Slip-on Flange

Slip On flange
The calculated strength from a Slip On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter.
The connection with the pipe is done with 2 fillet welds, as well at the outside as also at the inside of the flange.
The X measure on the image, are approximately:
Wall thickness of pipe + 3 mm.
This space is necessary, to do not damage the flange face, during the welding process.
A disadvantage of the flange is, that principle always firstly a pipe must be welded and then just a fitting. A combination of flange and elbow or flange and tee is not possible, because named fittings have not a straight end, that complete slid in the Slip On flange.

Other Flange we produced:
Type: Indurtrial pipe flange, blind flange, wled-neck flange, slip-on flange, socket weld flange, lap-joint flange, threaded flange, etc
Process: Investment casting, sand casting, silica sol casting, water glass casting, lost wax casting, close die forging, mould forging, precision machining, welding, etc
Material: carbon steel, alloy steel, stainless steel, brass, plastic, etc

If need high quality and cost effective Industrial Pipe Flange, please contact us via gina@guokuncasting.com or gina.guokun@gmail.com