B.S. X7CrNiAl17-7
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. X7CrNiAl17-7 material is one of the more steel grades we supply, B.S. BS EN 10088-1, B.S. BS EN 10088-2, B.S. BS EN 10088-3, B.S. BS EN 10088-4, B.S. BS EN 10088-5, B.S. BS EN 10151, B.S. BS EN 10270-3,Steel wire for mechanical springs - Part 3: Stainless spring steel wire. X7CrNiAl17-7 is our main production grade, which has been approved by customers in many countries since its initial production, including our X7CrNiAl17-7 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 X7CrNiAl17-7 materials, and we are willing to develop together with customers from all over the world.
Also includes X7CrNiAl17-7 steel material norm, chemical composition, mechanical properties, datasheet, X7CrNiAl17-7 equivalent, heat treatment and temperature process of X7CrNiAl17-7, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in X7CrNiAl17-7 this steel grade have a more comprehensive understanding, Download the full X7CrNiAl17-7 PDF version of this datasheet.
Chemical composition (wt.%) of X7CrNiAl17-7
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.09 |
| Si | - | 0.70 |
| Mn | - | 1.00 |
| P | - | 0.04 |
| S | - | 0.015 |
| Cr | 16.00 | 18.00 |
| Ni | 6.50 | 7.80 |
| Mo | - | - |
| Al | 0.70 | 1.50 |
Mechanical Properties of X7CrNiAl17-7
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 335 (≥) | 763 (≥) | 34 | 22 | 42 | Solution & Aging, Ann, Ausaging, Q+T | 123 |
