Sunny Steel is one of leading and experienced AWWA C207 Flanges Manufacturer in China.
ANSI/AWWA C207-94: “AWWA Standard for Steel Pipe Flanges for Waterworks Service-Sizes 4 In. Through 144 In.”, and ANSI B16.5-1981: “Pipe Flanges and Flanged Fittings”.
Sunny Steel provides a complete line of fittings, flanges and related items to complement our seamless and welded pipe products.
Abbr. Corresponding Application A105 A105/A105M-98 Specification for Carbon Steel Forgings for Piping Applications A181 A181/A181M-95b Specification for Carbon Steel Forgings, for General-Purpose Piping A182 A182/A182M-99 Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for…
Pipe flanges are attachments to pipes that serve a wide array of purposes.
As already described before, the most used flange types acc. to ASME B16.5 are: Welding Neck flange, Slip On flange, Socket Weld flange, Lap Joint flange, Threaded flange and Blind flange.
We are manufacturer of Blind Flanges and supply high quality Blind Flanges in both large and small quantities worldwide and offer you the best prices in the market.
A figure-8 blank (also called a Spectacle Blind Flange) is+ a pressure-retaining plate with one solid end and one open end connected with a web or tie bar.
The lap joint flange is practically identical to a slip-on flange except it has a radius at the intersection of the bore and flange face.
Orifice flanges are used instead of the standard pipe flanges when orifice plate or flow nozzle is used.