ISO ISO 4
2014-03-03 17:24:40 Print this pageThe high quality International ISO ISO 4 material is one of the more steel grades we supply, ISO ISO 15510 (2010), ISO ISO 16143-1 (2004), ISO ISO 16143-2 (2004), ISO ISO 16143-3 (2005), ISO ISO 6931-2, ISO ISO/TS 15510 (2003),Stainless steels - Chemical composition. ISO 4 is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO 4 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 4 materials, and we are willing to develop together with customers from all over the world.
Also includes ISO 4 steel material norm, chemical composition, mechanical properties, datasheet, ISO 4 equivalent, heat treatment and temperature process of ISO 4, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO 4 this steel grade have a more comprehensive understanding, Download the full ISO 4 PDF version of this datasheet.
Chemical composition (wt.%) of ISO 4
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.16 | 0.25 |
| Si | - | 1.00 |
| Mn | - | 1.50 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 12.00 | 14.00 |
| Ni | - | - |
| Mo | - | - |
| N | - | - |
Mechanical Properties of ISO 4
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 835 (≥) | 974 (≥) | 11 | 23 | 11 | Solution & Aging, Ann, Ausaging, Q+T | 321 |