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ISO H3


ISO H3 material is ISO standard iron grain size heat resistant steel.

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

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ISO H3 property sheet

ISO H3 Spec.

Chemical Composition of ISO H3

C Max 0.12
Si 0.70-1.4
Mn Max 1.00
P Max 0.040
S Max 0.030
Cr 12.0-14.0
Ni Max 1.0
Al 0.70-1.20

Mechanical Properties of ISO H3

Rp0.2 (MPa) 241 (≥)
Rm (MPa) 975 (≥)
AKV (J) 44
A (%) 41
Z (%) 12
Hardness HBW 124

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

ISO H3 Relevant products

GH 3536 Sheet

GH 3536 Sheet

GH 3536 Sheet
GH3039 round bar

GH3039 round bar

GH3039 round bar
GH 3536 Sheet

GH 3536 Sheet

GH 3536 Sheet
GH3536 Sheet

GH3536 Sheet

GH 3536 Sheet
GH 3536 Sheet

GH 3536 Sheet

GH 3536 Sheet
GH3039 round bar

GH3039 round bar

GH3039 round bar