Carbon Steel Class 300 Lap Joint Flange

class 300 lap joint flange is the use of the flange flanging, such as steel ring set on the pipe end, flange can be activity on the tube end. Steel ring or flanging is the sealing surface, the effect of flange is compress them. Thus it can be seen as is blocked by steel rings or flanging, loose flange is not in contact with the medium.

Loose flange for steel, aluminum and other non-ferrous metals and stainless acid-resistant steel container line connection and corrosion resistance.

Slip-on flange, flange can be activity is usually necessary in water supply and drainage (most common) on the slip joint fittings, factory factory will each have a piece of flange on both ends of the expansion joints, directly with the engineering of piping, equipment, bolting.

The kind of flange is the belt loop. Commonly used on the pipeline, in that case, loose bolts can rotate on both sides of the pipeline, then tighten. Can be convenient to the dismantling of the pipe. Loose flange also called lap joint flange.