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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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Will 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......
Read MoreWhy should stainless steel pipes be solution annealed?
Austenitic stainless steel is softened by solid solution treatment. Generally, the stainless steel pipe is heated to about 950 ~ 1150 ℃ and kept warm for a per......
Read MoreWhat are the types of welding?
Welding: usually refers to the welding of metal. It is a forming method to connect two separated objects into one by heating or pressurizing, or both at the sam......
Read MoreWhy should steel pipes be heat treated?
The function of heat treatment is to improve the material mechanical properties of steel pipe, eliminate residual stress and improve its cutting performance. ......
Read MoreWhat kind of steel does ice skate use?
Skates are required in figure skating, synchronized skating, speed skating and short track events stipulated by the International Skating Union (ISU) and ice ho......
Read MoreWhere are superalloys used?
Superalloy (also known as heat-resistant alloy) is a metal material with long-time creep resistance, high endurance strength and high corrosion resistance under......
Read MoreIndexes that must be Known in Metal Tensile Test
Tension is a simple mechanical property test. Within the test gauge, the stress is uniform, the measurement of stress-strain and its performance indexes is stab......
Read MoreWelding Secret of Austenitic Stainless Steel
Stainless steel can be divided into four categories according to its steel structure, namely austenitic stainless steel, ferritic stainless steel, martensitic s......
Read MoreBad Welding? Let's See What Factors Affect It
Weldability of metal materials refers to the ability of metal materials to obtain excellent welded joints under certain welding processes, including welding met......
Read More2021, MTSCO, thanks for meeting you !
Last week, Jiaxing MT Stainless Steel held the annual year-end summary meeting. 2021 was an extraordinary year for international trade and steel industry. The g......
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