13CrMo 4 4 steel plate for steel with Cr., Mo.,Cr-Mo steels For high temperature and pressure vessels
DIN 17155 13CrMo 4 4 steel , DIN 17155 13CrMo 4 4 steel plate/sheet, under DIN 17155 standard, we can regard 13CrMo 4 4 steel plate/sheet for steel with Cr., Mo.,Cr-Mosteels used for high temperature and pressure vessels. DIN 17155 13CrMo 4 4 steel grade is a kind of steel which with Cr., Mo.,Cr-Mo that mainly applied for high temperature and pressure vessels.The steel grade 13CrMo 4 4 is according to DIN 17155 standard which with the yield strength of 228MPa.The followings are the chemical composition and mechanical properties of DIN 17155 13CrMo 4 4 steel plate.
13CrMo 4 4 chemical composition
| Grades | C | Mn | S | P | Si | Cr | Ni | Cu | Mo | Nb+V+Ti |
| 13CrMo 4 4 | 0.05- 0.17 | 0.40- 0.65 | 0.035 max | 0.035 max | 0.50- 0.80 | 1.0- 1.5 | - | - | 0.45- 0.60 | - |
13CrMo 4 4 Mechanical properties
| Grade | Permissible yield point ratio | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| 13CrMo4 4 | - | 228 | 380-550 | 22 |
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