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ISO 9001:2008R&D Production
In ChinaB 388 TM22 material is SAE B 388 (2012) Thermostat Metal Sheet and Strip Thermostat Metal Sheet and Strip.
Chemical composition of B 388 TM22, B 388 TM22 mechanical properties, B 388 TM22 datasheet, B 388 TM22 equivalent grade, Heat treatment and temperature process of B 388 TM22.
A 193 B8M2 Class 2 |
A 193 B8M2 Class 2B |
B 388 TM22 |
B 883 MIM-2200 |
SA-193 Grade B8M2 Class 2B |
C: | Max | 0.13 |
Si: | Max | Min |
Mn: | Max | Min |
Ni: | Max | Min |
Cr: | Max | 5.70 |
Al: | Max | 6.30 |
Cu: | Max | Min |
Ti: | Max | Min |
Fe: | Max | Min |
Mo: | Max | 2.00 |
Co: | Max | Min |
Ta: | Max | 3.00 |
Zr: | Max | 0.60 |
W: | Max | 11.00 |
Rp0.2 (MPa) | 843 (≥) |
Rm (MPa) | 535 (≥) |
AKV (J) | 14 |
A (%) | 24 |
Z (%) | 13 |
Hardness | HBW 342 |
B 388 TM22 Round bar: | 1mm-800mm |
B 388 TM22 Square bar: | 10mm * 10mm-600mm *600mm |
B 388 TM22 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
B 388 TM22 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
B 388 TM22 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
B 388 TM22 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |