Hi-TF for Bar and Structural Mill
| 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 |
|
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 |



