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ISO 9001:2008R&D Production
In ChinaF 837 Class A1-55 S20300 material is SAE F 837M (2002) Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) Standard Specification for Stainless Steel Socket Head Cap Screws (Metric).
Chemical composition of F 837 Class A1-55 S20300, F 837 Class A1-55 S20300 mechanical properties, F 837 Class A1-55 S20300 datasheet, F 837 Class A1-55 S20300 equivalent grade, Heat treatment and temperature process of F 837 Class A1-55 S20300.
SAE F 837M (2002) Standard Specification for Stainless Steel Socket Head Cap Screws (Metric) |
C: | Max | 0.08 |
Mn: | 5.00 | 6.50 |
Si: | Max | 1.00 |
P: | Max | 0.04 |
S: | 0.18 | 0.35 |
Cr: | 16.00 | 18.00 |
Ni: | 5.00 | 6.00 |
Mo: | Max | 0.50 |
Cu: | 1.75 | 2.25 |
Rp0.2 (MPa) | 494 (≥) |
Rm (MPa) | 965 (≥) |
AKV (J) | 44 |
A (%) | 14 |
Z (%) | 22 |
Hardness | HBW 434 |
F 837 Class A1-55 S20300 Round bar: | 1mm-800mm |
F 837 Class A1-55 S20300 Square bar: | 10mm * 10mm-600mm *600mm |
F 837 Class A1-55 S20300 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
F 837 Class A1-55 S20300 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
F 837 Class A1-55 S20300 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
F 837 Class A1-55 S20300 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |