C | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo |
Other |
≤0.05 |
1.00 |
2.00 |
0.045 |
0.015 |
16.5-18.5 |
19.0-21.0 |
2.00-2.50 |
Cu 1.80-2.20 Nb≥8*(Nb+Ta) |
.
Механические свойства стали 1.4505
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition |
Brinell hardness (HBW) |
345 (≥) |
976 (≥) |
33 | 24 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
forms of supply of steel products 1.4505 / AISI 441
Round AISI 441 / EN 1.4505 | Diameter: 6 – 500mm |
Sheet AISI 441 / EN 1.4505 | Thickness: 0.5 mm – 100mm |
Pipe AISI 441 / EN 1.4505 | -Hot rolled round pipe with a diameter of 38 to 244.5 mm, thickness from 3 to 25 mm -Cold drawn round pipe with a diameter from 6 to of 219.1 mm thickness from 0.9 to 14.2 mm |
Hexagon AISI 441 / EN 1.4505 | Diameter: 17-65mm |
Band AISI 441 / EN 1.4505 | Thickness: 5-50mm ; Width: 50-250mm |
Square AISI 441 / EN 1.4505 | Size: 10-80mm |