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B 439 FC-2008-K44


B 439 FC-2008-K44 material is SAE B 439 (2012) Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated) Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated).

Chemical composition of B 439 FC-2008-K44, B 439 FC-2008-K44 mechanical properties, B 439 FC-2008-K44 datasheet, B 439 FC-2008-K44 equivalent grade, Heat treatment and temperature process of B 439 FC-2008-K44.


B 439 FC-2008-K44 property sheet

B 439 FC-2008-K44 Spec.

SAE B 439 (2012)
Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated)

Chemical Composition of B 439 FC-2008-K44

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 439 FC-2008-K44

Rp0.2 (MPa) 918 (≥)
Rm (MPa) 858 (≥)
AKV (J) 22
A (%) 22
Z (%) 12
Hardness HBW 411

B 439 FC-2008-K44 shape and dimensions

B 439 FC-2008-K44 Round bar: 1mm-800mm
B 439 FC-2008-K44 Square bar: 10mm * 10mm-600mm *600mm
B 439 FC-2008-K44 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
B 439 FC-2008-K44 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
B 439 FC-2008-K44 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
B 439 FC-2008-K44 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes