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Common standards for welded flange include: national standard GB machine standard JB chemical HG petrochemical HG. GB/T 9112 - 2000 steel

Stainless steel flange is a kind of discoid parts, the most common in the pipeline engineering, flanges are used in pairs. In piping

Standard classification of stainless steel flanges: Specifications: 1/2 [80] (DN10-DN5000) Pressure grade: 0.25Mpa ~ 250Mpa (150Lb to

1, corrosion of stainless steel as far as possible to avoid Stainless steel flanges need to keep the surface clean. If corrosion is found,

Stainless Steel Flange is a disc-shaped parts, the most common in pipeline engineering, Stainless Steel Flanges are used in pairs. In the

Steel Pipe is widely used in all walks of life, the advantage of using Steel Pipe is the use of air in the formation of dense oxide

At present, China is already the world's largest producer and consumer of building materials. The main building materials products

1, corrosion of stainless steel as far as possible to avoid Stainless steel flanges need to keep the surface clean. If corrosion is found,

Stainless steel has a unique corrosion resistance, it can react with oxidants, forming a thin and dense oxide film, to prevent the

There are many kinds of pipe fittings, which are classified according to the purposes, connections, materials and processing methods.

First, the superior performance of stainless steel welded pipe: 1, no frost, operation control simple, cost saving. 2, low failure rate,

Flange cast out, blank shape and precise size, small processing quantity and low cost, but the casting defects (pores. Cracks. Inclusion of