat products ISO ISO 4955 (2005) Heat-resistant steels ISO ISO 9328-7 (2011) Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels ISO ISO/TS 15510 (2003) Stainless steels - Chemical composition Stainless steels - Chemical composition.

Chemical composition of ISO 8B, ISO 8B mechanical properties, ISO 8B datasheet, ISO 8B equivalent grade, Heat treatment and temperature process of ISO 8B.


ISO 8B property sheet

ISO 8B Spec.

ISO ISO 15510 (2010)
Stainless steels -- Chemical composition
ISO ISO 16143-1 (2004)
Stainless steels for general purposes -- Part 1: Flat products
ISO ISO 4955 (2005)
Heat-resistant steels
ISO ISO 9328-7 (2011)
Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels
ISO ISO/TS 15510 (2003)
Stainless steels - Chemical composition

Related Materials

ISO 8B

Chemical Composition of ISO 8B

C: Max 0.05
Si: Max 1.00
Mn: Max 1.00
P: Max 0.040
S: Max 0.030
Cr: 16.00 19.00
Ni: Max Min
Mo: 0.90 1.40
N: Max Min
Ti: 4×(C+N)%+0.20 0.75

Mechanical Properties of ISO 8B

Rp0.2 (MPa) 871 (≥)
Rm (MPa) 121 (≥)
AKV (J) 31
A (%) 43
Z (%) 34
Hardness HBW 132

ISO 8B shape and dimensions

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