Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.02 | ||
Si | - | 0.70 | ||
Mn | - | 2.00 | ||
P | - | 0.03 | ||
S | - | 0.01 | ||
Cr | 19.00 | 21.00 | ||
Ni | 24.00 | 26.00 | ||
Mo | 4.00 | 5.00 | ||
N | - | 0.15 | ||
Cu | 1.20 | 2.00 |
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
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) |
---|---|---|---|---|---|---|
598 (≥) | 398 (≥) | 34 | 34 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
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 |
---|---|---|---|---|---|---|---|
329 (≥) | 854 (≥) | 23 | 32 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
376 | 659 | 143 |
We can customize the production of X1NiCrMoCu25-20-5 grade, contact us for the best solution.
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