Pipeline steel plate is a high-strength steel material specially developed for oil, gas and energy transportation projects. China pipeline steel grades are widely used in the fabrication of transmission pipelines, pressure pipeline systems and energy infrastructure due to their excellent strength, toughness and weldability.
CEHE STEEL supplies a wide range of Chinese pipeline steel plates, including L245, L290, L320, L360, L390, L415, L450 and L485, manufactured according to GB/T 21237 and related international requirements. These grades are commonly used as base materials for oil and natural gas pipelines, with performance comparable to widely used API 5L grades such as Grade B, X42, X46, X52, X56, X60 and X65.
With stable supply from qualified Chinese steel mills, CEHE STEEL provides pipeline steel plates in various thicknesses, widths and delivery conditions. We support customized sizes, mill test certificates (MTC), third-party inspection and export packaging to meet the requirements of global pipeline fabrication companies, EPC contractors and energy projects.
China Pipeline Steel Plate Supplier
Key Benefits
High Strength for Long-Distance Pipeline Projects
Excellent Weldability for Efficient Fabrication
Good Low-Temperature Toughness for Demanding Environments
Consistent Mechanical Properties Across Plate Thicknesses
Available in PSL1 and PSL2 Equivalent Grades
Custom Sizes, Cutting and Surface Processing Available
Mill Test Certificate (MTC) and Third-Party Inspection Support
Reliable Supply for Oil, Gas and Energy Infrastructure Projects