Model Number: DPBD-YG-1 Brand Name: DPBD Key Specifications/Special Features: Specifications of the round steel pipe:1) Shapes: round2) Product range: 16mm-273mm,WT:0.6mm-10.0mm (round)3) Standards: ASTM A53, ASTM A500, AS1163, EN10219, EN10210, JIS G3444, IS1161, IS1239, BS1387, IS4923, TIS107 and more4) Technique: welded5) Length: 3.0, 3.05, 3.75, 5.8, 6, 9, 11.8 and 12m or according to the requirements of the customers6) Surface: black, pre-galvanized, hot dipped galvanized, oil, painted7) Packaging details: in bundle or wrapped with PVC or according to the requirements of the customers8) Certificates: ISO 9001:2008Why choose us?

1-as we have a process of welding when manufacturing, the surfaces of steel pipe may be not flat which cannot meet the construction industry standards. In order to produce practical products, flattening weld joint applied to round steel pipes and square steel pipes is crucial to the overall manufacturing process. Our small steel pipes can be inserted in large scale pipes, besides, our steel pipes are equipped with other accessories as it seeks to prevent wires from scratching when threading. In addition to flattening inside or outside weld joints, we can also ensure the surface is glossy with solid structure.

2-With reference to pre galvanized steel pipe, before the zinc repair in the welding, we will first set out to remove the welding slag, zinc oxide skin and burned out layer. Then we use the spray painting for the repair of the zinc layer. We have the zinc repair in the welding close to the whole weld body in color, as a result of little color difference. Our finished galvanized pipe looks like much nature itself without blemish .