Blind Flanges

One of the most reputed is Hindco Steel and Alloys, which is a manufacturers of blind flanges in India and is trusted to provide its customers with products of impeccable quality and alloys that cannot be compromised under the most challenging industrial conditions. We use the Flanges of good quality and tested to be durable, reliable and in line with the international standards as known as the Blind Flanges Suppliers and the Blind Flanges Exporters. As the so-called Blind Flanges Stockists, we are perfectly able to sell the industries on different continents a diverse variety of sizes, materials, and grades.

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What are Blind Flanges?

A Blind Flange is a solid plate that is used to keep the end of a pipeline system or a vessel opening sealed to maintain flexibility in its construction and safety. It does not have an opening through which the fluid can pass as compared to other flanges and this makes it very important in systems that must have safe closures or where the system may need to be extended in future. Hindco Steel and Alloys is a manufacturer of Blind Flanges, which are produced in accordance with ASME, ANSI, DIN, BS and JIS, and it serves the international markets such as USA, Europe, Middle East and Asia.

The benefits of Blind Flanges are tremendous to those industries that work under strict safety measure. They are leak-proof sealing, easy system accessibility to make maintenance and affordable flexibility of expanding pipelines in the future. Being the reputed Flange Manufacturers, Hindco Steel and Alloys guarantees all its flanges to be durable even in high pressure and temperature, therefore, suitable to petrochemical facilities, off-shore platforms, and power generation system all over the world.

There are several types of Blind Flanges such as the Raised Face Blind Flange, Flat Face Blind Flange and the Ring-type Joint Blind Flange. They are used in various operation requirements depending on the high pressure line, corrosive service, or totally sealed operation. We have all these in stainless steel, carbon steel, duplex, super duplex, and alloy steel, in the form of blind flanges, which are shipped to meet ASTM, AISI, and EN grades. Being one of the leading Blind Flanges Suppliers, we stock and export all these variations of the material in blind flanges.

Blind Flanges in the Oil and Gas Industry: Refinery The oil and gas industry greatly depends on using Blind Flanges to provide a safe termination to the pipes in high-pressure conditions. As it is known, Hindco Steel and Alloys offer the products that offshore and onshore operators in the Middle East, the Gulf countries, and Africa believe in.

Blind Flanges in Petrochemical Industry: Blind Flanges are necessary to cover the risky fluid systems, which are used in petrochemical refineries. Hindco Steel and Alloys are a preferable Blind Flanges Stockists in Europe, Singapore and South Korea because our products are of superior quality in terms of ANSI B16.5 and ASME.

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Power generation: There are Blind Flanges used in power generation, both in the inspections and repairs of the piping systems. Our flanges are produced to withstand such extreme conditions and make Hindco Steel and Alloys one of the best bets to the international clients.

Blind Flanges in Maritime Industry: Marine industry is in need of corrosive resistant Blind Flanges in shipbuilding and offshore drill fields. Hindco Steel and Alloys is a reliable exporter with export networks in the USA, UK and Europe with a proven record of quality and reliability.

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Blind Flanges of Chemical Processing: Chemical plants are subject to aggressive media. The flanges provided by Hindco Steel and Alloys are made of stainless steel 304 and 316, and other exotic alloys such as Inconel and Monel and they are compliant to ASTM A182, ASTM A105 and EN 1092-1.

Name Genres across the World: Blind Flanges are named differently across the world. They are usually named as ASME B16.5 Blind Flanges in the United States and EN 1092-1 Plate Flanges Blind in Europe. The name ANSI Blind Flanges is applied in the Middle East, but in Japan and South Korea, it is termed as JIS Blind Flanges. Although there are differences in naming, Hindco Steel and Alloys guarantees that the quality and standardization of its exports remains the same.

Hindco Steel and Alloys, being one of the leading international exporters of this product, offers its product made of the best raw materials used, and they come in various finishes, coating, and sizes. Individual flanges are checked and tested in regard to the ISO 9001:2015 standards. No matter how big or small your project is, be it small-scale or large industrial, our ability to supply needs as Stockists of Blind Flanges makes us deliver quality and quantity with ease and efficiency.

Specifications Of Blind 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)
Stainless Steel Blind 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 Blind Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Blind 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 Blind Flanges ASTM A350, LF2, LF3
Alloy Steel Blind Flanges ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Blind 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 Blind 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)

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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