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Steel grade
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Carbon Structural Steel Q235B(S235JR SS400 A36) GB/T 700-2006 High Strength Low alloy Structural Steel Q345B(S355N,A50) GB/T1591-2008 |
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Profile
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H beam GB/T11263-2010 Tube GB/T 6728-2002 Plate GB/T708.709 Angle GB/T706-2008 |
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Fabrication&Finish
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Fabrication GB50205-2001 HOT-galvanization GB/T13912-2002(ISO1461:1999) |
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