- GBT A70284
- GBT A70204
- GBT A30424
- GBT A30354
- GBT A30304
- GBT A20404
- GBT A20374
- GBT U41352
- GBT U41302
- GBT U41252
- GBT L20158
- GBT U40452
- GBT U40402
- GBT U40352
- GBT U40302
- GBT U40252
- GBT A20204
- GBT U41228
- GBT U41188
- GBT U40202
- GBT U40208
- GBT U40152
- GBT U40158
- GBT U40108
- GBT U40088
- GBT U40048
- GBT ML20MnVB
- GBT ML15MnVB
- GBT ML20MnTiB
- GBT ML37CrB
- GBT ML35MnB
- GBT ML20MnB
- GBT ML15MnB⑤
- GBT ML35B
- GBT ML28B
Steel Grades
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