Unifit Metalloys Inc is a leading flanges supplier in UAE, delivering a complete range of Stainless Steel, Carbon Steel, Alloy Steel, Duplex, and Super Duplex flanges to clients across Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, and Ras Al Khaimah.
Flanges are essential components used to connect pipes, valves, pumps, and other equipment to form a piping system. They provide easy access for cleaning, inspection, or modification. Whether you need flanges for oil & gas pipelines, petrochemical plants, marine projects, or power generation, we offer products that meet the highest quality and safety standards.
All our flanges are manufactured to ASME, ASTM, ANSI, DIN, and BS specifications using premium raw materials. We ensure strict quality control and fast delivery to meet your project deadlines.
Types of Flanges We Supply in UAE
We stock and export various flange types to suit different applications and pressure ratings:
Slip On Flanges
Slip On flanges are easy to install and align, making them a popular choice for low-pressure pipelines. They are welded both inside and outside for strength and durability.
Weld Neck Flanges
Designed for high-pressure and high-temperature applications, Weld Neck flanges have a long tapered hub for smooth stress distribution.
Blind Flanges
Used to close the end of a piping system or vessel opening, Blind flanges allow easy access for inspection or future expansion.
Threaded Flanges
Perfect for applications where welding is not possible, Threaded flanges provide a secure, screw-on connection.
Lap Joint Flanges
Ideal for systems requiring frequent dismantling, Lap Joint flanges are used with stub ends and are cost-effective in certain material combinations.
Socket Weld Flanges
Designed for small-diameter, high-pressure pipelines, Socket Weld flanges are welded on the socket end for leak-proof performance.
Stainless Steel & Carbon Steel Flanges Specification Table
| Specification | Details |
|---|---|
| Standards | ASME B16.5, ASME B16.47, DIN, BS10, JIS, KS |
| Pressure Class | 150, 300, 600, 900, 1500, 2500 |
| Materials | SS 304/304L, SS 316/316L, ASTM A105 CS, ASTM A350 LF2, Alloy Steel, Duplex & Super Duplex, Nickel Alloys |
| Sizes | ½” to 48” |
| Facing Types | RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint) |
Flanges Dimensional Chart – ASME B16.5 Class 150 (Sample)
| Nominal Size (NPS) | Outside Diameter (mm) | Bolt Circle Diameter (mm) | No. of Bolts | Bolt Size | Thickness (mm) |
|---|---|---|---|---|---|
| ½” | 90 | 60.3 | 4 | M12 | 11.2 |
| 1” | 115 | 79.4 | 4 | M12 | 12.7 |
| 2” | 150 | 120.7 | 4 | M16 | 15.9 |
| 4” | 228 | 190.5 | 8 | M16 | 19.1 |
| 6” | 280 | 241.3 | 8 | M20 | 22.4 |
Flanges Weight Chart – ASME B16.5 Class 150 Weld Neck
| Nominal Size (NPS) | Weight (kg) |
|---|---|
| ½” | 0.60 |
| 1” | 1.10 |
| 2” | 2.40 |
| 4” | 8.20 |
| 6” | 14.90 |
| 8” | 24.80 |
Stainless Steel Flanges Supplier in UAE – Grades & Specifications
As a leading stainless steel & carbon steel flanges supplier in UAE, our product portfolio includes:
- Stainless Steel Flanges – SS 304, SS 316, SS 316L for superior corrosion resistance in marine and chemical applications.
- Carbon Steel Flanges – ASTM A105, ASTM A350 LF2 for strength and durability in oil & gas pipelines.
- Alloy Steel Flanges – ASTM A182 F11, F22 for high-temperature, high-pressure services.
- Duplex & Super Duplex Flanges – UNS S31803, S32205, S32750, S32760 for excellent strength and corrosion resistance.
- Nickel Alloy Flanges – Inconel, Monel, Hastelloy for extreme temperature and corrosive environments.
- Aluminium & Titanium Flanges – Lightweight, high-strength options for specialized industries.
Carbon Steel Flanges Supplier in UAE – Applications & Benefits
Our stainless steel & carbon steel flanges in UAE are widely used in:
- Oil & Gas Exploration and Transmission
- Petrochemical Processing Plants
- Marine & Offshore Platforms
- Power Generation Units
- Construction & Infrastructure Projects
- Water Desalination Plants
Why Choose a Reliable Flanges Supplier in UAE?
When selecting a flange, consider:
- Material compatibility with the medium being transported.
- Pressure rating to match your system requirements.
- Facing type for proper sealing.
- Standard compliance for safety and performance.
Our experienced team can help you choose the most suitable flange for your specific needs.
We are not only a flanges supplier in UAE but also a trusted exporter to Saudi Arabia, Oman, Kuwait, Bahrain, Qatar, and African countries. Our strong logistics network ensures timely delivery, bulk availability, and competitive pricing.
Contact the Leading Flanges Supplier in UAE
For premium-quality flanges at competitive prices, call us at +91-98338 85906 or email sales@unifitmetalloys.com. We offer quick delivery across UAE and export worldwide.