Stainless steel pipe fittings belong to a type of pipe fittings, which are made of stainless steel material, so they are called stainless steel pipe fittings. They include: stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducing pipes, stainless steel pipe caps, etc. According to the connection method, they can be divided […]
SMLS pipe is the abbreviation for Seamless steel pipe, which is a type of steel pipe without welds. It is made from continuous steel plates or strips processed through processes such as rolling, hot rolling, and cold drawing. According to production methods, MLS steel pipes are divided into hot rolled pipes, cold rolled pipes, cold
alloy steel seamless pipeis a long strip of steel with a hollow cross-section and no seams around it. Steel pipes have a hollow cross-section and are widely used as pipelines for transporting fluids, such as oil, natural gas, gas, water, and certain solid materials. Compared with solid steel such as round steel, alloy steel seamless
Composition and production process inspection of high-pressure alloy steel seamless pipe Read More »
Seamless steel tube is a steel pipe that is perforated from the entire round steel and has no welds on the surface, which is called seamless steel tube. According to production methods, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel tube, cold-drawn seamless steel pipes, extruded seamless steel pipes,
Stainless steel plates have some properties such as corrosion resistance, high-temperature oxidation resistance, and physical properties. Below, we will introduce the properties of stainless steel plates from these three aspects to increase your understanding of them:Corrosion resistance:Stainless steel plates have similar resistance to general corrosion as unstable nickel chromium alloy 304. Long term heating within
Stainless steel is the abbreviation for stainless steel and acid resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or has rust resistance is called stainless steel; And the steel that is resistant to chemical corrosion medium corrosion is called acid resistant steel. It has a good production process,
Reasons for Difficulty in Cutting Stainless Steel Read More »
Measures for improving the accuracy of steel pipe wall thicknessThe control of steel pipe wall thickness is a difficult point in steel pipe production. Measures to improve wall thickness accuracy in production mainly include the following aspects:
What are the measures to improve the accuracy of steel pipe wall thickness? Read More »
① Delivery statusIt refers to the final plastic deformation or final heat treatment state of the delivered product. Generally delivered without heat treatment is referred to as the hot rolled or cold drawn (rolled) state or manufacturing state; Delivery after heat treatment is referred to as the heat treatment state, or according to the type
Introduction to Common Terms in Steel Pipe Standards Read More »
Mineral processing enterprises in Shandong, Shanxi, Hebei, and other places have suspended production, and the market supply of domestic mineral resources is limited. In addition, the overall domestic iron ore market price is already at a low level. Affected by cost factors, the bottom support role of the overall market price is obvious, so it
The upward trend of seamless thick wall square tube factory is not obvious Read More »
Fully annealed. Used to refine the coarse overheated structure with poor mechanical properties of medium and low carbon steels after casting, forging, and welding. Heat the workpiece to a temperature 30 to 50 ℃ above the temperature at which all ferrite is transformed into austenite, hold it for a period of time, and then slowly
Common annealing processes for seamless pipes include Read More »
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