Standard Specification for Welded UNS N08020 Alloy Tubes
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.03 | ||
| Mn | - | 1.00 | ||
| Si | - | 0.50 | ||
| P | - | 0.03 | ||
| S | - | 0.03 | ||
| Cr | 22.00 | 26.00 | ||
| Ni | 33.00 | 37.20 | ||
| Mo | 5.00 | 6.70 | ||
| Cu | 2.00 | 4.00 |
Standard Specification for Welded UNS N08020 Alloy Tubes
| 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) |
|---|---|---|---|---|---|---|
| 572 (≥) | 633 (≥) | 11 | 44 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
| 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 |
|---|---|---|---|---|---|---|---|
| 926 (≥) | 843 (≥) | 11 | 22 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 372 | 399 | 734 |
We can customize the production of SB-468 N08026 grade, contact us for the best solution.
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