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SellElectric Resistance Welded Steel Pipe

Electric Resistance Welded Steel Pipe Manufacturing technique The raw material of the same width of the ERW Steel Pipe can be processed in different molding angles to manufacture steel pipe in various diameters which are in accordance with the standards. Materials We use A25-X100 steel type to manuf...
Telephone68117001AddressDevelop Zone, Caigongzhuang Town,Jinghai County Tianjin P.R.China

SellNature Gas Spiral Steel Pipeline

Specification Outside diameter:219mm - 3048mm Nature Gas Spiral Steel Pipeline Wall thickness: 5.0mm - 25.5mm Material: Q235b, Q345B, L245, L290 L360,L 415, L485 Standard: GB/T 9711.2-1997 The carbon steel pipe used for composing spiral steel pipeline are made in line with the requirement of GB/T971...
Telephone68117001AddressDevelop Zone, Caigongzhuang Town,Jinghai County Tianjin P.R.China

SellGB/T 9711.2 Spiral Steel Pipe

Manufacturing Procedures The GB/T9711.2 spiral welded steel pipe should be manufactured in the following steps. Firstly, the steel belts or plate should be molded.Secondly, the joint edging zone should be padded by metals and finally, the joints should be welded. Materials The GB/T9711.2 spiral weld...
Telephone68117001AddressDevelop Zone, Caigongzhuang Town,Jinghai County Tianjin P.R.China
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