天津通达钢联贸易有限公司:ShapeRectangular, Square, Special section shapeSize15x15mm--800x800mm
20x30mm--600x800mmThickness1.0-40.0 mmStandardGB/T3094-2000 GB/T6728-2002ASTM A500, ASTM A106JIS G 3466 , DIN EN10210, EN10219MaterialQ195, Q235B, Q345A, Q345B, Q345C, Q345D Gr.A, Gr.B, Gr.C , Gr.D SS330 , SS400 , STK 490S185, S235JR, S235JO, S355JR, S355JO, S355J220#, 45# ,304,304L,316,316L,and so on.TechniqueHot Rolled, Cold Rolled, ERWSurfaceOil, Galvanized, Paint 天津方管厂, Sand blasting, Acid Picking,
Shot blasting 热镀锌方管,Hairline 方管,BrushedLengthNo more than 15.0mPort,of Shipment QingDao, TianJin ,China
方矩管 方管厂家,是方形管材和矩形管材的一种称呼,也就是边长相等的的钢管。是带钢经过工艺处理卷制而成。一般是把带钢经过拆包,平整,卷曲,焊接形成圆管,再由圆管轧制成方形管然后剪切成需要长度。又名方形和矩形冷弯空心型钢,简称方管和矩管,代号分别为F和J。