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B.S. LWCF21

LWCF21


LWCF21 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 LWCF21, LWCF21 mechanical properties, LWCF21 datasheet, LWCF21 equivalent grade, Heat treatment and temperature process of LWCF21.


LWCF21 property sheet

LWCF21 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

Related Materials

LW21
LWCF21
304S15
LW15
LWCF15

Chemical Composition of LWCF21

C: Max 0.06
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 17.50 19.00
Ni: 8.00 11.00
Mo: Max Min

Mechanical Properties of LWCF21

Rp0.2 (MPa) 379 (≥)
Rm (MPa) 637 (≥)
AKV (J) 21
A (%) 33
Z (%) 13
Hardness HBW 433

LWCF21 shape and dimensions

LWCF21 Round bar: 1mm-800mm
LWCF21 Square bar: 10mm * 10mm-600mm *600mm
LWCF21 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
LWCF21 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
LWCF21 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
LWCF21 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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