News
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What should be done on the surface of high-frequency anti-corrosion spiral steel pipe?
With the continuous development of China’s economy, the country vigorously develops the energy industry. Pipeline long-distance oil and gas pipelines are an important way of energy security. In the anti-corrosion construction process of oil (gas) pipelines, the surface treatment of anti-cor...Read more -
API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, LSAW Carbon Steel Pipe
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API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe
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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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Line pipe size tolerance and standard
Line pipe specification: 8-1240×1-200mm standard: API SPEC 5L Usage: used for gas, water and oil transportation in petroleum and natural gas industries。 API SPEC 5L-2007 (line pipe specification), compiled and issued by the American Petroleum Institute, is commonly used all over the world. Line ...Read more