AFNOR Z50CMNNb21-09-02Az
2014-03-03 17:24:40 Print this pageThe high quality France AFNOR Z50CMNNb21-09-02Az material is one of the more steel grades we supply, AFNOR NF A 35-579,Valve steels and alloys for internal combustion engines. Z50CMNNb21-09-02Az is our main production grade, which has been approved by customers in many countries since its initial production, including our Z50CMNNb21-09-02Az 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 Z50CMNNb21-09-02Az materials, and we are willing to develop together with customers from all over the world.
Also includes Z50CMNNb21-09-02Az steel material norm, chemical composition, mechanical properties, datasheet, Z50CMNNb21-09-02Az equivalent, heat treatment and temperature process of Z50CMNNb21-09-02Az, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Z50CMNNb21-09-02Az this steel grade have a more comprehensive understanding, Download the full Z50CMNNb21-09-02Az PDF version of this datasheet.
Chemical composition (wt.%) of Z50CMNNb21-09-02Az
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.45 | 0.55 |
| Si | - | 0.45 |
| Mn | 8.00 | 10.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 20.00 | 22.00 |
| Ni | 3.50 | 5.00 |
| Mo | - | - |
| Nb/Ta | 1.80 | 2.50 |
| W | 0.80 | 1.50 |
| No | 0.40 | 0.60 |
Mechanical Properties of Z50CMNNb21-09-02Az
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 617 (≥) | 444 (≥) | 41 | 12 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 433 |