|
鋼種 Steel category |
牌號 Steel grade |
規(guī)格 Dimension |
執(zhí)行標準 Followed standard |
交貨狀態(tài) Delivery condition |
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|
厚度/mm |
寬度/mm |
長度/mm |
||||
|
橋梁鋼 Bridge Building steel |
Q345qC-E Q370qC-E Q420qC-E Q460qC-E Q500qC-E Q550qC-E Q690qC-E
|
6-150 6-100 6-80 6-80 6-60 6-60 6-60
|
1050-4050 |
5000-23000 |
GB/T 714-2008
|
熱軋、控軋 TMCP、正火 調質
|
