长度
1m - 12m , or according to your requests
型号
Q345B Q420C Q460C SS400 SS540 S235
Key words
Steel Building Materials H-beam
Technical
Hot Rolled Molding
Material
Q235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR
Package
Standard Sea-worthy Packing