Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.030 | ||
Si | - | 0.75 | ||
Mn | - | 2.00 | ||
P | - | 0.035 | ||
S | - | 0.010 | ||
Cr | 21.00 | 23.00 | ||
Mo | 2.50 | 3.50 | ||
Ni | 4.50 | 6.50 | ||
N | 0.08 | 0.20 |
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
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) |
---|---|---|---|---|---|---|
184 (≥) | 474 (≥) | 11 | 22 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
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 |
---|---|---|---|---|---|---|---|
972 (≥) | 444 (≥) | 24 | 12 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
319 | 388 | 612 |
We can customize the production of Z3CND22-05Az grade, contact us for the best solution.
–sales@specificsteel.com