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SB450


SB450 material is China Taiwan Structural steel.

Chemical composition of SB450, SB450 mechanical properties, SB450 datasheet, SB450 equivalent grade, Heat treatment and temperature process of SB450.


SB450 property sheet

SB450 Spec.

Related Materials

Chemical Composition of SB450

C 0.28
Si 0.15-0.30
Mn Max 0.90
P 0.035
S 0.04

Mechanical Properties of SB450

Rp0.2 (MPa) 495 (≥)
Rm (MPa) 294 (≥)
AKV (J) 31
A (%) 24
Z (%) 33
Hardness HBW 414

SB450 shape and dimensions

SB450 Round bar: 1mm-800mm
SB450 Square bar: 10mm * 10mm-600mm *600mm
SB450 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SB450 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SB450 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SB450 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes