Certified Company
DNV&ABSCertified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In ChinaHR240 material is B.S. BS HR 240 (1972) Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip (cobalt base Cr 20, W 15, Ni 10, Mn 1.5) B.S. BS 2HR 240 (2011) Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip (cobalt base Cr 20, W 15, Ni 10, Mn 1.5) Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip (cobalt base Cr 20, W 15, Ni 10, Mn 1.5).
Chemical composition of HR240, HR240 mechanical properties, HR240 datasheet, HR240 equivalent grade, Heat treatment and temperature process of HR240.
B.S. BS HR 240 (1972) Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip (cobalt base Cr 20, W 15, Ni 10, Mn 1.5) |
B.S. BS 2HR 240 (2011) Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip (cobalt base Cr 20, W 15, Ni 10, Mn 1.5) |
HR240 |
C: | 0.05 | 0.15 |
Si: | Max | 0.40 |
Mn: | 1.00 | 2.00 |
P: | Max | 0.040 |
S: | Max | 0.030 |
Cr: | 19.00 | 21.00 |
Ni: | 9.00 | 11.00 |
Mo: | Max | Min |
Co: | Max | remaining |
Ti: | Max | Min |
Fe: | Max | 3.00 |
W: | 14.00 | 16.00 |
Rp0.2 (MPa) | 577 (≥) |
Rm (MPa) | 768 (≥) |
AKV (J) | 12 |
A (%) | 42 |
Z (%) | 24 |
Hardness | HBW 344 |
HR240 Round bar: | 1mm-800mm |
HR240 Square bar: | 10mm * 10mm-600mm *600mm |
HR240 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
HR240 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
HR240 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
HR240 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |