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CNS STKM18B

STKM18B


STKM18B material is China Taiwan Structural steel.

Chemical composition of STKM18B, STKM18B mechanical properties, STKM18B datasheet, STKM18B equivalent grade, Heat treatment and temperature process of STKM18B.


STKM18B property sheet

STKM18B Spec.

Related Materials

Chemical Composition of STKM18B

C Max 0.18
Si 0.55
Mn Max 1.50
P 0.04
S 0.04

Mechanical Properties of STKM18B

Rp0.2 (MPa) 615 (≥)
Rm (MPa) 339 (≥)
AKV (J) 33
A (%) 41
Z (%) 42
Hardness HBW 141

STKM18B shape and dimensions

STKM18B Round bar: 1mm-800mm
STKM18B Square bar: 10mm * 10mm-600mm *600mm
STKM18B Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STKM18B Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STKM18B Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STKM18B Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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