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GBT L14203

L14203


L14203 material is China structural steel and alloy steel.

Chemical composition of L14203, L14203 mechanical properties, L14203 datasheet, L14203 equivalent grade, Heat treatment and temperature process of L14203.


L14203 property sheet

L14203 Spec.

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Chemical Composition of L14203

C Max 0.18
Si Max 0.50
Mn 1.20-1.60
P 0.035
S 0.035

Mechanical Properties of L14203

Rp0.2 (MPa) 276 (≥)
Rm (MPa) 877 (≥)
AKV (J) 23
A (%) 13
Z (%) 42
Hardness HBW 222

L14203 shape and dimensions

L14203 Round bar: 1mm-800mm
L14203 Square bar: 10mm * 10mm-600mm *600mm
L14203 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
L14203 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
L14203 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
L14203 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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