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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

28Cr4


28Cr4 material is Spain structural alloy steel.

Chemical composition of 28Cr4, 28Cr4 mechanical properties, 28Cr4 datasheet, 28Cr4 equivalent grade, Heat treatment and temperature process of 28Cr4.


28Cr4 property sheet

28Cr4 Spec.

Related Materials

Chemical Composition of 28Cr4

C 0.24-0.31
Si 0.4
Mn 0.60-0.90
P 0.035
S 0.035
Cr 0.90-1.20

Mechanical Properties of 28Cr4

Rp0.2 (MPa) 544 (≥)
Rm (MPa) 279 (≥)
AKV (J) 23
A (%) 24
Z (%) 12
Hardness HBW 422

28Cr4 shape and dimensions

28Cr4 Round bar: 1mm-800mm
28Cr4 Square bar: 10mm * 10mm-600mm *600mm
28Cr4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
28Cr4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
28Cr4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
28Cr4 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes