The high quality ISO ISO ISO H20 material is one of the more steel grades we supply, ISO standard heat-resisting alloy. ISO H20 is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO H20 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 ISO H20 materials, and we are willing to develop together with customers from all over the world.
Also includes ISO H20 steel material norm, chemical composition, mechanical properties, datasheet, ISO H20 equivalent, heat treatment and temperature process of ISO H20, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO H20 this steel grade have a more comprehensive understanding, Download the full ISO H20 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| Max 0.15 | Max 0.5 | Max 1.0 | Max 0.015 | Max 0.015 | 14.0-17.0 | Min 72.0 |
| Cu(%) | Co(%) | Other(%) | ||||
| Max 0.5 | Max 1.5 | Fe:6.0-10.0 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 418 (≥) | 182 (≥) | 23 | 11 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 344 |