B.S. HR207
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. HR207 material is one of the more steel grades we supply, B.S. BS HR 207 (1973), B.S. BS 2HR 207 (2009),Specification for nickel-iron-chromium-molybdenum-aluminium-titanium heat-resisting alloy plate, sheet and strip (Ni/Co 43.5, Cr 16.5, Mo 3.3, Al 1.2, Ti 1.2, Fe remainder). HR207 is our main production grade, which has been approved by customers in many countries since its initial production, including our HR207 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of HR207 materials, and we are willing to develop together with customers from all over the world.
Also includes HR207 steel material norm, chemical composition, mechanical properties, datasheet, HR207 equivalent, heat treatment and temperature process of HR207, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HR207 this steel grade have a more comprehensive understanding, Download the full HR207 PDF version of this datasheet.
Chemical composition (wt.%) of HR207
Elements | Min.(≥) | Max.(≤) |
---|---|---|
C | 0.04 | 0.08 |
Si | - | 0.50 |
Mn | - | 0.20 |
P | - | - |
S | - | 0.015 |
Cr | 15.50 | 17.50 |
Ni | 42.00 | 45.00 |
Mo | 2.80 | 3.80 |
Co | - | 2.00 |
Ti | 1.10 | 1.30 |
Fe | - | remaining |
Al | 1.10 | 1.30 |
Cu | - | 0.50 |
Zr | 0.02 | 0.04 |
B | - | 0.0050 |
Bi | - | 0.0001 |
Pb | - | 0.0015 |
Ag | - | 0.0005 |
Mechanical Properties of HR207
Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
---|---|---|---|---|---|---|
499 (≥) | 973 (≥) | 31 | 14 | 11 | Solution & Aging, Ann, Ausaging, Q+T | 241 |