18NiCrMo5 construction steel

18NiCrMo5 steel is a leading construction steel in circulation.
It is a type of steel supplied in the delivery condition “annealed”.

18NiCrMo5  equivalent steel grades:

Italy UNI EU EN France AFNOR England BS Inter ISO
18NiCrMo5 17NiCrMo6-4 (1.6566) 18NCD6 815M17 17NiCrMo6

Mechanical Properties:

Tensile Strength: ≥900

Yield Strength: ≥635

Elongation  (%): ≥10

Impact Value Kv (J): ≥35

Hardness (HB): ≥271