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LW22


LW22 material is B.S. BS 6323-8 Specification for seamless and welded steel tubes for automobile , mechanical and general engineering purposes. Specific requirements for longitudinally welded stainless steel tubes Specification for seamless and welded steel tubes for automobile , mechanical and general engineering purposes. Specific requirements for longitudinally welded stainless steel tubes.

Chemical composition of LW22, LW22 mechanical properties, LW22 datasheet, LW22 equivalent grade, Heat treatment and temperature process of LW22.


LW22 property sheet

LW22 Spec.

B.S. BS 6323-8
Specification for seamless and welded steel tubes for automobile , mechanical and general engineering purposes. Specific requirements for longitudinally welded stainless steel tubes

Chemical Composition of LW22

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 16.50 18.50
Ni: 11.50 14.50
Mo: 2.50 3.00

Mechanical Properties of LW22

Rp0.2 (MPa) 156 (≥)
Rm (MPa) 593 (≥)
AKV (J) 21
A (%) 43
Z (%) 43
Hardness HBW 442

LW22 shape and dimensions

LW22 Round bar: 1mm-800mm
LW22 Square bar: 10mm * 10mm-600mm *600mm
LW22 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
LW22 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
LW22 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
LW22 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes