ASTM A335 Alloy Steel pipe T91 T22 P22 P11 P12 P22 P91 P92 Seamless Pipes 1. SCH5S-SCHXXS 2.Market:America,Africa,Middle East,Southeast of Asia 3.Product details: Diameter φ2-500mm Length Customized Treatment process Hot Rolled,Cold Rolled,Cold Drawn,Forged Chemical composition Grade: S20910 ...

Stainless steel flanges are usually paired with the following fittings: Stainless steel pipe: this is the most common pairing. Stainless steel pipes are connected with stainless steel flanges through welding, threaded connection or clamping, so that the piping system can be extended in different ...

The following are some application cases of duplex steel tee in petrochemical field: Offshore oil platform: 2205 duplex steel seamless tee fittings of DN200 are used in the water injection pipeline of an offshore platform. Under the environment of 25MPa working pressure and seawater containing ...

Duplex steel tee in the petrochemical field has a broader application prospects, for the following reasons: Strong corrosion resistance: petrochemical production is often exposed to a variety of corrosive media, such as acids, alkalis, salts, chlorides and so on. Duplex steel tee has excellent ...

Normally Reduced Pressure Distillation Unit: In 2005, in Yanshan 8 million tons/year Normally Reduced Pressure Distillation Unit, super duplex stainless steel was used for the tube bundles of initial top water cooler E-1510/1~4 and normal top water cooler E-1511/1~4, which solved the problem of ...