ISO ISO H3
2014-03-03 17:24:40 Print this pageThe high quality International ISO ISO H3 material is one of the more steel grades we supply, ISO ISO 4955, ISO ISO 15510 (2010),Heat-resistant steels. ISO H3 is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO H3 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 H3 materials, and we are willing to develop together with customers from all over the world.
Also includes ISO H3 steel material norm, chemical composition, mechanical properties, datasheet, ISO H3 equivalent, heat treatment and temperature process of ISO H3, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO H3 this steel grade have a more comprehensive understanding, Download the full ISO H3 PDF version of this datasheet.
Chemical composition (wt.%) of ISO H3
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.12 |
| Si | 0.70 | 1.40 |
| Mn | - | 1.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 12.00 | 14.00 |
| Ni | - | 1.00 |
| Al | 0.70 | 1.20 |
Mechanical Properties of ISO H3
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 849 (≥) | 786 (≥) | 23 | 22 | 11 | Solution & Aging, Ann, Ausaging, Q+T | 143 |