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JIS SUH 31

SUH 31


SUH 31 material is JIS G 4311 (2011) Heat-resisting steel bars and wire rods Heat-resisting steel bars and wire rods.

Chemical composition of SUH 31, SUH 31 mechanical properties, SUH 31 datasheet, SUH 31 equivalent grade, Heat treatment and temperature process of SUH 31.


SUH 31 property sheet

SUH 31 Spec.

JIS G 4311 (2011)
Heat-resisting steel bars and wire rods

Related Materials

SUH 31
SUH 310
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SUH 35
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SUH310
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SUH 330
SUH 3
SUH 309
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SUH 31
SUH 310
SUH 310

Chemical Composition of SUH 31

C: 0.35 0.45
Si: 1.80 2.50
Mn: Max 0.60
P: Max 0.03
S: Max 0.03
Cr: 10.00 12.00
Ni: Max 0.60
Mo: 0.70 1.30

Mechanical Properties of SUH 31

Rp0.2 (MPa) 648 (≥)
Rm (MPa) 131 (≥)
AKV (J) 44
A (%) 41
Z (%) 24
Hardness HBW 413

SUH 31 shape and dimensions

SUH 31 Round bar: 1mm-800mm
SUH 31 Square bar: 10mm * 10mm-600mm *600mm
SUH 31 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUH 31 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUH 31 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUH 31 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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