- Introduction
- Classification and code
- Similar grades
- For specification
Reference list of steel grades and corresponding grades
Similar brand comparison
|
Standard No. |
Q/BQB 450-2003 |
JIS G3303-2002 |
ASTM A623M-2002 |
DIN EN 10203-1991 |
ISO 11949-1995 |
GB/T 2520-2000 |
|
Barter code |
- |
T-1 |
T-1(T49) |
T50 |
TH50+SE |
TH50+SE |
|
- |
T-2 |
T-2(T53) |
T52 |
TH52+SE |
TH52+SE |
|
|
T-2.5 |
T-2.5 |
- |
- |
TH55+SE |
TH55+SE |
|
|
T-3 |
T-3 |
T-3(T57) |
T57 |
TH57+SE |
TH57+SE |
|
|
T-3.5 |
- |
- |
- |
- |
- |
|
|
T-4 |
T-4 |
T-4(T61) |
T61 |
TH61+SE |
TH61+SE |
|
|
T-5 |
T-5 |
T-5(T65) |
T65 |
TH65+SE |
TH65+SE |