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API 5L seamless & welded line pipe
Product Application A line pipe is a steel pipe used for transporting oil, gas, or water over long distances. It is made from high-strength steel that can withstand the high pressures and temperatures involved in transportation. Line pipes must meet strict standards set by organizations like the American Petroleum Institute (API). API 5L is a common standard for this. They are produced in various sizes, from small-diameter pipes used for residential plumbing to large-diameter pipes used ...