1)Material: Q195/Q215/Q235Q345.
2)Standard: ASTM-A53A, BS1387-85, GB/T3091-2001,ASTM (A500, A36).

3)Size and thickness: Dia: 10*10-300*300mm,WT: 0.3-14mm.
4)Length: 4-9M or as customer's special requirements.
5)Surface: Black,Bright,Galvanized as customers' need.
6)Usage: Be widely used in furniture, building and construction Industry, traffic and communication, and so on.

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