Square and rectangular steel pipe Standard:JIS G3466 DIN EN10210 DIN EN10219ASTM A500GB/T3094-2000 GB/T6728-2002Size:Diameter:30mm×30mm----1420mm×1420mmThickness:2.0mm---80mm
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公司基本资料信息
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Square and rectangular steel pipe Standard:JIS G3466 DIN EN10210 DIN EN10219ASTM A500GB/T3094-2000 GB/T6728-2002Size:Diameter:30mm×30mm----1420mm×1420mmThickness:2.0mm---80mm