Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.035 | ||
| Si | - | 1.00 | ||
| Mn | 1.50 | 2.00 | ||
| P | - | 0.045 | ||
| S | - | 0.015 | ||
| Cr | 18.00 | 19.00 | ||
| Ni | 8.00 | 9.00 | ||
| Mo | - | - | ||
| N | - | 0.11 | ||
| Cu | 1.50 | 2.00 |
Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 311 (≥) | 731 (≥) | 41 | 31 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 229 (≥) | 211 (≥) | 11 | 11 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 664 | 126 | 587 |
We can customize the production of X3CrNiCu19-9-2 grade, contact us for the best solution.
–sales@specificsteel.com