Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.045 | 0.10 | ||
| Si | - | 0.75 | ||
| Mn | - | 2.00 | ||
| Cr | 14.5 | 16.5 | ||
| Ni | 7.5 | 9.5 | ||
| Mo | 1.50 | 2.00 |
Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
| 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) |
|---|---|---|---|---|---|---|
| 337 (≥) | 995 (≥) | 13 | 11 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
| 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 |
|---|---|---|---|---|---|---|---|
| 448 (≥) | 551 (≥) | 21 | 44 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 766 | 818 | 899 |
We can customize the production of A 376 16-8-2H grade, contact us for the best solution.
–sales@specificsteel.com