Production Standards And Quality Control For Welding Neck Flanges Products

Welding Neck Flanges production process: professional overall forging, forging manufacturing, etc.Welding Neck Flanges processing method: high-precision CNC lathe cutting, ordinary lathe fine car, argon arc welding and other processing.Welding Neck Flanges nominal pressure sch5s, sch10s, sch20s, sch30s, sch40s etc.Welding Neck Flanges manufacturing standards: national standard, American standard, Russian standard, Japanese standard, etc.Welding Neck Flanges material: 304,316,316L, 0Cr18Ni9,321,202, etc.Welding Neck Flanges use: widely used in water conservancy, power, power station, pipe fittings, industry, pressure vessel, etc.Welding Neck Flanges connection mode: flange nut, bolted connection.Welding Neck Flanges product process standards and quality control:Incoming -- physical and chemical -- blanking -- hot forging -- heat treatment -- inspection -- Finishing -- Finished product inspection -- Identification -- Finished product inspection -- Identification -- packaging -- typing -- shipping. Production and processing process of Welding Neck Flanges.The level of Welding Neck Flanges and its technical requirements shall meet the corresponding requirements of JB4726-4728.Welding Neck Flanges pair welding flange is generally made of forging or forging process, when made of steel plate or type steel manufacturing, must meet the following requirements.
Shanxi Haokun Flange Group Co., Ltd Overview of machining workshop Ordinary lathe :34 sets CNC lathe :33 sets ,The maximum machining diameter of vertical CNC lathe is 2000mm.The maximum rotation diameter of vertical CNC lathe is 2000mm.
Shanxi Haokun Flanges Group Co ., Ltd was established in 2001 and now supplying various flanges for the world market . And also has own plant , covering a floor area of more than 83000sq. ms , and annual capaciy is 10000 tons of flanges
I am a flanges,I can to you after thoroughly tempered ,It is the work of workers 8main processes ,23 inspection processes .Our company provides of carbon steel, Stainless steel , Alloy steel flanges and forgings other high grade industrial products.Our primary objective is to provide quality service and fast delivery and our aim is to become your first choice flange and forgings provider.