Mahesh Industries Indias leading manufacturer and supplier of high-quality forged flanges for industrial applications. These flanges are produced through advanced forging techniques that enhance their strength, durability, and resistance to high pressure and temperature. Forged flanges are essential components used in pipelines, valves, pumps, and other equipment to ensure leak-proof and secure connections. Mahesh Industries offers a wide range of forged flanges, including slip-on, weld neck, blind, socket weld, and threaded types, conforming to international standards such as ANSI, ASME, DIN, and BS. They manufacture flanges in various materials, including carbon steel, stainless steel, and alloy steel, catering to the needs of industries like oil & gas, power generation, petrochemicals, and shipbuilding. With ISO 9001 certification and IBR approval, Mahesh Industries is committed to delivering reliable, high-performance products with on-time delivery and excellent customer support across India and globally. Product Structure Standard Specication For Forged Flanges Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, 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 : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 BS : BS4504 , BS4504, BS1560, BS10 Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) Material & Grades of Forged Flanges : Stainless Steel Forged Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Duplex & Super Duplex Steel Forged Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 Carbon Steel Forged 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, F706 Low Temperature Carbon Steel Forged Flanges : ASTM A350, LF2, LF3 Alloy Steel Forged Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Forged Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 For Enquiry Send Email Or Contact Mahesh Industries Today!

Mahesh Industries, based in Navi Mumbai, is a reputed manufacturer and supplier of high-quality weld neck flanges. Known for their precision engineering and durable products, the company offers flanges that are widely used in industries such as oil & gas, petrochemicals, power, and shipbuilding. Weld neck flanges are specifically designed for high-pressure and high-temperature applications, offering a smooth bore that matches the inside diameter of the pipe, reducing turbulence and ensuring strength at welded joints. Mahesh Industries manufactures these flanges in various materials, including carbon steel, stainless steel, and alloy steel, in compliance with international standards like ANSI, ASME, and ASTM. The company is ISO 9001 certified, and IBR approved, ensuring quality and reliability. With advanced infrastructure and a commitment to timely delivery, Mahesh Industries has established itself as a trusted source for weld neck flanges in India and abroad. Their customer-focused approach sets them apart in the competitive market. Product Structure Material & Grades of Weld Neck Flanges Stainless Steel Weld Neck Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Duplex & Super Duplex Steel Weld Neck Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 Carbon Steel Weld Neck 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, F706 Low Temperature Carbon Steel Weld Neck Flanges : ASTM A350, LF2, LF3 Alloy Steel Weld Neck Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Weld Neck Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 Nickel Alloy Weld Neck Flanges : ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020) Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) Material & Grades of Forged Flanges : Stainless Steel Forged Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Duplex & Super Duplex Steel Forged Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 Carbon Steel Forged 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, F706 Low Temperature Carbon Steel Forged Flanges : ASTM A350, LF2, LF3 Alloy Steel Forged Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Forged Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 For Enquiry Send Email Or Contact Mahesh Industries Today!

Mahesh Industries, based in Navi Mumbai is a trusted name in the manufacturing of Long Weld Neck (LWN) Flanges, known for precision, strength, and durability. These flanges are designed with an extended neck that provides reinforcement in high-pressure, high-temperature, and critical piping systems. Long Weld Neck Flanges are widely used in industries such as oil & gas, petrochemicals, power plants, and shipbuilding where reliable stress distribution is essential. At Mahesh Industries, each LWN flange is manufactured using premium-grade materials like stainless steel, carbon steel, and alloy steel, adhering to international standards such as ASME, ANSI, and DIN. The Rabale facility is equipped with advanced machinery and a skilled workforce, ensuring top-notch quality, accurate dimensions, and long service life. With a strong focus on engineering excellence, timely delivery, and customer satisfaction, Mahesh Industries has become a preferred supplier of Long Weld Neck Flanges in both domestic and international markets. Product Structure Standard Specification For Long Weld Neck Flanges Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, 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 :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 BS : BS4504 , BS4504, BS1560, BS10 Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) Material & Grades of Long Weld Neck Flanges : Stainless Steel Long Weld Neck Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Duplex & Super Duplex Steel Long Weld Neck Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 Carbon Steel Forged 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, F706 Carbon Steel Long Weld Neck 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, F706 Low Temperature Carbon Steel Long Weld Neck Flanges : ASTM A350, LF2, LF3 Alloy Steel Long Weld Neck Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Long Weld Neck Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200 For Enquiry Send Email Or Contact Mahesh Industries Today!