AFNOR Z25CNWS20-09
2014-03-03 17:24:40 Print this pageThe high quality France AFNOR Z25CNWS20-09 material is one of the more steel grades we supply, AFNOR NF A 35-579,Valve steels and alloys for internal combustion engines. Z25CNWS20-09 is our main production grade, which has been approved by customers in many countries since its initial production, including our Z25CNWS20-09 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 Z25CNWS20-09 materials, and we are willing to develop together with customers from all over the world.
Also includes Z25CNWS20-09 steel material norm, chemical composition, mechanical properties, datasheet, Z25CNWS20-09 equivalent, heat treatment and temperature process of Z25CNWS20-09, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Z25CNWS20-09 this steel grade have a more comprehensive understanding, Download the full Z25CNWS20-09 PDF version of this datasheet.
Chemical composition (wt.%) of Z25CNWS20-09
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.20 | 0.30 |
| Si | 0.75 | 1.50 |
| Mn | - | 2.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 19.50 | 21.50 |
| Ni | 8.50 | 10.50 |
| Mo | - | - |
| N | 0.15 | 0.25 |
Mechanical Properties of Z25CNWS20-09
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 776 (≥) | 769 (≥) | 42 | 23 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 442 |