welded steel pipes

API 5L welded steel pipes are welded steel pipes manufactured in accordance with American Petroleum Institute standards for use in the transportation of oil, natural gas, and water.

ASTM A135 covers two grades of electric-resistance-welded steel pipe.

Welded steel pipe is one of main export products in Tianjin Wanlei Steel Pipe Co., LTD. We can supply welded steel pipes of various standards, such as ASTM, GB, JIS, GOST, etc. If you are...

ASTM A139 spiral welded steel pipe is made by electric arc welded process, which has high strength and good welding performance. It is suitable for transportation fluid and gas. We can provide...

Details of GB/T3091 Galvanized Welded Steel Pipes Application: Fluid transmission pipes, structure steel pipes Surface : Fusion bond Epoxy coating, 3PE, Varnish Coating,Black Oil coating as per...

We provide steel tubes of various specifications. We can galvanize the surface of the steel pipes. Galvanized steel pipes include square pipes and round steel pipe.

Details of JIS G3457 welded steel pipes with zinc phosphate primer Standard: JIS G3457 Grade : STPY400 WTall thickness:SGP,SCH10,SCH20,SCH30,SCH40,SCH60,SCH80... Length：6m,,6.1m,12m or as...

ASTM A358 standard specification for austenitic chrome-nickel stainless steel welded pipes for high temperature applications and general applications

EN 10296 Welded Circular Steel Tubes For Mechanical And General Engineering Purposes

ASTM A358 stainless steel welded pipe is made by electric fusion welded process, which has excellent high-temperature resistance and corrosion resistance. It is commonly used in power, chemical,...

ASTM A312 welded stainless steel pipe is belong to austenitic stainless steel. It contain multiple alloy elements, chromium and molybdenum elements are its main components. ASTM A312 stainless...

ASTM A178 GR.A is a kind of Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Super heater Tubes.