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Characteristics and performance classification of flat welding flanges

Flat welding flange tightening flange and welding flange. Low pressure small diameter is usually line contact flange, high pressure and low pressure large diameter, usually use welding flange, and the thickness and quantity of different pressure flanges and diameters are different. Learn More

How to process large flanges?

First, the blank is forged into a square billet, then cold-bent into arc segments. After annealing and stress relief heat treatment, it is assembled into a full circle and processed on a vertical lathe to the designed shape and size. Learn More

Application areas of welding flanges

Butt-welded flanges are widely used, and their scope of use is determined according to different characteristics. They are mostly used in situations where the media conditions are relatively mild, such as low-pressure non-purified compressed air and low-pressure circulating water. Learn More

Combination of carbon steel flange and stainless steel bolts

The potential problem with the combination of carbon steel flanges and stainless steel bolts is that the potential difference between the two is large, which poses a risk of galvanic corrosion and accelerates corrosion on the carbon steel side. Learn More

Our company's flange technology insists on quality first

Our company's flange technology insists on quality first, actively innovates, and provides customers with high-tech, high-grade qualified products. Learn More
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