General colors: black, gray, blue, red, white, green
Coating thickness: PE(modified polyethylene) coating thickness is 400um — 1000um EP(epoxy resin) spraying thickness is 100um — 400um
Coating method: PE(polyethylene) is hot-dip EP; (epoxy resin) is internal and external spraying
Product specification: DN15 – DN500
Ambient temperature: – 30 ℃ to 120 ℃
Connection: wire thread (DN15-DN100), groove (DN65-DN400), flange (applicable to any diameter), welded type, bimetallic connection, socket, pipe joint, sealed connection, etc.
Tianjin Youfa Steel Pipe Group Co., Ltd.
Tianjin YouFa Steel Pipe Group Co., Ltd. was founded on July 1st, 2000, with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village, Tianjin City, and it is the largest steel pipe manufacturing enterprise producing many kinds of steel pipes, including ERW steel pipe, hot dipped galvanized steel pipe(Round, Square / Rectangular, Spiral), square and rectangular steel pipe, steel pipe of lining plastic, plastic-coated steel pipe, spiral steel pipe, highway materials and processing." Youfa" and " Zhengjinyuan" brands. Now it has formed four production bases in Tianjin, Tangshan, Handan and Hancheng. Youfa’s production and sales volume have ranked No. 1 for consecutive 10 years in China. And it has ranked among top 500 enterprises in China and top 500 enterprises in China’s manufacturing industry.