The high quality Russia ГОСТ XH50BMTKΦЮ(ЭП57) material is one of the more steel grades we supply, Russia COST standard deformation of high temperature alloy. XH50BMTKΦЮ(ЭП57) is our main production grade, which has been approved by customers in many countries since its initial production, including our XH50BMTKΦЮ(ЭП57) 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 XH50BMTKΦЮ(ЭП57) materials, and we are willing to develop together with customers from all over the world.
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| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | V(%) | W(%) |
|---|---|---|---|---|---|---|---|---|---|
| 0.08-0.14 | Max 0.50 | Max 0.50 | Max 0.015 | Max 0.010 | 9.0-12.0 | Balance | 4.0-6.0 | 0.2-0.8 | 5.0-7.0 |
| Co(%) | B(%) | Al(%) | Ti(%) | ||||||
| 14.0-16.0 | Max 0.02 | 3.7-4.7 | 2.0-2.8 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 227 (≥) | 913 (≥) | 21 | 31 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 133 |