stainless steel

Galvanized seamless steel tube, hot dipped galvanized seamless steel tube, galvanized seamless steel pipe, hot dipped galvanized seamless steel pipe.

Welded steel pipe is one of main products in WANLEI. We have our own factory, so the price advantage and high quality are our advantages. Welded steel pipe includes straight seam welded steel pipe,

API 5L PSL1 and PSL 2 steel pipes are applicable to the manufacturing requirements of industrial pipelines transporting natural gas and oil.

Galvanized steel pipe is divided into hot dip galvanized steel pipe and cold galvanized steel pipe. Because cold galvanized steel pipe gets rust faster than hot dip galvanized steel pipe and

JIS G3467 specification coves carbon steel tubes, alloy steel tubes, austenite stainless steel tubes, nickel-chromium-iron alloy tubes. For heating the process fluids in the fired heaters mainly used

ASTM A335 Specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe for high temperature service. Our alloy products have a high quality and exceptional performance.

Hot dipped galvanized steel pipe are economical and convenient, easy to use, and have a long life. The hot-dip galvanized layer is generally above 550g/㎡, and even more than 610g/㎡. Looking forward

Large diameter SSAW steel tube is a kind of steel tube made of spiral welding of steel plate, which has high tensile strength and corrosion resistance. Large diameter SSAW steel tube is main products

Customized diameter steel pipe is our featured products. We can provide steel pipes of various standard according to your customized size. Non-standard size steel pipes also can be produced by

L245N seamless steel pipe is a kind of pipeline material widely used for transportation of oil or natural gas, which has high strength, excellent corrosion resistance, and good welding performance.

4130 seamless steel tube belongs to Cr-Mo alloy steel tubes, it is a common choice for various applications due to its good strength, welding performance, and ease of machining. 4130 alloy steel

ASTM A691 alloy steel pipe is made through electric fusion welded process, which has high strength and excellent mechanical properties. It is widely used in fields of petroleum, natural gas,