Small caliber stainless steel flange is widely used

Small caliber stainless steel flange has been applied in various fields. According to the different application scope of small caliber stainless steel flange in use, the environment needed to be used is different, and small caliber stainless steel flange needs to be used in accordance with certain conditions.

　　The 1/2" Small caliber stainless steel flange has the corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. The distance between the weld joint and the joint surface is small, and the joint surface is free from welding temperature distortion. It adopts a relatively complex cough trumpet structure. It is suitable for pipelines with large fluctuation of pressure or temperature, pipelines with high, high and low temperature, and small caliber stainless steel flange. Connection; in the pipeline link plays an important role and value, but in use must ensure that the nominal pressure in a certain range.

　　The sealing surface of small caliber stainless steel flange can be made into three types: smooth, concave-convex and mortise-groove. The application of smooth small caliber stainless steel flange. It is mostly used in mild medium conditions, such as low-pressure non-purified compressed air and low-pressure circulating water. Its advantage is that the price is cheaper. Small caliber stainless steel flanges are suitable for pipelines with small fluctuations in pressure or temperature, or pipelines with high, high and low temperatures.

　　They are also used for pipelines conveying expensive, flammable and explosive media. The small caliber stainless steel flange is butt-welded to the flange and pipeline. The weld is similar to pipeline and pipeline welding. Generally, argon arc welding is used to bottom the small caliber stainless steel flange, manual welding is used to cover the flange, and double-sided welding is used only when the diameter of the pipe is large.