China Thick Walled Seamless Steel Pipe Manufacturers Factory Suppliers

We export thick walled steel pipes, 22mm WT onwards, material of ASTM A106/A53 B, API 5L B PSL1, ASTM A333 GR.6, TP316/316L and so on. Click here for details.

Galvanized square and rectangular tubes are processed by hot dipped galvanized technology. They are widely used in building construction, bridge, and mechanical manufacturing. Square and rectangular

ASTM A500 is a technical specification for cold-formed welded and seamless carbon steel tubing established by the American Society for Testing and Materials (ASTM), widely applied in construction,

S235JRH rectangular tube is a type of structure steel tube that is widely used in construction and industrial applications., which has good welding performance and plasticity. We can provide EN

Heavy wall square and rectangular steel tubes have high strength and high hardness, and excellent corrosion resistance. They are usually used in buildings, machines, and petrochemical, etc. We can

GB/T 6728 square steel tube belongs to a cold forming hollow sectional steel, it is commonly used for general structure. We can provide you customizable GB/T 6728 square steel tube according to your

Size 10.3-1219.2mm with 1.73-59.54mm wall thickness seamless steel pipe. Size 141.3-660.4mm with 3.4-12.7mm wall thickness ERW for ship building. Best price for you!

Seamless hollow sections and high frequency welded hollow sections in EN10225 specification applies to weldable Structural Steels for offshore structures. We can offer S355, S420 and S460 steel

Square and rectangular tube is one of the main products of Tianjin Wanlei Steel Pipe Co., LTD. Square and rectangular tube is the steel pipe with equal or unequal side length. We can customize square

ASTM A500 is standard specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. There are ASTM A500 rectangular hollow section and ASTM A500 square hollow

Scope of hot finished structural hollow sections of non-alloy steel pipe hot finished circular, square, rectangular and elliptical structural hollow sections Dimension of hot finished structural

Type of ASTM A500 Carbon Steel Structural Tube cold-formed welded and seamless carbon steel round, square, rectangular Processing of ASTM A500 Carbon Steel Structural Tube The steel shall be made by