JIS B2313 SCH20 A106B 6 Inch Steel Pipe 90 Degree Elbow

A106B Low Sulfur Phosphorus 90 Degree Elbow Seamless, Hydrogen Sulfide And Corrosion Resistant

The anti-hydrogen sulfide pipe fittings are in accordance with the international standards of NACE TM0177 (laboratory test for resistance to sulfide stress cracking and stress corrosion cracking of metal in hydrogen sulfide environment) and NACE MR0175 (metal material resistant to sulfide stress corrosion cracking and stress corrosion cracking of oilfield equipment) Standard, after HIC (hydrogen induced cracking)/SWC (step cracking) test and SSC (sulfide stress cracking) test, the results of sulfur and hydrogen resistance are qualified. And verified in international projects with high sulfur and high chloride ion content, the high sulfur and hydrogen resistance pipe fittings produced by our company are suitable for (hydrogen sulfide content ≥ 300 g/m3, chloride ion content ≥ 260 g/ liter And carbon dioxide content ≥ 300 g/m3) sour wet natural gas and crude oil medium environment, and has been safely operated in this environment for more than 15 years.

Elbow, a commonly used connection pipe fitting in pipeline installation

connects two pipes with the same or different nominal diameters to make the pipeline bend at a certain angle. A bending radius less than or equal to 1.5 times the pipe diameter belongs to an elbow, and a bending radius greater than 1.5 times the pipe diameter belongs to an elbow. According to the angle, there are three commonly used elbows of 45° and 90°180°, and other abnormal angle elbows such as 60° are also included according to engineering needs. The elbow materials are cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics.
The elbow is a commonly used connection pipe fitting in plumbing installation, used for the connection of the pipe bend, and used to change the direction of the pipe.
Other names: 90° elbow, right angle elbow, stamping elbow, pressed elbow, machine elbow, welding elbow, etc.
Purpose: To connect two pipes with the same or different nominal diameters, so that the pipeline can be turned at 90°, 45°, 180° and various degrees.
A bending radius less than or equal to 1.5 times the pipe diameter belongs to an elbow, and more than 1.5 times the pipe diameter belongs to an elbow.