DIN 17155 chrome-molybdenum grade 13CrMo44 steel material is a relatively low-carbon grade compared to other related high temperature grades. DIN 17155 chrome-molybdenum grade 13CrMo44 steel material is characterized by good cold and hot workingability, excellent machinability, weldability while maintaining high strength properties at room temperature and elevated temperature.
Chemical composition of DIN 17155 chrome-molybdenum grade 13CrMo44 steel material (Heat Analysis Max %)
C | Si | Mn | P | S | Cr | Cu | Mo |
0.08-0.18 | 0.10-0.35 | 0.40-1.00 | 0.035 | 0.030 | 0.70-1.10 | 0.30 | 0.40-0.60 |
Mechnical property of DIN 17155 chrome-molybdenum grade 13CrMo44 steel material:
Thickness (mm) | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 60 | > 60 ≤ 100 | > 100 |
Yield strength (≥Mpa) | 300 | 295 | 295 | 275 | 255 |
Thickness (mm) | ≤ 60 | > 60 ≤ 100 | > 100 | ||
Tensile strength (Mpa) | 440-590 | 430-580 | 420-570 |
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