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我公司提供的方矩鋼管分為直縫焊方矩鋼管和無縫方矩鋼管兩種，規格型號為：
方管：口徑F10*10----100*100---300*300---600*600mm，壁厚0.5mm-25mm長度：5m-12.5m
矩管：口徑J10*15-----150*50----300*400—600*550mm，壁厚0.5mm-25mm長度：5m-12.5m
可執行標準： GB/T6728-2002,GB/T6725-2002, GBT3094-2000，JG 178-2005， ASTM A500  JIS G3466,EN10210或技術協議
材質：Q195-Q235,Q345,20#,合金鋼，ST37-2,ST52-3,S235,S355etc

產品包裝：噴漆；涂油；打包。

應用領域：廣泛應用于機械制造、建筑業、冶金工業、農用車輛、農業大棚、汽車工業、鐵路、公路護欄、集裝箱骨架、家具、裝飾以及鋼結構領域等

 方管、 矩形管 、方矩管 、鍍鋅方管 、Q345方管、 無縫方管、 冷彎型鋼 、厚壁方管、 低合金方管 、大口徑方管 、低合金矩形管 、低合金方矩管 、鍍鋅矩形管、 鍍鋅方矩管 、Q345矩形管 、方鋼管、 上海方管 、方管廠 、寶鋼方管 、Q345B方矩管 、大口徑方矩管 、厚壁方鋼管 、方矩管規格、方管重量、 機械方管、 結構方管

The products of the Company are divided into two category, Square pipe and Rectangle pipe

Side of Square: ODF10*10--100*100-300*300-600*600mm,WallThickness :0.5mm-25mm
Rectangle pipe:ODJ10*15--150*50--300*400--600*550mm,WallThickness :0.5mm-25mm

Length: 5m-12.5m

Specification:GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500  JIS G3466,EN10210 or technical agreement

Grade:Q195-Q235,Q345,20#,AlloySteelST37-2,ST52-3,S235,S355etc

Packing:In bundles, Varnish coating, Anticorrosion heat preservation, Ends can be bevelled or sqaure cut, End capped.

Application:Widely applies in the machine manufacture, architecture industry, the metallurgical industry, the agricultural use vehicles, the agricultural big awning, the automobile industry, the railroad, the road guard rail, the container skeleton, the furniture, the decoration as well as the steel structure domain and so on