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Austenitic / Duplex Steel / Nickel Alloy / Cobalt AlloyWelded Pipe/Tube
What exactly is welded pipe?
Core Material Analysis - Stainless Steel, Duplex Steel, Nickel Alloy.
In depth Analysis of Industrial Application Scenarios.
How to control the standards, certification, and quality control of welded pipes?
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ASTM Standard PDF
ASTM A269 Standard Specifications PDF
ASTM A928/A928M-08 Standard Specification PDF
ASTM B514 Standard Specification PDF
ASTM B515 Standard Specification PDF
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A Kind of Nickel-base Corrosion Resistant and Heat Resistant Alloy ——Nickel Alloy N06600
UNS N06600 is corrosion resistant to a wide range of corrosive media. The chromium composition gives the alloy better corrosion resistance under oxidizing condi......
Read MoreMeet MTSCO, Foresee the future
Last week, MT Group held the annual mid-year meeting. 2022 is also a year full of changes and challenges for Mtsco. In the first half of the year, we changed ou......
Read MoreWhy is there no seam in seamless steel pipe?
How much do you know about seamless steel pipe? Seamless steel pipe is a kind of round, square, rectangular steel with hollow cross section and no seam around. ......
Read MoreWhy nickel alloy is more expensive?
Nickel is a ferromagnetic metal element with excellent properties such as corrosion resistance, high temperature resistance, oxidation resistance and good ducti......
Read MoreHow to identify inferior stainless steel welded pipe?
The quality of welded pipe is affected by various factors such as raw materials, equipment and processing technology. Every link will be reflected in the pipe. ......
Read MoreClassification Of Welding Technology
Arc welding: it is used for arc welding of straight seam steel pipes. It has good maintainability, good welding high temperature performance, good physical prop......
Read MoreCommon Flaw Detection Methods For Welded Pipes
In the process of manufacturing and using welded pipe, nondestructive testing to ensure weld quality is particularly important. The common nondestructive t......
Read MoreWhat is Penetrant Testing?
Penetrant testing (abbreviated as PT) is a nondestructive testing method for inspecting surface opening defects based on the principle of capillary action. This......
Read MoreThe most widely used NDT: Radiographic Testing
Radiographic testing (RT). Radiography (RT) is a nondestructive testing method that uses X-ray or g-ray to penetrate the test piece and film as the equipment fo......
Read MoreWill stainless steel rust? Yes!
When there are brown rust spots on the surface of stainless steel pipe, people are surprised: they think that "stainless steel is not rusty, rusty is not stainl......
Read MoreNDT Method: Eddy Current Testing
Based on the principle of electromagnetic induction, the nondestructive testing method is called nondestructive testing, which can nondestructive evaluate some ......
Read MoreWhat is Ultrasonic Testing?
Ultrasonic testing is mainly used to detect buried defects in butt welds and cracks on the inner surface of pressure vessel welds. It is also used to detect pos......
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