ISO ISO 8B
2014-03-03 17:24:40 Print this pageThe high quality International ISO ISO 8B material is one of the more steel grades we supply, ISO ISO 15510 (2010), ISO ISO 16143-1 (2004), ISO ISO 4955 (2005), ISO ISO 9328-7 (2011), ISO ISO/TS 15510 (2003),Stainless steels - Chemical composition. ISO 8B is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO 8B 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 8B materials, and we are willing to develop together with customers from all over the world.
Also includes ISO 8B steel material norm, chemical composition, mechanical properties, datasheet, ISO 8B equivalent, heat treatment and temperature process of ISO 8B, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO 8B this steel grade have a more comprehensive understanding, Download the full ISO 8B PDF version of this datasheet.
Chemical composition (wt.%) of ISO 8B
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.05 |
| Si | - | 1.00 |
| Mn | - | 1.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 16.00 | 19.00 |
| Ni | - | - |
| Mo | 0.90 | 1.40 |
| N | - | - |
| Ti | 4×(C+N)％+0.20 | 0.75 |
Mechanical Properties of ISO 8B
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 761 (≥) | 742 (≥) | 11 | 41 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 121 |