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ISO H3


ISO H3 material is ISO ISO 4955 Heat-resistant steels ISO ISO 15510 (2010) Stainless steels -- Chemical composition Heat-resistant steels.

Chemical composition of ISO H3, ISO H3 mechanical properties, ISO H3 datasheet, ISO H3 equivalent grade, Heat treatment and temperature process of ISO H3.


ISO H3 property sheet

ISO H3 Spec.

ISO ISO 4955
Heat-resistant steels
ISO ISO 15510 (2010)
Stainless steels -- Chemical composition

Related Materials

ISO H3

Chemical Composition of ISO H3

C: Max 0.12
Si: 0.70 1.40
Mn: Max 1.00
P: Max 0.040
S: Max 0.030
Cr: 12.00 14.00
Ni: Max 1.00
Al: 0.70 1.20

Mechanical Properties of ISO H3

Rp0.2 (MPa) 115 (≥)
Rm (MPa) 421 (≥)
AKV (J) 41
A (%) 23
Z (%) 13
Hardness HBW 242

ISO H3 shape and dimensions

ISO H3 Round bar: 1mm-800mm
ISO H3 Square bar: 10mm * 10mm-600mm *600mm
ISO H3 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ISO H3 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ISO H3 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ISO H3 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes