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STM A500 structural metal black square steel tube |
Create: 08/16/2017 |
Expired Date: | 08/31/2018 |
Category: | Concrete [Building&Construction] |
Message: | STM A500 structural metal black square steel tube Wall Thickness:0.5-30mm(SCH,STD,XS,XXS) Grade:Q195;Q235;Q345,ASTM A53/A106/A500 GR. A , GR. B, GR. C,St37,St52 Usage:Structural tube,Decorative tube,construction tube ,mechanical tube and so on |
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City: | Shijiazhuang Hebei[CN]
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