B.S. X1CrNiMoCuN20-18-7
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. X1CrNiMoCuN20-18-7 material is one of the more steel grades we supply, B.S. BS EN 10028-7, 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 10216-5 (2004), B.S. BS EN 10217-7, B.S. BS EN 10250-4, B.S. BS EN 10253-3, B.S. BS EN 10253-4, B.S. BS EN 10272, B.S. BS EN 10296-2 (2005), B.S. BS EN 10297-2 (2005),Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel. X1CrNiMoCuN20-18-7 is our main production grade, which has been approved by customers in many countries since its initial production, including our X1CrNiMoCuN20-18-7 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 X1CrNiMoCuN20-18-7 materials, and we are willing to develop together with customers from all over the world.
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Chemical composition (wt.%) of X1CrNiMoCuN20-18-7
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.02 |
| Si | - | 0.70 |
| Mn | - | 1.00 |
| P | - | 0.03 |
| S | - | 0.01 |
| Cr | 19.50 | 20.50 |
| Ni | 17.50 | 18.50 |
| Mo | 6.00 | 7.00 |
| N | 0.18 | 0.25 |
| Cu | 0.50 | 1.00 |
Mechanical Properties of X1CrNiMoCuN20-18-7
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 859 (≥) | 231 (≥) | 42 | 13 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 333 |