| Specifications | En, Ios, Asme, Astm, Nf, Din, Jis |
|---|---|
| Size Range | 1/2"nb, 48"nb, 1/2"nb To 48"nb |
| Dimension | Mss Sp 43, Asme B16.28, Asme/ansi B16.9 |
Leading Duplex Steel Pipe Fittings Supplier in Oman – ASTM A815 S31803, S32205 & ASTM A182 F51 Certified
Metalica Forging Inc is the leading of Duplex Steel Pipe Fittings Supplier in Oman, offers high quality and high-pressure piping systems to hostile industrial use. Duplex steel has a high strength, and has remarkable corrosion resistance especially in marine, offshore, oil and gas and chemical processing industries. Duplex steel pipe fittings are greatly popular in Oman as industries are situated under harsh weather and coastal environment and are required to maintain a very strong and long-term pipeline. The fittings are a composite of both austenitic and ferritic stainless steel which has a higher resistance to stress corrosion cracking and better durability.
We supply a wide range of fittings manufactured according to international standards and project specifications. Our product range includes:
- Duplex Steel Elbows (90° & 45°)
- Duplex Steel Tees (Equal & Reducing)
- Duplex Steel Reducers (Concentric & Eccentric)
Key features of our supplied fittings include:
- High tensile strength and impact resistance
- Excellent resistance to pitting and crevice corrosion
- Suitable for high-pressure and high-temperature services
- Precision machining and accurate dimensions
- Supplied with complete mill test certificates
We maintain ready stock and ensure timely delivery across major industrial regions in Oman to support ongoing projects without delays.
Material Specifications & Applications – Duplex Steel Pipe Fittings
Material Grade | Standard Specification | Type | Size Range | Common Applications |
|---|---|---|---|---|
| Duplex Steel 2205 (UNS S31803 / S32205) | ASTM A815 | Elbow / Tee / Reducer | ½” – 24” | Oil & Gas Pipelines |
| Super Duplex 2507 (UNS S32750) | ASTM A815 | Butt Weld Fittings | ½” – 36” | Offshore Platforms |
| Duplex Steel 2304 | ASTM A182 | Forged Fittings | ½” – 4” | Chemical Plants |
| Duplex Steel 2205 | ASME B16.9 | Seamless / Welded | Custom Sizes | Marine Applications |
| Super Duplex 2507 | ASME B16.11 | Socket Weld / Threaded | As Required | Desalination Plants |
Product Supplied Quantity – Duplex Steel Pipe Fittings in Oman
Product Description | Size | Supplied Quantity | City |
|---|---|---|---|
| Duplex Steel 2205 Elbows | 6” | 188 Pcs | Muscat |
| Super Duplex 2507 Tees | 4” | 195 Pcs | Sohar |
| Duplex Steel Reducers | 8” | 165 Pcs | Salalah |
| Duplex Steel Socket Weld Fittings | 2” | 175 Pcs | Nizwa |
| Super Duplex Butt Weld Fittings | 10” | 158 Pcs | Duqm |
Type of Sub-products

Duplex Steel Tees Fittings Duplex Steel Tees Fittings
Equal Tee (uniform diameter across all outlets) and Reducing Tee (branch outlet of smaller diameter).

Duplex Steel Elbows Fittings Duplex Steel Elbows Fittings
45°, 90°, and 180° angles; available in long radius (LR) and short radius (SR) configurations
