| Name |
Heavy rail |
| Specification |
38、43、45、50、60、75A、75R、90A、100A、UIC54 |
| Steel grade |
U71Mn、U71、U71Cu、U70MnSi、U71MnSiCu、BS11、UIC900A |
| Technical standard |
GB2585-81 BS11-85 TB/T2344-93 Q/WG（DX）01-85 UIC860 |
| Typical usage |
Railway |
| Name |
Rail for crane |
| Specification |
QU80 |
| Steel grade |
U71Mn |
| Technical standard |
YB/T5055-93 |
| Typical usage |
Crane |
| Name |
I-beam |
| Specification |
16、18、20、22、25 |
| Steel grade |
Q235、SS400 |
| Technical standard |
GB706-88 GB700-88 GB/T14292-93 JISG3192-1994 JISG3101-1995 |
| Typical usage |
Construction |
| Name |
Channel steel |
| Specification |
16、18、20、22、24、25、28、30、32 |
| Steel grade |
Q235、Q345、09CuPTiRE、SS400 |
| Technical standard |
GB706-88 GB700-88 GB/T14292-93 GB/T1591-94 JISG3192-1994 JISG3101-1995 |
| Typical usage |
Construction structure, vehicle structure |
| Name |
Angle steel |
| Specification |
15、126、18、20 |
| Steel grade |
Q345、09CuPTiRE Q235 |
| Technical standard |
GB9787-88 GB700-88 GB/T14292-93 GB/T1591-94 JISG3192-1994 JISG3101-1995 |
| Typical usage |
Construction, vehicle structure, structural pieces for electric industry | |
