Seamless Line Pipe

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Seamless Line Pipe

The seamless line pipe(pipeline tubes)are used to transport oil and gas, water, mineral slurry and other fluids. Our line pipe is produced accordance with API Spec 5L. We offer seamless line pipe(pipeline tubes) available in all sizes, weights and grades of black and galvanized, both seamless and electric welded, from 2-3/8" to 24", steel grade A, B, X42 - X80, and ERW line pipes from 4-1/2" to 20", steel grade A, B, X42 - X80.

Parameter of pipeline tubes:
Chemical composition and Mechanical properties

PSL Steel
Chemical composition (%) Mechanical properties
C Mn P S Ti Yield strength Tensile strength Elongation
MPa MPa (%)
Max Max Max Max Max Min Max Min Max
PSL1 B 0.28 1.20 0.030 0.030 0.04 241 414 See API SPEC 5L
X42 0.28 1.30 0.030 0.030 0.04 290 414
X52 0.28 1.40 0.030 0.030 0.04 359 455
PSL2 B 0.24 1.20 0.025 0.015 0.04 241 448 414 758 See API SPEC 5L
X42 0.24 1.30 0.025 0.015 0.04 290 496 414 758
X52 0.24 1.40 0.025 0.015 0.04 359 531 455 758

Notice: Special sizes of seamless line pipe, which customer required can be provided.

Cangzhou Haihua Steel Pipe Co.,Ltd, is the leading manufacturing and supplier of seamless line pipe, or pipeline tubes. More available products include low and medium pressure boiler tube, seamless hydraulic pipes, LSAW steel pipe and ERW steel pipe, to name a few. Our seamless line pipe is manufactured in accordance with the standard of ISO9001:2000 quality management system. These seamless line pipes are highly recognized by customers from India, Iran, Kuwait, the United States, Canada, Switzerland, Syria, UAE, Italy, Brazil, Korea, and other countries.

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