DIN 1.4477 X2CrNiMoN29-7-2 10 - 350mm Ss Round Bar
DIN 1.4477 Stainless Steel Round Bar X2CrNiMoN29-7-2Stainless Steel Bar 10 - 350mm
EN 1.4477 stainless steel is a duplex stainless steel formulated for primary forming into wrought products. 1.4477 is the EN numeric designation for this material. X2CrNiMoN29-7-2 is the EN chemical designation.
It can have a fairly high tensile strength among wrought duplex stainless steels. In addition, it has a fairly low thermal conductivity and can have a moderately low ductility.
The properties of EN 1.4477 stainless steel include two common variations. This page shows summary ranges across both of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare EN 1.4477 stainless steel to: wrought duplex stainless steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on
Chemical composition(mass fraction)(wt.%) of the 1.4477
| C | Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|
| ≤0.030 | 0.50 | 0.80-1.50 | 0.030 | 0.015 | 28.0-30.0 | 5.80-7.50 | 1.50-2.60 | N 0.30-0.40 Cu ≤ 0.80 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.4477
| 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) |
|---|---|---|---|---|---|---|
| 165 (≥) | 198 (≥) | 21 | 34 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
Grade informations
| Grade : | X2CrNiMoN29-7-2 | ||||||
| Number: | 1.4477 | ||||||
| Classification: | Austenitic-ferritic stainless steel - special grade | ||||||
| Density: | 7.7 g/cm ³ | ||||||
| Standard: |
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| Equivalent grades: | No information |
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