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DIPTI METAL INDUSTRIES

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Threaded Pipe Fittings Manufacturer | Forged Screwed Fittings

Threaded Pipe Fittings Manufacturer, Supplier & Exporter in India

Company Introduction – Dipti Metal Industries

Founded in 2009 by Mr. Kumpsingh Rajput, Dipti Metal Industries is a globally recognized Manufacturer, Exporter, Supplier, Stockist, Dealer, Distributor, and Wholesaler of Threaded Pipe Fittings. Based in Mumbai, India, we cater to over 65 countries across North America, Europe, the Middle East, Africa, Asia-Pacific, Japan, and Oceania.

We specialize in precision-engineered forged and machined threaded fittings that comply with ASME, ASTM, DIN, ISO, JIS, and BS standards, meeting the highest quality and performance requirements.

Why Choose Dipti Metal Industries?

  • ISO-certified production with CNC precision machining

  • AI-driven supply chain management ensuring timely deliveries

  • Full traceability with EN 10204 3.1 / 3.2 Mill Test Certificates

  • Large ready stock available for urgent shipping

  • Custom manufacturing in non-standard sizes & exotic alloys

What Are Threaded Pipe Fittings?

Threaded fittings are forged or machined components with internal (female) or external (male) threads, enabling secure piping connections without welding. They are widely used in low-to-medium pressure systems, quick assembly/disassembly operations, and pipelines requiring frequent maintenance.

Thread Standards Supported

  • ASME B1.20.1 (NPT) – American National Taper Pipe Thread

  • ISO 7-1 / BSPT – British Standard Pipe Taper Thread

  • ISO 228-1 / BSPP (G Thread) – British Standard Parallel Pipe Thread

  • JIS B0203 PT/PF Threads – Japanese Industrial Standard

  • Unified Thread Standard (UN, UNF) – Machine & structural applications

Types of Threaded Fittings We Manufacture

  • Forged 90° Screwed Elbow

  • Forged 45° Screwed Elbow

  • Forged Screwed Equal Tee & Unequal Tee

  • Forged Screwed Equal Cross & Unequal Cross

  • Forged Screwed Half Coupling & Full Coupling

  • Forged Screwed Cap & Plug

  • Forged Screwed Bushing

  • Forged Screwed Hex Nipples

  • Street Elbows

  • Welding Boss

  • Union (BS 3799)

  • Swage Nipples

  • Threaded Outlets (Olets – branch connections)

Material Grades with International Equivalents

Austenitic Stainless Steels

  • ASTM A182 F304 / F304L / F304H – DIN 1.4301 / 1.4306 / 1.4307 – EN X5CrNi18-10 / X2CrNi18-9 – JIS SUS304

  • ASTM A182 F316 / F316L / F316H – DIN 1.4401 / 1.4404 – EN X5CrNiMo17-12-2 – JIS SUS316

  • ASTM A182 F310 / F310S – DIN 1.4841 / 1.4845 – EN X15CrNi25-20 – JIS SUS310

  • ASTM A182 F321 / F321H – DIN 1.4541 – EN X6CrNiTi18-10 – JIS SUS321

  • ASTM A182 F347 / F347H – DIN 1.4550 – EN X6CrNiNb18-10 – JIS SUS347

Ferritic & Martensitic Stainless Steels

  • ASTM A182 F410, F416, F420 – DIN 1.4006 / 1.4021 / 1.4028 – EN X12Cr13 / X20Cr13 – JIS SUS410

  • ASTM A182 F430 – DIN 1.4016 – EN X6Cr17 – JIS SUS430

Duplex & Super Duplex Stainless Steels

  • ASTM A182 F51 (UNS S31803) – DIN 1.4462 – EN X2CrNiMoN22-5-3 – JIS SUS329J1

  • ASTM A182 F53 (UNS S32750) – DIN 1.4410 – EN X2CrNiMoN25-7-4

  • ASTM A182 F55 (UNS S32760) – DIN 1.4501 – EN X2CrNiMoCuWN25-7-4

Carbon Steels

  • ASTM A105 / A105N – DIN C22.8 / 1.0460 – EN P250GH

  • ASTM A350 LF1, LF2, LF3 – DIN 1.0566 – EN P355NL1, P355NL2

  • ASTM A694 F42–F70 – High-yield pipeline grades

Low Temperature Carbon Steels

  • ASTM A350 LF2 CL1/CL2 – DIN 1.0566 – EN P355NL1

  • ASTM A420 WPL6, WPL3 – LTCS butt weld equivalents

Alloy Steels

  • ASTM A182 F1, F5, F5A, F9, F11, F12, F22, F91

  • DIN 1.5415, 1.7335, 1.7380 – EN 16Mo3, 13CrMo4-5, 10CrMo9-10 – JIS SCM415, SCM435

Nickel & High-Nickel Alloys

  • Monel 400, K500

  • Inconel 600, 601, 625, 718

  • Incoloy 800/800H/800HT, 825

  • Hastelloy C22, C276, B2, B3

  • Alloy 20, Nimonic grades on request

Copper & Copper Alloys

  • Copper C10100, C11000

  • Brass C36000, C37700

  • Bronze C90300, C90500

Special Alloys

  • 904L – DIN 1.4539 – EN X1NiCrMoCu25-20-5

  • 254 SMO – DIN 1.4547 – EN X1CrNiMoCuN20-18-7

  • Titanium Grades 2, 5, 7, 12

  • Zirconium 702, 705

  • Tantalum and exotic metals

Pressure & Size Range

  • Sizes: NPS 1/8" to 4" (DN 6 to DN 100)

  • Pressure Classes: 2000 lbs, 3000 lbs, 6000 lbs, 9000 lbs

Applications of Threaded Pipe Fittings

  • Oil & Gas Pipelines

  • Petrochemical & Refining Plants

  • Power Generation Facilities (Thermal, Nuclear, Renewable)

  • Marine & Offshore Platforms

  • Water Treatment & Desalination Plants

  • Fire Protection Systems

  • General Industrial Piping

Export Markets

  • North America: USA, Canada, Mexico

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

  • Middle East: UAE, Saudi Arabia, Qatar, Oman, Kuwait

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

  • Africa: South Africa, Egypt, Nigeria, Kenya

  • South America: Brazil, Argentina, Chile

Packing & Logistics

  • Packaging: Wooden crates, pallets, cartons, polybags

  • Protection: Rust-preventive oil, moisture-barrier wrapping

  • Shipping: Sea freight (FCL/LCL), Air freight, Express courier

  • Documentation: MTCs, Third-party inspection, Certificate of Origin

Contact Us

For bulk requirements or export inquiries of Threaded Pipe Fittings in Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Nickel Alloys, and Special Metals, contact Dipti Metal Industries today. We are your reliable Manufacturer, Supplier, Exporter, Stockist, Dealer, Distributor, and Wholesaler of Threaded Fittings in India with a strong global reach.

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