AISI / SAE 4150 ALLOY STEEL

SAE AISI 4140 Steel bar Best quality DOM seamless steel pipe steel tube 4130 4140 round pipe

52CRMOV4, 51CRMOV4, 1.7701, AISI 4150 - SPRING STEEL ACCORDING TO EN 10089:2005

EN 1.5023 (38Si7) Silicon Steel EN 1.5023 steel is an alloy steel formulated for primary forming into wrought products. 1.5023 is the EN numeric designation for this material. 38Si7 is the EN chemical designation.

SAE-AISI 1070 (C70, 1.1520, G10700) Carbon Steel

ALLOY TOOL STEEL FOR COLD WORKING 80CRV2, 1.2235 ACCORDING TO DIN 17350, UNE 36018, EN 10132-4.

Steel C100S，Low-alloy carbon steel for thermal improvement by oil hardening available in strips and thin cold-rolled sheets used for springs and leaf springs with small cross-sections。

C75S material is EN EN 10132-4 (2000) Cold rolled narrow steel strip for heat treatment

C67S steel is non-weldable, prone to decarburization and oxidation during heat treatment, and is not resistant to atmospheric corrosion.