Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | 0.10 | ||
| Mn | - | 0.80 | ||
| Si | 1.40 | 2.00 | ||
| P | - | 0.04 | ||
| S | - | 0.03 | ||
| Cr | 20.00 | 22.00 | ||
| Ni | 10.00 | 12.00 | ||
| Mo | - | - | ||
| Al | - | 1.00 | ||
| Ce | 0.03 | 0.08 |
Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe
| 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) |
|---|---|---|---|---|---|---|
| 516 (≥) | 779 (≥) | 44 | 32 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
| 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 |
|---|---|---|---|---|---|---|---|
| 752 (≥) | 382 (≥) | 43 | 13 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 684 | 369 | 928 |
We can customize the production of SA-813 S30815 grade, contact us for the best solution.
–sales@specificsteel.com