China Seamless Steel Tubes

• ASTM A106/ASME SA106 Seamless Carbon Steel Pipe for High-Temperature Service

• ASTM A333 Seamless and Welded Steel Pipe for Low-Temperature Service

• ASTM A53/A53M/ASME SA53/SA53M Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

• ASTM 519 Seamless Carbon and Alloy Steel Mechanical Tubing

• API Spec 5L – Line Pipe

• API Spec 5CT Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells

• EN 10210 Hot-finished Structural Hollow Sections of Non-alloy and Fine Grain Steels

• EN 10216 Seamless Steel Tubes for Pressure Purpose

• EN 10255 Non-alloy Steel Tubes Suitable for Welding and Threading

• EN 10297 Seamless Circular Steel Tubes for Mechanical and General Engineering Purpose

• EN 10305 Steel Tubes Suitable for Precision Application

• DIN 1629 Seamless Circular Tubes of Non-alloy Steels

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Shanghai ShengQiu Materials Co., Ltd

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Shanghai ShengQiu Materials Co., Ltd