Materials to DIN EN Standard
1.0045 – S355JR
Unalloyed mild steel with guaranteed minimum mechanical values
With special cold formability also 1.0551; S355JRC
Easily weldable
1.0570 – S325G / S355J2 / ST52
Unalloyed mild steel
Other short names: ST52-3, S355J2, S355J2G3
With special cold formability: 1.0569; S355J2G3C
Previous designation of steel types according to intended use:
Folding: 1.0573; QSt 52-3 N
Roll forming: 1.0597; ZSt 52-3 N
Cold drawing: 1.0575; KSt 52-3 N
Good weldability
1.0577 – S355J2G4 – S355J2+N
Unalloyed mild steel
With special cold formability: 1.0579; S355J2G4C
Good weldability
1.2327 – 86CrMoV7
Tool steel for cold work with high wear resistance and low crack sensitivity
1.2744 – 57NiCrMoV7-7
Tool steel with very good hot toughness and high high-temperature strength
1.2766 – 35NiCrMo16
Tool steel for hot work, extreme toughness with high tensile strength
1.6580 – 30CrNiMo8
High-grade structural steel with high requirements for strength, toughness, elasticity and through-hardenability
1.6582 – 34CrNiMo6
High-grade structural steel with high strength and toughness requirements
1.7225 – 42CrMo4
Versatile engineering steel with high strength and simultaneously high toughness
If the sulfur content is 0.020-0.040%, this steel is called 1.7227
1.7228 – 50CrMo4
Versatile engineering steel with high strengths and simultaneously
high toughness
1.7707 – 30CrMoV9
Material with high toughness and wear resistance
Comparable with nitriding steel 31CrMoV9 (1.8519)
Audurit 26
Audurit 60A
Durit VS240
Mandurit 120