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Overview of Chinese Metal Pipe Fitting Manufacturing

Pipe fittings in the pipe system is the connection, control, turn, shunt, seal, support the action such as spare parts. Over 08 year financial crisis, the economy continues to rebound, major infrastructure construction as "much starker choices-and graver consequences-in planning" kicked off the new curtain, pipe demand will continue to grow in the future. Pipe is oil refining industry, chemical industry, power ...

Main technological process of steel pipe fittings manufacture By yaang.com

The main technological process of steel pipe fittings manufactureBlanking forming (welding) surface heat treatment processing cutting nondestructive testing of surface protection(1) blankingPipe materials used mainly for pipes, sheet and rod, according to the material properties and the shape of the billet blanking methods used for the product. Blank shape, size and other requirements according to the ...

Corrosion resistance of stainless steel pipe fittings in different environments

1. The atmospheric corrosionThe corrosion resistance of the stainless steel pipe fitting is basically the amount of chloride in the atmosphere. Therefore, it is extremely important to be near the ocean or other chloride sources to corrode stainless steel pipe fitting parts. A certain amount of rain is important only when the chloride concentration of the steel surface ACTS.The rural environment of 1Cr13, 1Cr17 ...

Measures to prolong the use of stainless steel pipe fittings

Stainless steel pipe fittings are widely used in both industrial and civilian applications. The choice of stainless steel pipe fittings when the quality of their own materials will affect its application, and some special industries such as petrochemical, nuclear, medical and other industries on the quality requirements of stainless steel pipe fittings higher. First, the gas protection welding in the welding of ...

Welding process and treatment of stainless steel pipe fittings

Stainless steel pipe fittings are usually installed when the need for welding, due to the special nature of the material, stainless steel pipe fittings in the welding is different from the ordinary pipe welding. And welding finished the treatment of the weld is different, stainless steel pipe weld not only requires the beauty can not rust, then the stainless steel pipe welding and processing process is how it?As ...

Production category and application of stainless steel pipe fittings

Stainless steel pipe fittings are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is China's development of one of the 20 key products. For liquid delivery with: water supply, drainage. For gas transmission with: gas, steam, liquefied petroleum gas. For the structure with: for piling pipe, for the bridge; terminal, road, ...

Method for calculating the weight of stainless steel pipe fittings

In the purchase of stainless steel pipe fittings and other stainless steel products, usually the price of stainless steel products are measured by its weight, and sometimes we have to know its weight is not accurate, so we must through a certain method to estimate the stainless steel pipe fittings weight. Here are some of the estimated method of stainless steel weight.● Chrome stainless steel to take 7.75 tons / ...

What are the factors that affect the brightness of stainless steel pipe fitting

The use of stainless steel pipe fitting is very wide, not only because of its high corrosion resistance, stainless steel tube bright and beautiful appearance also played a certain decorative role. Usually the surface of the stainless steel pipe is bright, we feel that the better the stainless steel pipe, in addition to the late grinding treatment, what factors can affect the brightness of stainless steel pipe ...

The Requirements of Stainless Steel Pipe Fittings in Bridge Construction

Stainless steel pipe fitting is not easy to rust and the composition of stainless steel has a great relationship. Stainless steel in addition to the composition of iron, there are chromium, nickel, aluminum, silicon and so on. General stainless steel chromium content is generally not less than 12%, high or even up to 18%. Steel added chromium and other elements, you can change the performance of steel, such as ...

Pipeline Sight Glass

There are two kinds of pipeline sight glasses: There are two types of duct pipeline sight glasses: First, the glass pipe sight glasse, observation of large field of view, light transmission is good, simple structure, cost-effective, but the pressure is low (generally not more than 0.6MPa); Second, the glass plate through sight glass, the use of high pressure, because the glass window completely out of the ...

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