CNS CNS 302
2014-03-03 17:24:40 Print this pageThe high quality China CNS CNS 302 material is one of the more steel grades we supply, CNS G3067, CNS G3077,Stainless steel wire rods. CNS 302 is our main production grade, which has been approved by customers in many countries since its initial production, including our CNS 302 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 CNS 302 materials, and we are willing to develop together with customers from all over the world.
Also includes CNS 302 steel material norm, chemical composition, mechanical properties, datasheet, CNS 302 equivalent, heat treatment and temperature process of CNS 302, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in CNS 302 this steel grade have a more comprehensive understanding, Download the full CNS 302 PDF version of this datasheet.
Chemical composition (wt.%) of CNS 302
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.030 |
| Ni | 8.00 | 10.00 |
| Cr | 17.00 | 19.00 |
| Mo | - | - |
Mechanical Properties of CNS 302
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 917 (≥) | 197 (≥) | 21 | 33 | 11 | Solution & Aging, Ann, Ausaging, Q+T | 421 |