Home » Forged Flanges » Asme B16.47 Threaded Flange 5Inch Cs Astm A105n Sch Std/ Vented Blind 300 Lb

Asme B16.47 Threaded Flange 5Inch Cs Astm A105n Sch Std/ Vented Blind 300 Lb

The ASTM A182 F51 flanges with hub shall be manufactured by a hot forging process, in which the material shall be forged as close as practicable to the specified shape and size.

Rated 4.8/5 based on 539 customer reviews
Share:
Content

The F51 duplex flanges without hub shall be manufactured from plate in according to ASTM A240. After hot forging, the duplex F51 flanges shall be cooled to a temperature below 1000¡ãF [538¡ãC] prior to heat treatment. Then the flange shall be solution annealed and quenched. It shall be heated to a temperature higher than 1870¡ãF [1020¡ãC], holding for a period of time, and quenched in cold water or oil rapidly to a temperature below 500¡ãF [260¡ãC].

Inquiry


    More Stainless steel