Screwed Flanges

• Standard: BS4504 - Circular Flanges for Pipe, Valves and Fittings (PN designated) - (now BS EN1092) (European) 

• APPLICATION: Water Supply, Oil, Gas, Petrochemical, Irrigation, Fire Services, General Industry, Construction.

• MARKING: All Flanges when possible will display a heat number, size, table, grade and dimensional standard

About Forged Steel Flanges:

• Forged Steel flanges are commonly used and specified in the Oil, Gas, Petrochemical, and mining sectors, where pressure, temperature, and safety considerations often specify the ANSI B16.5, ASME B16.47, or BS4504 standards.
• The manufacturing method involves the hot forging of suitable steels prior to ?nal machining