China ERW Welded Steel Pipe GB/T 9711.1 L245, Find details about China Erw Steel Pipe, Welded Steel Pipe from ERW Welded Steel Pipe GB/T 9711.1 L245 - Hebei Changfeng Steel Tube Manufacturing Group Co., Ltd.
China SSAW Welded Pipe GB/T9711 Suppliers and Factory Spiral welded steel pipe is made of the raw material of steel strip coil, formed to round shape by roll molding, automatic double submerged arc welding process to weld the seam, then the pipe will be tested by UT, HT and other inspection to guarantee the quality. Standard:GB/T 9711 , SY/T 5037 , SY/T5040,API 5L . Steel Grade:
GB/T 9711.1-1997 English Version - GB/T 9711.1-1997 Petroleum and natural gas industries-Steel pipe for pipelines-Technical deivery conditions-Part 1:Pipes of
LSAW Steel Pipe Oil & Gas Line PipeStandard:API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3 7. Uses:for conveying gas, water and oil, in the oil or natural gas industries
Steel-Pipe - Steel Plate and Coils FactorySSAW Pipe:SSAW Pipe:OD 219.1mm-3500mm Wall Thickness 3.2mm-25.4mm SSAW Pipe is made from steel strip and coil according to some helix angle. After the materials in place, the pipe seam is being welded. SSAW pipe can produce different diameters pipe with same width steel strip, especially the large diameter.
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