EN10083-3 is a European standard that specifies the technical delivery conditions for steel with mechanical performance requirements. This type of steel is mainly used in the manufacture of engineering and mechanical components such as bridges, buildings, ships, vehicles, heavy equipment, etc.
EN10083-3 alloy steel plate has high strength, high toughness and good hardenability. There are steel types under it such as 50CrMo451CrV4, 20MnB534CrMo442CrMo427MnCrB5-2, etc. Due to these properties, EN10083-3 alloy steel plates are widely used in manufacturing engineering and mechanical components.
When welding EN10083-3 alloy steel plates, high-temperature preheating is required to eliminate stress after welding.
| EN 10083-3 | 38Cr2 | 46Cr2 | ||
| 34Cr4 | 34CrS4 | |||
| 37Cr4 | 37CrS4 | |||
| 41Cr4 | 41CrS4 | |||
| 25CrMo4 | 25CrMoS4 | |||
| 34CrMo4 | 34CrMoS4 | |||
| 42CrMo4 | 42CrMoS4 | |||
| 50CrMo4 | 30CrNiMo8 | 34CrNiMo6 | 35NiCr6 | |
| 36NiCrMo16 | 39NiCrMo3 | 30NiCrMo16-6 | 51CrV4 | |
| 20MnB5 | 30MnB5 | 38MnB5 | ||
| 27MnCrB5-2 | 33MnCrB5-2 | 39MnCrB6-2 |
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