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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

B 427 C90800


B 427 C90800 material is SAE B 427 (2009) Gear Bronze Alloy Castings Gear Bronze Alloy Castings.

Chemical composition of B 427 C90800, B 427 C90800 mechanical properties, B 427 C90800 datasheet, B 427 C90800 equivalent grade, Heat treatment and temperature process of B 427 C90800.


B 427 C90800 property sheet

B 427 C90800 Spec.

SAE B 427 (2009)
Gear Bronze Alloy Castings

Chemical Composition of B 427 C90800

C: Max 0.01
Si: Max 0.05
Mn: Max 1.50
P: Max 0.04
S: Max 0.01
Ni: Max remaining
Cr: 0.50 1.50
Al: 0.10 0.50
Cu: Max 0.50
Ti: Max Min
Fe: 1.00 6.00
Mo: 26.00 30.00
Co: Max 2.50

Mechanical Properties of B 427 C90800

Rp0.2 (MPa) 433 (≥)
Rm (MPa) 793 (≥)
AKV (J) 44
A (%) 34
Z (%) 42
Hardness HBW 143

B 427 C90800 shape and dimensions

B 427 C90800 Round bar: 1mm-800mm
B 427 C90800 Square bar: 10mm * 10mm-600mm *600mm
B 427 C90800 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
B 427 C90800 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
B 427 C90800 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
B 427 C90800 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes