Certified Company
DNV&ABSCertified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In ChinaB 774 216-217 material is SAE B 774 (2010) Low Melting Point Alloys Low Melting Point Alloys.
Chemical composition of B 774 216-217, B 774 216-217 mechanical properties, B 774 216-217 datasheet, B 774 216-217 equivalent grade, Heat treatment and temperature process of B 774 216-217.
C: | Max | 0.08 |
Si: | Max | 1.00 |
Mn: | 7.50 | 9.00 |
P: | Max | Min |
S: | Max | Min |
Ni: | 5.00 | 7.00 |
Cr: | 17.50 | 22.00 |
Al: | Max | Min |
Cu: | Max | Min |
Ti: | Max | Min |
Fe: | Max | Min |
N: | 0.25 | 0.50 |
Mo: | 2.00 | 3.00 |
Rp0.2 (MPa) | 767 (≥) |
Rm (MPa) | 553 (≥) |
AKV (J) | 31 |
A (%) | 12 |
Z (%) | 13 |
Hardness | HBW 133 |
B 774 216-217 Round bar: | 1mm-800mm |
B 774 216-217 Square bar: | 10mm * 10mm-600mm *600mm |
B 774 216-217 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
B 774 216-217 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
B 774 216-217 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
B 774 216-217 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |