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W50318


W50318 material is Martensitic 7% Cr-Mo steel arc welding electrode (E8018-B7).

Chemical composition of W50318, W50318 mechanical properties, W50318 datasheet, W50318 equivalent grade, Heat treatment and temperature process of W50318.


W50318 property sheet

W50318 Spec.

Chemical Composition of W50318

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Ni: 13.00 15.00
Cr: 17.00 19.00
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: Max Min
N: Max Min
Mo: 1.75 2.75
V: Max Min

Mechanical Properties of W50318

Rp0.2 (MPa) 133 (≥)
Rm (MPa) 928 (≥)
AKV (J) 42
A (%) 12
Z (%) 13
Hardness HBW 343

W50318 shape and dimensions

W50318 Round bar: 1mm-800mm
W50318 Square bar: 10mm * 10mm-600mm *600mm
W50318 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
W50318 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
W50318 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
W50318 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes