Steel Flanges Manufacturer, Exporter & Supplier in India – Dipti
Steel Flanges Manufacturer, Exporter & Supplier in India | Dipti Metal Industries
Company Profile
Dipti Metal Industries, founded in 2009 by Mr. Kumpsingh Rajput, is a globally trusted name in the piping industry. We are an ISO-certified Manufacturer, Exporter, Supplier, Dealer, Distributor, Stockist, and Wholesaler of Steel Flanges in India, catering to 75+ countries worldwide.
Our commitment to quality, innovation, and global compliance has established us as a leading partner for industries including oil & gas, petrochemicals, power generation, marine, infrastructure, water treatment, food processing, and pharmaceuticals.
Certifications
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ISO 9001:2015 – Quality Management
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ISO 14001:2015 – Environmental Management
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ISO 45001:2018 – Occupational Health & Safety
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PED 2014/68/EU Certified
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CE Marking for European Union compliance
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EN 10204 3.1 / 3.2 Mill Test Certificates
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Third-party approvals from SGS, TUV, Lloyd’s, BV, ABS, and DNV
What Are Steel Flanges?
Steel flanges are forged or machined connectors used to join pipes, valves, pumps, and equipment in a piping system. They allow for easy assembly, disassembly, cleaning, inspection, and maintenance while ensuring leak-proof pressure integrity.
Face Types Available: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Tongue & Groove, Male & Female.
Types of Steel Flanges We Manufacture
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Weld Neck Flange (WNRF)
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Slip On Flange (SORF)
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Socket Weld Flange (SWRF)
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Blind Flange (BLRF)
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Threaded / Screwed Flange
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Lap Joint Flange
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Orifice Flange
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Spectacle Blind Flange
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Long Weld Neck Flange
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Reducing Flange
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Expander Flange
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Companion Flange
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Custom Engineered Flanges
International Standards for Flanges
We manufacture flanges in full compliance with all global standards:
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ASME / ANSI B16.5 – NPS ½” to 24” up to Class 2500
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ASME B16.47 Series A & B – NPS 26” to 60” large diameter flanges
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MSS SP-44, API-605, AWWA C207 – Special application flanges
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DIN / EN 1092-1 – Metric flanges for European markets
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BS 4504, BS 10, BS 1560 – British Standards
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JIS / KS / GOST / AFNOR – Japanese, Korean, Russian, and French standards
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Custom Drawings & OEM Designs – Available for special projects
Material Grades of Steel Flanges
Stainless Steel Flanges
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ASTM A182 F304 / 304L / 304H – DIN 1.4301 / 1.4306 / 1.4307
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ASTM A182 F316 / 316L / 316Ti / 316H – DIN 1.4401 / 1.4571
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ASTM A182 F310 / 310S, F317, F321, F347, 904L
Carbon Steel Flanges
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ASTM A105 / A105N
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ASTM A350 LF1 / LF2 / LF3 – Low Temperature
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ASTM A694 F42 to F70 – High Yield
Alloy Steel Flanges
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ASTM A182 F1, F5, F9, F11, F12, F22, F91
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ASTM A387 Chrome-Moly Grades
Duplex & Super Duplex Steel Flanges
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ASTM A182 F51 (UNS S31803), F52, F53 (S32750), F55 (S32760)
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ASTM A182 F61 – Super Duplex
Nickel & High Nickel Alloy Flanges
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Monel 400, K500
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Inconel 600, 601, 625, 718
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Incoloy 800, 800H, 825
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Hastelloy C22, C276, B2, B3
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Nickel 200, 201
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Alloy 20
Copper Alloys & Special Metals
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Copper, Brass, Bronze
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Cu-Ni 90/10, Cu-Ni 70/30
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Titanium Gr.2, Gr.5
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Zirconium 702, 705
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Tantalum
Dimensions & Pressure Ratings
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Size Range: NPS ½” to 60” (DN 15 to DN 1500)
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Pressure Ratings: Class 150, 300, 400, 600, 900, 1500, 2500 / PN6 to PN400
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Thickness & Drilling: As per ASME B16.5, ASME B16.47, DIN, BS, EN, JIS
Coatings & Surface Finishes
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Hot-dip Galvanized
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Teflon / PTFE Coated
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Black Oxide Coating
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Zinc Electroplated
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Epoxy Painted
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Oil-Dip / Rust Preventive Finish
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Polished & Custom Coatings
Applications of Steel Flanges
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Oil & Gas Pipelines
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Petrochemical & Refinery Installations
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Power Generation (Thermal, Nuclear, Renewable)
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Water Treatment & Desalination Plants
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Marine & Offshore Platforms
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Food & Pharmaceutical Processing
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Construction & Infrastructure Projects
Export Destinations
Dipti Metal Industries exports steel flanges worldwide, including:
North America: USA, Canada, Mexico
South America: Brazil, Argentina, Chile, Colombia, Peru
Europe: Germany, UK, France, Italy, Spain, Netherlands, Poland, Norway, Russia
Middle East: UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Iran, Iraq, Turkey
Africa: South Africa, Nigeria, Egypt, Kenya, Algeria, Morocco
Asia-Pacific & Oceania: India, Japan, South Korea, China, Singapore, Malaysia, Thailand, Indonesia, Vietnam, Australia, New Zealand
Why Choose Dipti Metal Industries?
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15+ years of manufacturing & export expertise
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All international grades & standards covered
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Large ready inventory for immediate dispatch
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Custom engineered flanges as per drawings
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Global reputation for timely delivery & quality assurance
Packaging & Logistics
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Wooden Crates, Pallets, Cartons with moisture-proof protection
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Rust preventive oil & capped ends for safety in transit
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Global shipping by Sea Freight (FCL/LCL), Air Freight, Courier
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Full documentation: MTCs, Certificates of Origin, Third-party Inspection Reports
Contact Us
Looking for a reliable Steel Flanges Manufacturer, Supplier & Exporter in India? Contact Dipti Metal Industries today for competitive prices, technical assistance, and global delivery.
