High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

CNS SUH31

SUH31


SUH31 material is CNS standard heat resistant steel bar steel grade and chemical composition.

Chemical composition of SUH31, SUH31 mechanical properties, SUH31 datasheet, SUH31 equivalent grade, Heat treatment and temperature process of SUH31.


SUH31 property sheet

SUH31 Spec.

Related Materials

SUH31
SUH310
SUH310

Chemical Composition of SUH31

C: 0.35 0.45
Si: 1.50 2.50
Mn: Max 0.60
P: Max 0.040
S: Max 0.030
Cr: 14.00 16.00
Ni: 13.00 15.00
Mo: Max Min
N: Max Min
W: 2.00 3.00

Mechanical Properties of SUH31

Rp0.2 (MPa) 543 (≥)
Rm (MPa) 543 (≥)
AKV (J) 31
A (%) 33
Z (%) 14
Hardness HBW 222

SUH31 shape and dimensions

SUH31 Round bar: 1mm-800mm
SUH31 Square bar: 10mm * 10mm-600mm *600mm
SUH31 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUH31 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUH31 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUH31 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024