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B 439 FG-0303-K12
B 439 FG-0303-K12 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 FG-0303-K12, B 439 FG-0303-K12 mechanical properties, B 439 FG-0303-K12 datasheet, B 439 FG-0303-K12 equivalent grade, Heat treatment and temperature process of B 439 FG-0303-K12.
B 439 FG-0303-K12 property sheet
B 439 FG-0303-K12 Spec.
| SAE B 439 (2012) Standard Specification for Iron-Base Powder Metallurgy (PM) Bearings (Oil Impregnated) |
Related Materials
Chemical Composition of B 439 FG-0303-K12
| 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 FG-0303-K12
| Rp0.2 (MPa) | 275 (≥) |
| Rm (MPa) | 952 (≥) |
| AKV (J) | 43 |
| A (%) | 23 |
| Z (%) | 14 |
| Hardness | HBW 334 |
B 439 FG-0303-K12 shape and dimensions
| B 439 FG-0303-K12 Round bar: | 1mm-800mm |
| B 439 FG-0303-K12 Square bar: | 10mm * 10mm-600mm *600mm |
| B 439 FG-0303-K12 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| B 439 FG-0303-K12 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| B 439 FG-0303-K12 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| B 439 FG-0303-K12 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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