Specification for high chromium-nickel corrosion-resisting steel forging stock, bars, forgings and parts (880-1080 MPa, limiting ruling section 100 mm)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | 0.20 | ||
| Si | - | 1.00 | ||
| Mn | - | 1.00 | ||
| P | - | 0.030 | ||
| S | - | 0.025 | ||
| Cr | 15.00 | 18.00 | ||
| Ni | 2.00 | 3.00 | ||
| Mo | - | 0.30 | ||
| Nb | - | 0.05 | ||
| Ti | - | 0.05 |
Specification for high chromium-nickel corrosion-resisting steel forging stock, bars, forgings and parts (880-1080 MPa, limiting ruling section 100 mm)
| 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) |
|---|---|---|---|---|---|---|
| 328 (≥) | 164 (≥) | 43 | 23 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 |
| 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 |
|---|---|---|---|---|---|---|---|
| 238 (≥) | 833 (≥) | 31 | 43 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 316 | 121 | 364 |
We can customize the production of 6S.80 grade, contact us for the best solution.
–sales@specificsteel.com