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A 501 Grade B


A 501 Grade B material is SAE A 501 (2007) Hot-Formed Welded and Seamless Carbon Steel Structural Tubing Hot-Formed Welded and Seamless Carbon Steel Structural Tubing.

Chemical composition of A 501 Grade B, A 501 Grade B mechanical properties, A 501 Grade B datasheet, A 501 Grade B equivalent grade, Heat treatment and temperature process of A 501 Grade B.


A 501 Grade B property sheet

A 501 Grade B Spec.

SAE A 501 (2007)
Hot-Formed Welded and Seamless Carbon Steel Structural Tubing

Chemical Composition of A 501 Grade B

C: Max 0.15
Mn: 0.30 0.60
Si: 0.50 1.00
P: Max 0.03
S: Max 0.03
Cr: 8.00 10.00
Ni: Max Min
Mo: 0.90 1.10

Mechanical Properties of A 501 Grade B

Rp0.2 (MPa) 917 (≥)
Rm (MPa) 168 (≥)
AKV (J) 12
A (%) 22
Z (%) 42
Hardness HBW 144

A 501 Grade B shape and dimensions

A 501 Grade B Round bar: 1mm-800mm
A 501 Grade B Square bar: 10mm * 10mm-600mm *600mm
A 501 Grade B Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 501 Grade B Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 501 Grade B Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 501 Grade B Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes