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How to solve the deformation problem of spiral seam submerged arc welded steel pipe
The spiral seam submerged arc welded steel pipe rotates and starts to enter the soft formation. Under the action of the tri-cone, the drill bit first produces elastic shear deformation of the formation, and then it is removed under the pressure of the tri-cone. In the simulated environment, the s...Read more -
Three large diameter spiral steel pipe connection methods
The most common connection method for large-diameter spiral steel pipes is welding, but in some projects, threaded connections, flange connections, socket connections, and groove connections are often used. Welding, flange connection Welding and flange connection is traditional spiral steel pipe ...Read more -
Surface treatment method of anti-corrosion spiral steel pipe
1. The surface of the anti-corrosion spiral steel pipe is cleaned with solvent and emulsion, which can remove the organic matter on the surface of the spiral steel pipe, but it cannot remove the surface rust, oxide scale, welding flux, etc., so cleaning can only be used as an auxiliary means. 2. ...Read more -
Introduction And Application Of Spiral Welded Pipe
Spiral welded pipe in the economy as a whole the application scope is extremely broad,played a great role in conveying gas, transportation and as a structure. What is the Spiral Welded Pipe？ Spiral welded pipe(SSAW pipe, also called HSAW pipe). The pipe is formed by spiral submerged arc welding ...Read more -
8 Different Types of Stainless Steel Flanges You Should Know About
The following are the top 8 stainless steel flanges used in stainless steel pipelines: Weld Neck Flanges: These flanges are distinguished by their protruding necks. The weld neck flanges have the same bevel and thickness of the pipe. This flange is considered for severe service conditions such a...Read more -
Brief Introduction to Stainless Steel Seamless Tube
Stainless steel tube in the economy as a whole the application scope is extremely broad, big to the nuclear power station, ship tube, small to the kitchen utensils,Stainless steel tube is an important product of iron and steel industry. What is stainless steel seamless tube? Stainless steel seaml...Read more