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SUH660


SUH660 material is JIS G 4312 (2011) Heat-resisting steel plate, sheet and strip Heat-resisting steel plate, sheet and strip.

Chemical composition of SUH660, SUH660 mechanical properties, SUH660 datasheet, SUH660 equivalent grade, Heat treatment and temperature process of SUH660.


SUH660 property sheet

SUH660 Spec.

JIS G 4312 (2011)
Heat-resisting steel plate, sheet and strip

Chemical Composition of SUH660

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.04
S: Max 0.03
Cr: 13.50 16.00
Ni: 24.00 27.00
Mo: 1.00 1.50
Ti: 1.90 2.35
V: 0.10 0.50
Al: Max 0.35
B: 0.001 0.010

Mechanical Properties of SUH660

Rp0.2 (MPa) 853 (≥)
Rm (MPa) 574 (≥)
AKV (J) 14
A (%) 22
Z (%) 43
Hardness HBW 313

SUH660 shape and dimensions

SUH660 Round bar: 1mm-800mm
SUH660 Square bar: 10mm * 10mm-600mm *600mm
SUH660 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUH660 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUH660 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUH660 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes