ISO ISO 7
2014-03-03 17:24:40 Print this pageThe high quality International ISO ISO 7 material is one of the more steel grades we supply, ISO ISO 15510 (2010), ISO ISO 16143-2 (2004), ISO ISO 16143-3 (2005), ISO ISO/TS 15510 (2003),Stainless steels - Chemical composition. ISO 7 is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO 7 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 7 materials, and we are willing to develop together with customers from all over the world.
Also includes ISO 7 steel material norm, chemical composition, mechanical properties, datasheet, ISO 7 equivalent, heat treatment and temperature process of ISO 7, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO 7 this steel grade have a more comprehensive understanding, Download the full ISO 7 PDF version of this datasheet.
Chemical composition (wt.%) of ISO 7
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.08 | 0.15 |
| Si | - | 1.00 |
| Mn | - | 1.50 |
| P | - | 0.040 |
| S | 0.15 | - |
| Cr | 12.00 | 14.00 |
| Ni | - | - |
| Mo | - | 0.06 |
| N | - | - |
Mechanical Properties of ISO 7
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 216 (≥) | 526 (≥) | 31 | 42 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 312 |