Slip-on 150 bar DN450 Flange

We produce steel Pipe Fittings and Flange ,The Flange inculde forged Carbon Steel Flange, forged stainless Steel Flange,Weld Neck Flange, Slip-On Flange , plate flange , Blind Flange,Welding Neck Flange .

Forging process generally consists of the following processes, namely the selection of high quality steel billet blanking, heating, forming, cooling after forging. Forging process method have free forging, die forging and forging of membranes. Production, according to the size of the forging quality, production batch much choice different forging method.

Free forging low productivity, machining allowance, but simple tools, generality is big, so it is widely used in forging shape simpler single piece and small batch production of forgings. Free forging equipment has air hammer, steam - air hammer and hydraulic press, etc., suitable for small, medium and large forgings production respectively. Die forging productivity is high, the operation is simple, easy to realize mechanization and automation. High precision die forgings size, small machining allowance, forgings of fibrous tissue distribution is more reasonable, can further improve the service life of parts.

A basic, free forging process: free forging, the shape of the forging is through some basic billet forging step by step into the deformation process. Basic free forging process is upsetting, pull long, punching, bending and shearing, etc.

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Slip On Flange generally only connected with the pipe, but can not be directly connected with the pipe fittings; Butt welding flange can be generally all welded pipe fittings (including elbow, tee, reducer, etc.) directly connected, of course, including pipeline.
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Steel Flange Production Process                      

 
 
Steel Flange workshop
 


 

Production Process

Product Categories : Steel Flange > Welding Neck Flange