Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.04 | ||
Mn | - | 1.50 | ||
Si | - | 1.00 | ||
P | - | 0.04 | ||
S | - | 0.03 | ||
Cr | 24.00 | 27.00 | ||
Ni | 4.50 | 6.50 | ||
Mo | 2.00 | 4.00 | ||
N | 0.10 | 0.25 | ||
Cu | 1.50 | 2.50 |
Seamless and Welded Ferritic/Austenitic 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) |
---|---|---|---|---|---|---|
512 (≥) | 128 (≥) | 21 | 43 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
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 |
---|---|---|---|---|---|---|---|
895 (≥) | 933 (≥) | 12 | 24 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
117 | 267 | 296 |
We can customize the production of A 789 S32550 grade, contact us for the best solution.
–sales@specificsteel.com