Flat Flanges

AN ISO 9001-2000, PED, HMEL, CERTIFIED COMPANY

Flat Flanges

Highly acclaimed Manufacturer & Supplier of Flat Flanges, Carbon Steel Flat Flanges, Stainless Steel Flat Flanges, Alloy Steel Flat Flanges, Inconel Flat Flanges, Nickel Alloy Flat Flanges, Hastelloy Flat Flanges, Monel Flat Flanges in India.

We are one of the largest manufacturers of Flat Flanges & have a huge stock of 304 Flat Flanges, 316 Flat Flanges, ASTM a105 Flat Flanges, ASTM a182 Flat Flanges as per ASME / ANSI B16.5 Flat flanges, ANSI B16.47 Flat flanges, Din Flat flanges, jis Flat flanges & uni Flat flanges Standards.

We offer high-quality Flat Flanges in all size, classes & dimensions like Class 150 Flat Flanges, Class 300 Flat Flanges, Class 600 Flat Flanges, Class 900 Flat Flanges, Class 1500 Flat Flanges & Class 2500 Flat Flanges

We are one of the largest Manufacturer, Supplier, and Exporter of ASME 16.5 Flat Flanges. The Flat Face flange has a gasket surface in the same plane as the bolting circle face. Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting.

Flat face flanges are never to be bolted to a raised face flange. ASME B31.1 says that when connecting flat face cast iron flanges to carbon steel flanges, the raised face on the carbon steel flange must be removed and that a full face gasket is required. This is to keep the thin, brittle cast iron flange from being sprung into the gap caused by the raised face of the carbon steel flange, Our flat flanges sit flat on the ground and have a neck. The flat face (full face) flange has a gasket surface in the same plane as the bolting circle face.

Product Type Flat Flanges
Size ½” (15 NB) to 48″ (1200NB)
Stainless Steel Flat Flanges ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Carbon Steel Flat Flanges ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Alloy Steel Flat Flanges ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Flat Flanges ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61
Pressure Class Ratings Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Connection Type / Flange Face Type Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove
Specialize As per drawing
Standard ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
DIN: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S: BS4504 , BS4504, BS1560, BS10