The high quality China GBT G20CrNiMo material is one of the more steel grades we supply, China structural steel and alloy steel. G20CrNiMo is our main production grade, which has been approved by customers in many countries since its initial production, including our G20CrNiMo 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 G20CrNiMo materials, and we are willing to develop together with customers from all over the world.
Also includes G20CrNiMo steel material norm, chemical composition, mechanical properties, datasheet, G20CrNiMo equivalent, heat treatment and temperature process of G20CrNiMo, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in G20CrNiMo this steel grade have a more comprehensive understanding, Download the full G20CrNiMo PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.17-0.23 | 0.15-0.40 | 0.60-0.90 | 0.03 | 0.03 | 0.35-0.65 | 0.40-0.70 | 0.15-0.30 |
| Cu(%) | |||||||
| Max 0.25 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 432 (≥) | 632 (≥) | 32 | 23 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 442 |