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SUH310 material is JIS G 4311 (2011) Heat-resisting steel bars and wire rods Heat-resisting steel bars and wire rods.

Chemical composition of SUH310, SUH310 mechanical properties, SUH310 datasheet, SUH310 equivalent grade, Heat treatment and temperature process of SUH310.

SUH310 property sheet

SUH310 Spec.

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

Related Materials


Chemical Composition of SUH310

C: Max 0.25
Si: Max 1.50
Mn: Max 2.00
P: Max 0.04
S: Max 0.03
Cr: 24.00 26.00
Ni: 19.00 22.00
Mo: Max Min

Mechanical Properties of SUH310

Rp0.2 (MPa) 646 (≥)
Rm (MPa) 741 (≥)
AKV (J) 12
A (%) 33
Z (%) 24
Hardness HBW 243

SUH310 shape and dimensions

SUH310 Round bar: 1mm-800mm
SUH310 Square bar: 10mm * 10mm-600mm *600mm
SUH310 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUH310 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUH310 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUH310 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes