Monel 400 Fittings
🏭 Monel 400 Fittings Manufactured by SSM
SSM specializes in producing high-quality Monel 400 fittings, made from internationally standardized nickel-copper alloy (UNS N04400 / W.Nr. 2.4360). These fittings are widely used in marine engineering, chemical processing, oil and gas, and heat exchanger systems where superior corrosion resistance and strength are required.
🧩 Types of Monel 400 Fittings
| Fitting Type | Common Products |
|---|---|
| Butt-Weld Fittings | Elbows (90°, 45°), Tees, Concentric/Eccentric Reducers, Caps, Crosses |
| Socket-Weld Fittings | Socket Elbows, Tees, Couplings, Reducers |
| Threaded Fittings | Threaded Elbows, Tees, Couplings, Unions, Hex Plugs |
| Forged Fittings | In accordance with ASME B16.11 (Class 3000 / 6000) |
| Custom Fittings | Stub ends, Y-fittings, special tees, pipe bends - fabricated per drawing |
⚙️ Key Features
Excellent corrosion resistance, especially in:
Seawater and salt spray
Hydrofluoric acid and diluted sulfuric acid
Maintains high strength and toughness at sub-zero temperatures
Non-magnetic in annealed condition
Good machinability and weldability
📐 Applicable Standards
| Standard | Description |
|---|---|
| ASTM B366 | Monel 400 Butt-Weld Fittings |
| ASME B16.9 | Factory-Made Wrought Fittings |
| ASME B16.11 | Socket-Weld / Threaded Forged Fittings |
| MSS SP-43 / SP-79 | Special or Light-Wall Fittings |
| UNS Number | N04400 |
| Werkstoff Nr. | 2.4360 |
🛠️ Applications
Marine engineering and shipbuilding
Oil and gas transmission systems
Chemical plants (especially HF acid handling)
Condensers and heat exchanger piping
Pulp and paper industry
📦 Supply Information
Size Range: 1/8" to 12" (larger sizes available on request)
Pressure Ratings: 150#, 300#, 600#, 900#, etc.
Connection Types: Butt-weld, Threaded (NPT/BSP), Socket-weld
Certification: EN 10204 3.1 / 3.2, NACE MR0175, ISO, PED compliance
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