Pipeline steel plates are used for manufacturing oil and gas transmission pipelines, water pipelines, and structural pipe applications. We supply API 5L grade plates including X42, X52, X60, X65, X70, and X80, as well as equivalent EN and GB grades. These plates offer high strength, excellent weldability, and reliable low temperature toughness for sour service and offshore pipeline construction. All plates supplied with mill test certificate and HIC/SSC test reports when required.
API 5L X70 is an ultra-high-strength pipeline steel plate (485 MPa yield) engineered for maximum efficiency and safety in strategic high-pressure oil and gas transmission.
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API 5L X65 is an elite-strength pipeline steel plate (450 MPa yield) engineered for maximum efficiency and safety in high-pressure oil and gas transmission under API Spec 5L.
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API 5L X60 is a high-strength, premium pipeline steel plate (415 MPa yield) engineered for high-pressure transmission of oil and gas under rigorous API Spec 5L standards.
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API 5L X52 is a high-strength pipeline steel plate (360 MPa yield) designed for high-pressure transmission of oil, gas, and water under rigorous API Spec 5L standards.
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API 5L X42 is a high-performance pipeline steel plate (290 MPa yield) engineered for reliable service in oil, gas, and water transportation systems under API Spec 5L standards.
View Details →Overview of API 5L X70 Pipeline Steel Plate API 5L X70 is an ultra-high-strength carbon steel pipeline grade specified under the American Petroleum Institute (API) Spec 5L standard. Also designated as L485 (based on its 485 MPa minimum yield strength),…
Overview of API 5L X65 Pipeline Steel Plate API 5L X65 is a high-performance, high-strength carbon steel pipeline grade specified under the American Petroleum Institute (API) Spec 5L standard. Also designated as L450 (based on its 450 MPa minimum yield…
Overview of API 5L X60 Pipeline Steel Plate API 5L X60 is a high-strength carbon steel pipeline grade specified under the American Petroleum Institute (API) Spec 5L standard. Also widely known as L415 (based on its 415 MPa minimum yield…
Overview of API 5L X52 Pipeline Steel Plate API 5L X52 is a high-strength carbon steel pipeline grade specified under the American Petroleum Institute (API) Spec 5L standard. Also referred to as L360 (based on its 360 MPa minimum yield…
Overview of API 5L X42 Pipeline Steel Plate API 5L X42 is a high-quality pipeline steel grade specified under the American Petroleum Institute (API) Spec 5L standard. Also known as L290 (based on its 290 MPa minimum yield strength), X42…
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