A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanges joints are made by bolting together two flanges with a gasket between them to provide a seal.

OISM carries premium quality flanges and Accessories which is approved by major international oil and petrochemical companies and manufactured from quality tested components. We also carry an alternative low-cost range of flanges for other applications.

Size: 1/2” to 24”
Standard: ANSI, DIN, BS AND NON STANDARD
CLASS; #150, #300,# 600, #900, #1500 etc
Materials: Mild Steel (M.S), A105,SS316,SS316L, SS304, SS304L,Carbon Steel (C.S),

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