Company Introduction

Founded in 2009 by Mr. Kumpsingh Rajput, Dipti Metal Industries is a trusted global leader in the manufacturing, supply, and export of Steel Plate Flanges. With state-of-the-art facilities in Mumbai, India, and ISO-certified production systems, we provide precision-engineered flanges that comply with ANSI, ASME, DIN, EN, BS, MSS, and GOST standards.

Our Plate Flanges are exported to 70+ countries, including the USA, UK, Germany, France, Italy, UAE, Saudi Arabia, Qatar, Oman, South Africa, Singapore, Japan, Brazil, and Australia.

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What are Plate Flanges?

Plate Flanges are flat, circular discs that are bolted to pipes to provide leak-proof and secure connections. They are widely used in low-pressure and medium-pressure applications where welding is not required. These flanges are simple, cost-effective, and available in a wide range of sizes (½” to 48”), pressure classes (150 to 2500 LBS), and face types (FF, RF, RTJ, LJF, T&G).

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Available Types of Plate Flanges

• ANSI B16.5 Plate Flanges

• ASME B16.47 Series A & B Plate Flanges

• DIN & EN Standard Plate Flanges

• Slip-On Plate Flanges

• Blind Plate Flanges

• Lap Joint Plate Flanges

• Threaded Plate Flanges

• Companion Plate Flanges

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Materials & Grades (As Per Attached Stock)

🔹 Stainless Steel Plate Flanges

A182 F304, F304L, F304H, F316, F316L, F316Ti, F310, F310S, F317, F317L, F321, F321H, F347, F347H, F904L, 201, 202, 301, 409, 409M, 409L, 410, 420, 430, 431, 441, 444, 446, 17-4PH

🔹 Carbon Steel Plate Flanges

ASTM A105, A350 LF2, LF3, A516 Gr.70, A694 F42, F46, F52, F60, F65, F70

🔹 Alloy Steel Plate Flanges

ASTM A182 F1, F5, F9, F11, F12, F22, F91

🔹 Duplex & Super Duplex Plate Flanges

UNS S31803 (2205), S32205, S32550, S32750, S32760

🔹 Nickel Alloy Plate Flanges

Nickel 200, Nickel 201, Monel 400, Monel K500, Inconel 600, 601, 625, 718, Incoloy 800, 825, Hastelloy C22, C276, Alloy 20

🔹 Titanium & Special Alloys

Titanium Grades 2, 5, 7, 12, Zirconium 702, 705, Copper Nickel (Cu-Ni 70/30, 90/10), Nimonic, Nichrome, Cobalt, Tantalum

✅ Also Available: All UNS, DIN, EN, and ASTM grades mentioned in our stock list:

• UNS S30400, S30409, S30415, S31600, S31603, S31609, S32100, S32109, S34700, S34709, S41000, S41600, S42000, S43000, S44000, S44600, S44800

• DIN Standards: DIN 1.4301, 1.4306, 1.4401, 1.4404, 1.4460, 1.4550, 1.4541, 1.4547, 1.4571, 1.4980, 1.4006, 1.4016, 1.4021, 1.4057, 1.4075, 1.4104

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Applications of Plate Flanges

• Oil & Gas Pipelines

• Petrochemical & Fertilizer Plants

• Power Generation (Thermal, Nuclear, Renewable)

• Shipbuilding & Offshore Marine Systems

• Paper & Pulp Industry

• Food & Beverage Processing

• Water Treatment & Desalination Plants

• Structural Engineering & Fabrication

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Export Destinations

Our Steel Plate Flanges are exported worldwide, including:

• Middle East: Saudi Arabia, UAE, Qatar, Oman, Kuwait, Turkey, Bahrain, Yemen

• Europe: UK, Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Russia

• North America: USA, Canada, Mexico, Panama

• South America: Brazil, Argentina, Chile, Venezuela, Colombia

• Asia-Pacific: India, Japan, Singapore, Malaysia, Thailand, Indonesia, South Korea, Australia, New Zealand

• Africa: South Africa, Nigeria, Egypt, Kenya, Algeria

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Quality & Certifications

• ISO 9001:2015 Certified

• PED 97/23/EC Approved

• EN 10204 3.1 / 3.2 Certified

• Third-Party Inspection (TPI) – Lloyds, SGS, BV, TUV

• 100% Radiography, PMI, and Hydro Testing

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Packaging & Delivery

• Packing: Wooden crates, pallets, shrink wrapping

• Protection: Anti-rust oil, moisture-proof covers

• Shipping: Sea Freight (FCL/LCL), Air Cargo, Express Courier