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We at Mahadev Steel India offer defect-free Stainless Steel, Carbon Steel, Duplex Steel, High Nickel Alloy Flanges, Slip on flanges, Blind Flanges, Weld Neck Flanges, Socket weld Flanges, Threaded Flanges to our clients that are as per International Standards of quality. We are having well-defined infrastructure which helps us in meeting our clients requirements within there budgets. We are known for our experience in handling bulk order and meeting targets as per the given schedules.

Our company provides products of superior quality, high durability, high tensile strength and dimensional accuracy. The industries that have benefited from our products are refineries, petrochemicals, chemical, pharmaceutical, sugar, nuclear, thermal pipe plants and engineering. Customization & extensive research is our forte & has helped us in manufacturing flanges as per the needs of the clients thus leading us to a top notch position in the industry.


Steel Flanges Specification


Dimensions : ANSI B16.47 Series A & B, ANSI B16.5, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Size : 1/2" (15 NB) to 48" (1200NB)
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6, 10, 16, 25, 40 Etc.
DIN : DIN 2527, DIN 2566, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2573, DIN 2576, DIN 2641, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2635, DIN 2636, DIN 2633, DIN 2634, DIN 2637, DIN 2638, DIN 2673
BS : BS4504, BS4504, BS1560, BS10
Type : Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ)
Form : Threaded Flanges, BLRF Flange, Spectacle Blind Flanges, Orifice Flanges, Spacer Ring Flanges, Slip on Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Socket weld Flanges, WNRF Flange, Weld neck Flanges, Nipolet Flanges, Plate Flanges, Flat Flange, SORF Flange, Long weld Neck Flanges, RTJ Flanges, Nipo Flange, Forged Flanges, Blind Flanges

Flanges Material & Grade


Stainless Steel Flanges : ASTM A182, A240 - 304, 304L, 310, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 410, 416, 420, 430, 431, 904L
Duplex & Super Duplex Steel Flanges : ASTM A182, ASME SA182, UNS No. S31803, S32205, F53, F55, S32750, S32760, S32550, 2205, 2507
Carbon Steel Flanges : ASTM A105, A350, A181, A516 / ASME SA105 LF 2 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Alloy Steel Flanges : ASTM A182, ASME SA182 A387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Flanges : ASTM SB 564, SB 160, SB 472, SB 162 Nickel 200, Nickel 201, Monel 400, Monel K500, Hastelloy C22, Hastelloy C276, Hastelloy C2000, Hastelloy B, Nimonic 75, Nimonic 90, Nimonic 80A, Inconel 600, inconel 601, Inconel 617, Inconel 625, Inconel 718, Inconel 725, Inconel X-750, Incoloy 800, Incoloy 800H, Incoloy 800HT, Incoloy 825, Incoloy 926, Incoloy 890, Incoloy 925, Incoloy A286
Titanium Flanges : ASTM B 381, ASME SB 381 - Grade 2, Grade 5, Grade 7

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