UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.02 | ||
| Mn | - | 1.00 | ||
| Si | - | 0.50 | ||
| P | - | 0.045 | ||
| S | - | 0.03 | ||
| Cr | 24.00 | 26.00 | ||
| Ni | 19.00 | 21.00 | ||
| Mo | 6.00 | 7.00 | ||
| Cu | 0.80 | 1.50 | ||
| N | 0.10 | 0.20 |
UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
| 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) |
|---|---|---|---|---|---|---|
| 485 (≥) | 818 (≥) | 12 | 23 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
| 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 |
|---|---|---|---|---|---|---|---|
| 653 (≥) | 749 (≥) | 32 | 21 | 23 | 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 |
|||||
| 916 | 918 | 424 |
We can customize the production of B 677 N08925 grade, contact us for the best solution.
–sales@specificsteel.com