China API 5L PSL1 Grade B Steel Pipe Manufacturers Factory Suppliers

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

API 5L seamless line pipes are one of our main products. Seamless line pipes of multiple steel grades are in stock. We can provide API 5L X42 X46 X52 X56 X60 X65 X70 seamless line pipes. The delivery

Q355E is a low alloy high strength structural steel. This steel material has excellent low temperature impact resistance. Q355E low temperature seamless steel pipes can maintain high strength and

GB/T 18984 seamless steel tube is a type of steel tube that is used for low temperature environments. It has high strength and excellent mechanical performance. We can provide GB/T 18984 low

ASTM A179 tubes are an essential component of heat exchangers and condensers, and their high-quality construction ensures reliable performance and long service life.

ASTM A210 seamless steel boiler and superheater tubes apply to generating plant,heating supply system, steam boiler, etc. The tubing sizes furnished to this standard are 12.7 to 127mm. Grades: grade

JIS G3475 carbon steel tube is mainly used for building structure, such as offshore platforms, bridges, gymnasiums and airport waiting halls. JIS G3475 standard covers three grades, STKN400W,

The applicable range of DIN 17175 standard. Headers of heat-resistant steel. Seamless steel tubes are suitable for boilers, pipe-lines, pressure vessels and equipment for service up to 600℃and at

wanlei can provide a wide range of different specifications of carbon steel pipes.

WANLEI supplies GB/T8163,GB/T8162/ASTM A106,ASTM A53,A192,A179/JIS G3452/JIS G3454/JIS G3455/DIN1629,DIN17174,DIN17175,BS1387 seamless steel pipe and welded steel pipes to clients.

This standard applies to seamless circular tubes made from carbon and alloy steels with low temperature toughness or low temperature applications.

custom size seamless steel pipe, diameter is from 10mm to 914.4mm, wall thickness is from 1mm to 150mm, according to customers' request, we can supply various size seamless steel pipes.