The high quality China GBT GCr18Mo material is one of the more steel grades we supply, China structural steel and alloy steel. GCr18Mo is our main production grade, which has been approved by customers in many countries since its initial production, including our GCr18Mo 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 GCr18Mo materials, and we are willing to develop together with customers from all over the world.
Also includes GCr18Mo steel material norm, chemical composition, mechanical properties, datasheet, GCr18Mo equivalent, heat treatment and temperature process of GCr18Mo, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in GCr18Mo this steel grade have a more comprehensive understanding, Download the full GCr18Mo PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.95-1.05 | 0.20-0.40 | 0.25-0.40 | 0.025 | 0.02 | 1.65-1.95 | Max 0.25 | 0.15-0.25 |
| Cu(%) | |||||||
| Max 0.25 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 934 (≥) | 883 (≥) | 21 | 11 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 314 |