Knowledge

Carbon steel pipes for water supply are seamless or welded steel pipes used to carry potable water, industrial water and other liquids in pressure and

JIS G3461 is a Japanese Industrial Standard (JIS) that specifies requirements for seamless steel tubes for boilers and heat exchangers.

ASTM A519 AISI 1020 seamless pipe is made of high-quality carbon steel and processed by heat treatment, cold drawing or hot rolling. It has the charac

3 Layers Polyethylene External Coating Tube refers to a type of steel pipe with a three-layer polyethylene (3PE) coating for corrosion protection.

3PE anti-corrosion steel pipe refers to a 3-layer structure polyethylene coating (MAPEC) external anti-corrosion steel pipe, which is a commonly used

K55 and J55 are two common grades of casing and tubing steel used in the oil and gas industry.

PSL1 and PSL2 are specifications defined by the American Petroleum Institute (API) for line pipe used in oil and gas industry applications.

Precision rolled pipe is a higher-grade seamless steel pipe product with the characteristics of high precision and high surface finish.

ASTM A335 seamless ferritic alloy steel pipe is a kind of seamless ferritic alloy steel pipe for high temperature, mainly used in petroleum, chemical

API 5L Grade X46 is a carbon steel line pipe grade defined by the American Petroleum Institute specification API 5L, offering a minimum yield strength

API 5L X42 is a steel pipe material standard established by the American Petroleum Institute (API) and is mainly used for the transportation of natura

Grade 20 seamless boiler tube is a kind of seamless steel tube produced in accordance with Chinese national standards. It is mainly used to manufactur