High quality special steel supplier.Old rev.
  • Certified Company

  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China


SUH616 material is CNS standard heat resistant steel bar steel grade and chemical composition.

Chemical composition of SUH616, SUH616 mechanical properties, SUH616 datasheet, SUH616 equivalent grade, Heat treatment and temperature process of SUH616.

SUH616 property sheet

SUH616 Spec.

Related Materials


Chemical Composition of SUH616

C: 0.20 0.25
Si: Max 0.50
Mn: 0.50 1.00
P: Max 0.040
S: Max 0.030
Cr: 11.00 13.00
Ni: 0.50 1.00
Mo: 0.75 1.25
N: Max Min
W: 0.75 1.25
V: 0.20 0.30

Mechanical Properties of SUH616

Rp0.2 (MPa) 695 (≥)
Rm (MPa) 784 (≥)
AKV (J) 13
A (%) 22
Z (%) 21
Hardness HBW 243

SUH616 shape and dimensions

SUH616 Round bar: 1mm-800mm
SUH616 Square bar: 10mm * 10mm-600mm *600mm
SUH616 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUH616 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUH616 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUH616 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes