Detail: Quick Details: Galvanized pipe has been coated with a layer of zinc. The zinc provides a barrier against corrosion so that the pipe may be exposed to the outdoor environmental elements.....
Tianjin Bridge Steel Co., Ltd. Located at Daqiuzhuang Industrial Park of Tianjin, Tianjin Bridge Steel Co., Ltd. lies to the west of Tianjin Xingang, Binhai International Airport, to the east of....
Detail: Quick details: 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, ....