Manufacturer, Supplier & Stockist of Flanges
Reducing Flanges
Arth Industrial Fittings is India’s number one manufacturer and supplier of high-quality speciality, custom and stock flanges. Buffalo Flange knows that to be the best, you have to have the best, which is why all of our flanges are produced by our expert team of steel craftsmen.
Buffalo Flange understands that your projects are important and only the best reducing flanges will do.

DIM STANDARDS: ANSI B 16.5, ANSI B 16.47, SERIES A and B, MSS SP44.
SIZE: 1/2" NB TO 48" NB
PRESSURE RATINGS:
CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500, PN6, PN 10, PN 16, PN 25, PN 40, PN 64, ETC.
GRADES:
STAINLESS STEEL
ASTM, A182, F304, F304L, F304H, F310S, F316, F316L, F316TI, F317L, F321, F321H, F347, F347H, F904L.
ALLOY STEEL
ASTM, A182F, F1, F2, F5, F7, F9, F11, F12, F22, F91.
CARBON STEEL
ASTM, A105, A105N, A350, LF1, LF2, LF3, A694, F22, F60, F65.
NICKEL ALLOY
B-564, UNS NO 225, UNS NO 6625, UNS NO 4400, B 381 – F2, F7, F12.
DUPLEX STEEL AND SUPER DUPLEX STEEL
ASTM, A815, UNS S31803, UNS S32205, UNS S32550, UNS S32750, UNS S32760.



#