Knowledge

ASTM A376 covers seamless austenitic steel pipe intended for high-temperature service. Among the grades covered are H grades and nitrogen grades that are specifically intended for high-temperature ser

This specification covers seamless austenitic steel pipe intended for high-temperature service. Among the grades covered are H grades and nitrogen grades that are specifically intended for high-temper

In recent years, in the duplex steel market, 2507 duplex stainless and 2205 duplex stainless steel have replaced ordinary stainless steel. Let’s take a look at what advantages they have to replacing o

2205 duplex steel Application field: Pressure vessels, high-pressure storage tanks, high-pressure pipelines, and heat exchangers (chemical processing industry). Oil and gas pipelines, heat exchanger f

Duplex Steel 2507 is a high-performance duplex stainless steel with the following characteristics: Good corrosion resistance: duplex steel 2507 contains higher molybdenum, chromium, and nitrogen co

GNEE Steel havs decades of experience in manufacturing ASTM A403 WP316 pipe fittings and flanges in accordance to ASME B16.9/ B16.11 with commitment to provide world class quality to our customers at

ASTM A403 WP316L Fittings are wrought austenitic stainless steel fittings that are intended for high pressure applications. The material is good for corrosion resistance, especially to chloride ion ri

A quality assurance plan must be well organized and the various stainless steel grades must be inspected accordingly. Passivation begins immediately after removal of surface impurities.It is a consens

Excellent corrosion resistance and durability - Stainless steel water pipe can withstand up to 30 m/s high speed water erosion, at -270 C to 400 C temperature, long-term safety, whether it is high or

Types 304 and 316 stainless steels are normally successfully used in the range of water compositions encountered during water and waste water treatment. They do not experience general thinning and the

long radius elbow short radius elbow means that the radius of curvature of the elbow is equal to the diameter of the pipe, which is often said to be 1 time. D is the elbow diameter. Long-radius elbows

The classification method of elbow can be divided into long radius elbow and short radius elbow according to its radius of curvature. A long-radius elbow means that its radius of curvature is equal to