- ASTM A53 Welded Pre Galvanized Steel Pipe For Construction
- 2017-12-05 15:59
- ASTM A53 welded pre galvanized steel pipe for construction Product Photo: Product Specification: Advantages: 1. Easy maintenance: line capacity is strong, simple in line. 2. High strength, trampling resistance, impact resistance, prevent short-circuit. 3.
- ASTM A252 ERW Carbon Steel Piling Pipe
- 2017-12-04 12:01
- Tianjin Zhengda is your best choice for the high quality high frequency straight seam welded erw carbon piling pipe made in China. We are well-known as one of the leading manufacturers and suppliers of various steel pipes in China. Welcome to wholesale th
- ASTM A53 Straight Seam Welded Carbon Steel Tube
- 2017-09-12 09:29
- ASTM A53 Straight Seam Welded Carbon Steel Tube Product Description Straight Seam Welded Carbon Steel Tube are also called as Electric Resistance Welded Pipes .This type of steel pipes and tubes are widely used in various fields such as engineering purpos
- ERW Structural And Construction Steel Pipe
- 2017-07-31 22:23
- ERW Structural and Construction Steel Pipe 1.Steel standard: DIN EN 10210, DIN EN 10219, ASTM A500, GB/T3094-2000, GB/T6728-2002, GB/T178-2005, JIS G 3466. 2.Steel grade:St37-2, St52-3, Q195, Q235, Q345, S235, S275, S355 3.OD:15-426mm 4.Wall thickness:0.5