Slip-on 150 bar DN450 Flange
Model No.: 1/2"-48"
Standard: DIN, GB, JIS, ANSI, GOST, BSW, ASME B16.5,ASME/ANSI B16.36,ASME B16.47
Type: Welding Flange, Slip-on 150 Bar DN450 Flange
Material: Carbon Steel
Sealing Surface: RF
Manufacturing Way: Forging
Package: Wooden Boxes, Wooden Pallets
Brand Name: HAOYUAN
Crafts: Cold Extrusion, Thermoforming, Forging
Nominal Pressure: Class150-Class900
Application: Water Conservancy, Electric Power, Power Station
Packaging: Wooden boxes, Wooden pallets
Place of Origin: CANGZHOU
Supply Ability: 500T/Month
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.