Category: pipes

Welding Process and Heat Treatment of Stainless Steel Welded Pipe

Heat treatment of stainless steel welded pipe widely used abroad there is no oxidation continuous heat treatment furnace with protective gas, the intermediate heat treatment in the process of production and the final finished heat treatment, because of lack of oxidation of the surface of the light can get, and cancel the traditional pickling process. The adoption […]

Removal of stainless steel pipeline

1, the removal of stainless steel pipeline, the first use of plasma cutting machine stainless steel pipeline cut and then manually removed the stainless steel pipeline, if the diameter is greater than DN200 stainless steel pipeline, hand chain hoist can be used to assist lifting. 2, the demolition of the stainless steel pipeline, it should be […]

China ‘s stainless steel pipe industry barriers

Industrial stainless steel pipe is widely used in various industries, different industries and applications for the quality of steel, performance requirements there is a big difference. Low-end market access to the lower threshold, and some applications in high temperature, high pressure, deep cold, high vacuum, strong corrosion, flammable and explosive and other complex conditions of high-end industrial […]

The application of stainless steel pipe in petrochemical industry

The petrochemical industry including chemical fertilizer industry, the great demand for stainless steel pipe industry, the main use of stainless steel seamless pipe, specifications include: 304, 321, 316, 347, 316L, 317L, 18- in diameter Phi Phi 610, the wall thickness is about 6mm-50mm (usually in low pressure pipeline with a diameter of more than 159mm […]

The difference between stainless steel welded pipe and stainless steel seamless steel pipe

Stainless steel pipe is open on both ends and hollow section steel, according to the different production methods can be mainly divided into seamless stainless steel pipe and welded stainless steel pipes, the specifications of the stainless steel pipe with overall dimensions and wall thickness, pipe size range is very wide, from small diameter capillary until […]

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