ISO ISO H20
2014-03-03 17:24:40 Print this pageThe high quality International ISO ISO H20 material is one of the more steel grades we supply, ISO ISO 6207 (1992), ISO ISO 6208 (1992), ISO ISO 9722 (1992), ISO ISO 9723 (1992), ISO ISO 9724 (1992), ISO ISO 9725 (1992),Nickel and nickel alloy forgings. 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.
Chemical composition (wt.%) of ISO H20
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 0.50 |
| Mn | - | 1.00 |
| P | - | - |
| S | - | 0.015 |
| Cr | 14.00 | 17.00 |
| Ni | 72.00 | - |
| Co | - | 1.50 |
| Fe | 6.00 | 10.00 |
| Cu | - | 0.50 |
Mechanical Properties of ISO H20
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 685 (≥) | 728 (≥) | 31 | 33 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 211 |