High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

W50418


W50418 material is Martensitic 9% Cr-Mo steel arc welding electrode (E8018-B8).

Chemical composition of W50418, W50418 mechanical properties, W50418 datasheet, W50418 equivalent grade, Heat treatment and temperature process of W50418.


W50418 property sheet

W50418 Spec.

Chemical Composition of W50418

C: Max 0.20
Si: Max 0.50
Mn: Max 1.00
P: Max Min
S: Max Min
Ni: Max Min
Cr: Max 12.50
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: Max remaining
N: Max Min
Mo: Max Min
W: Max 3.00

Mechanical Properties of W50418

Rp0.2 (MPa) 618 (≥)
Rm (MPa) 355 (≥)
AKV (J) 11
A (%) 12
Z (%) 21
Hardness HBW 234

W50418 shape and dimensions

W50418 Round bar: 1mm-800mm
W50418 Square bar: 10mm * 10mm-600mm *600mm
W50418 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
W50418 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
W50418 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
W50418 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes