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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

ISO 20


ISO 20 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 16143-2 (2004) Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections ISO ISO 16143-3 (2005) Stainless steels for general purposes -- Part 3: Wire ISO ISO 6931-1 (1994) Stainless steels for springs - Part 1: Wire ISO ISO 6931-2 (2005) Stainless steels for springs - Part 2: Narrow strip 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 20, ISO 20 mechanical properties, ISO 20 datasheet, ISO 20 equivalent grade, Heat treatment and temperature process of ISO 20.


ISO 20 property sheet

ISO 20 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 16143-2 (2004)
Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections
ISO ISO 16143-3 (2005)
Stainless steels for general purposes -- Part 3: Wire
ISO ISO 6931-1 (1994)
Stainless steels for springs - Part 1: Wire
ISO ISO 6931-2 (2005)
Stainless steels for springs - Part 2: Narrow strip
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 20
ISO 20A

Chemical Composition of ISO 20

C: Max 0.07
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 16.00 18.00
Ni: 10.00 13.00
Mo: 2.00 3.00
N: Max 0.11

Mechanical Properties of ISO 20

Rp0.2 (MPa) 336 (≥)
Rm (MPa) 832 (≥)
AKV (J) 32
A (%) 13
Z (%) 43
Hardness HBW 211

ISO 20 shape and dimensions

ISO 20 Round bar: 1mm-800mm
ISO 20 Square bar: 10mm * 10mm-600mm *600mm
ISO 20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ISO 20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ISO 20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ISO 20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes