Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.01 | ||
Mn | - | 0.40 | ||
Si | - | 0.40 | ||
P | - | 0.02 | ||
S | - | 0.02 | ||
Cr | 25.00 | 27.00 | ||
Ni | - | 0.50 | ||
Mo | 0.75 | 1.50 | ||
N | - | 0.015 | ||
Cu | - | 0.020 | ||
Nb | 0.05 | 0.20 |
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General 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) |
---|---|---|---|---|---|---|
836 (≥) | 357 (≥) | 24 | 14 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 |
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 |
---|---|---|---|---|---|---|---|
478 (≥) | 564 (≥) | 13 | 42 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 433 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
839 | 469 | 564 |
We can customize the production of A 268 S44627 grade, contact us for the best solution.
–sales@specificsteel.com