Anhui manufacturer specializing in the production of flange blanks: stamping flange blanks, stamping discs, hot expansion flange blanks, forged flange blanks, special-shaped flange blanks, mechanical parts, etc. We can also customize according to customer requirements. Welcome new and old customers to come and negotiate
Flange blanks Anhui:
In industrial pipelines,Flange blankThe use is very extensive. In the home, the diameter of the pipeline is small and it is low-pressure, so flange connections cannot be seen. If there are flanged pipes and equipment everywhere in a boiler room or production site.

Flange blanks Anhui:
Flange blankThe standard:
National standard flange in English(National standard flange refers to the flange produced in accordance with the provisions of GB/T 9112~9124-2010 Steel Pipe Flanges.
GB/T 9112~9124-2010 includes a total of 13 standards:
Replaced the national standard GB/T9112-2000; GB/T10745-1989 standard
GB/T 9112-2010 Types and Parameters of Steel Pipe Flanges
GB/T 9113-2010 Integral Steel Pipe Flanges
GB/T 9114-2010 Threaded Steel Pipe Flanges with Neck
GB/T 9115-2010 Welded Steel Pipe Flanges
GB/T 9116-2010 Steel Pipe Flanges with Neck Flat Welding
GB/T 9117-2010 Steel Pipe Flanges with Neck Socket Welding
GB/T 9118-2010 Welded Ring Neck Loose Sleeve Steel Pipe Flanges
GB/T 9119-2010 Plate Flat Welded Steel Pipe Flanges
GB/T 9120-2010 Welded Ring Plate Loose Sleeve Steel Pipe Flanges
GB/T 9121-2010 Flat welding ring plate loose sleeve steel pipe flange
GB/T 9122-2010 Flanged Ring Plate Loose Steel Pipe Flanges
GB/T 9123-2010 Steel Pipe Flanges
GB/T 9124-2010 Steel Pipe Flanges
