Hitachi

Hitachi Metals America

Material Substance HITACHI Symbol Carbon Content % Hardness (HSC) Tensile Strength Elongation Applications
Alloy Steel CP10 0.4 ~ 0.6 30 ~ 40 70 ~ 100 20 ~ 40 Blooming
Break Down
CP20 0.6 ~ 0.8 30 ~ 40 " 10 ~ 20
CP30 0.8 ~ 1.0 35 ~ 50 " "
CP40 1.0 ~ 1.2 " " "
CP50 1.2 ~ 1.4 " " "
Special Adamite CA10 1.4 ~ 1.6 35 ~ 45 75 ~ 100 5 ~ 15 Roughing Intermediate for Structural and Billet
CA20 1.8 ~ 2.0 35 ~ 50 " "
CA30 1.8 ~ 2.2 40 ~ 55 70 ~ 100 >0.5
CA40 2.0 ~ 2.2 " " "
CA50 2.2 ~ 2.5 45 ~ 55 60 ~ 80 "
High Alloy Adamite CB10 1.5 ~ 2.0 40 ~ 80 70 ~ 100 " Intermediate Finishing for structural
CB20 2.0 ~ 2.5 " 60 ~ 90 ~
Cr Mo Steel CZ10 0.8 ~ 1.5 max.85 70 ~ 150 >=3.0 Roughing for Wire Rod