Monel Tube Fittings Manufacturer, Supplier & Stockist
The Monel Tube Fittings offered by Kalpaturu Piping Solution are manufactured under high-performance nickel-copper alloys which have high resistance to corrosion and mechanical stability. Among them, Monel 400 tube fittings have the quality of providing higher corrosion resistance in comparison with that of ordinary stainless steel, particularly in strenuous industrial conditions. These fittings are reliable with a large temperature range and can operate at temperatures up to 1000°F.
The Monel 400 Double Ferrule Compression Fittings are designed to give a firm and leak-proof hold on the tubing without deforming and weakening the tube walls. Although such fittings are not to be used at high temperatures in strong acidic media, they have been shown to be very resistant to neutral and alkaline salt solutions but also have limited exposure to sulphuric and hydrochloric acids.
ASTM B564 UNS N04400 Instrumentation Tube Fittings are extremely resistant to chloride-induced stress corrosion cracking, and this material is best used in marine and offshore environments as well as with seawater. Their internal pressure is always controlled because they have been precisely made and therefore will perform long-term sealing performance. DIN 2.4360 ferrule elements help in ensuring integrity of connections at varying pressure conditions.
As well, there are ASME SB 564 bulkhead unions when it comes to allowing secure connection of tanks, creating tight, leak-free seals. Kalpataru Piping Solution is also the provider of Monel K500 tube fittings that provide the corrosion resistance of Alloy 400 with the added strength, erosion resistance, and fatigue performance to address the high-stress needs.
- Specifications of Monel Tube Fittings
- Monel Tube Fittings We Supply
- Monel Grade 400 Compression Elbow of Mechanical Properties
- Chemical Composition of Nickel Alloy 400 Tube Fittings
- ASME SB 564 UNS N04400 Equivalent Grades Bulkhead Union
- Monel 400 Compression Fittings – Size Range
- Packaging of DIN 2.4360 Ferrule Fittings
- Alloy 400 Material Double Ferrule Fittings Pressure Rating
- ASTM B564 UNS N04400 Instrumentation Fittings – Dimensions
- Advantages of Monel Tube Fittings
- Applications of Monel Tube Fittings
- People Ask About Nuts Manufacturer
Specifications of Monel Tube Fittings
| Parameter | Details |
| Product Standard | ASTM B366 / ASME SB366 |
| Size Range | 6 mm to 38 mm |
| Thread Types | NPT, BSP, BSPT, UNF, ISO, SAE, and other custom threads |
| Applicable Standards | ASTM B16, ASTM B453 |
Monel Tube Fittings We Supply
Tube X Socket Weld Connector
Tube X Standpipe Reducer
Male Branch Tee NPT
Male Branch Tee (Variant)
Twin Ferrule Set
Male Elbow BSPP
Male Connector JIC
Female Connector BSPP
Lap Joint Connector
Tube X Flange Adapter
Bulkhead Male Connector
Male Branch Tee DIN
Monel Grade 400 Compression Elbow of Mechanical Properties
| Property | Value |
| Ultimate Tensile Strength | 550 MPa |
| Yield Tensile Strength | 240 MPa |
| Elongation at Break | 48% |
Chemical Composition of Nickel Alloy 400 Tube Fittings
| Grade | Other Elements (%) | C % | Fe % | Ni % | Cu % | Mo % | Ti % | Al % |
| Monel 400 | Mn 1.0 | 0.12 | 1.5 | 65.0 | 32.0 | – | – | – |
| Monel 401 | Si 0.25, Mn 2.25 | 0.10 | 0.75 | 43.0 | 53.0 | – | – | – |
| Monel 404 | Mn 0.10, Si 0.10, S 0.024 | 0.15 | 0.50 | 52.0–57.0 | Balance | – | – | 0.05 |
| Monel 502 | Mn 1.5, Si 0.5, S 0.010 | 0.10 | 2.0 | 63.0–67.0 | Balance | – | 0.50 | 2.5–3.5 |
| Monel K500 | Mn 0.8 | 0.13 | 1.0 | 64.0 | 30.0 | – | 0.6 | 2.8 |
| Monel R-405 | Mn 1.0, S 0.04 | 0.15 | 1.2 | 66.0 | 31.0 | – | – | – |
ASME SB 564 UNS N04400 Equivalent Grades Bulkhead Union
| Material Grade | AFNOR | UNS | BS | Werkstoff Nr. | GOST | JIS | EN |
| Monel K500 | – | N05500 | – | 2.4375 | – | – | – |
| Monel 400 | NU-30M | N04400 | NA 13 | 2.4360 | МНЖМц 28-2.5-1.5 | NW 4400 | NiCu30Fe |
Monel 400 Compression Fittings – Size Range
| Fitting Type | Size (Inch) | Tube OD (mm) |
| Tube to Female Fitting | 1/4″ to 1 1/2″ | 6 mm to 38 mm |
| Tube to Pipe Fitting | 1/4″ to 1 1/2″ | 6 mm to 38 mm |
| Union | 1/4″ to 1 1/2″ | 6 mm to 38 mm |
| Male Fitting | 1/4″ to 1 1/2″ | 6 mm to 38 mm |
| Tube Fittings Accessories | As per requirement | As per requirement |
Packaging of DIN 2.4360 Ferrule Fittings
Depending on the product type and shipment requirements, DIN 2.4360 Ferrule Fittings are packed using multiple secure packaging methods to prevent transit damage and corrosion:- Wooden Crates
- Wooden Boxes
- Shrink-Wrapped Packaging
- Wooden Pallets
- Heavy-Duty Carton Boxes
Alloy 400 Material Double Ferrule Fittings Pressure Rating
| NPT / ISO Pipe Size (In.) | Female PSIG (BAR) | Male PSIG (BAR) |
| 1/16 | 6,700 (461) | 11,000 (757) |
| 1/8 | 6,500 (447) | 10,000 (689) |
| 1/4 | 6,600 (454) | 8,000 (551) |
| 3/8 | 5,300 (365) | 7,800 (537) |
| 1/2 | 4,900 (337) | 7,700 (530) |
| 3/4 | 4,600 (316) | 7,300 (502) |
| 1 | 4,400 (303) | 5,300 (365) |
| 1 1/4 | 5,000 (344) | 6,000 (413) |
| 1 1/2 | 4,600 (316) | 5,000 (344) |
| 2 | 3,900 (268) | 3,900 (268) |
ASTM B564 UNS N04400 Instrumentation Fittings – Dimensions
| Actual Outside Diameter (in.) | Thread Designation (in.) | OD (Fraction Inch) | BSP Threads / Inch | NPT Threads / Inch |
| 0.03125 | 1/16 | 5/16 | 28 | 27 |
| 0.0405 | 1/8 | 13/32 | 28 | 27 |
| 0.0540 | 1/4 | 35/64 | 19 | 18 |
| 0.0675 | 3/8 | 43/64 | 19 | 18 |
| 0.0840 | 1/2 | 27/32 | 14 | 14 |
| 1.0050 | 3/4 | 1-3/64 | 14 | 14 |
| 1.0315 | 1 | 1-5/16 | 11 | 11-1/2 |
| 1.0660 | 1-1/4 | 1-21/32 | 11 | 11-1/2 |
| 1.0900 | 1-1/2 | 1-29/32 | 11 | 11-1/2 |
| 2.0375 | 2 | 2-3/8 | 11 | 8 |
| 2.0875 | 2-1/2 | 2-7/8 | 11 | 8 |
| 3.0500 | 3 | 3-1/2 | 11 | 8 |
| 4.0000 | 3-1/2 | 4 | 11 | 8 |
| 4.0500 | 4 | 4-1/2 | 11 | 8 |
| 5.0563 | 5 | 5-5/8 | 11 | 8 |
| 6.0625 | 6 | 6-5/8 | 11 | 8 |
Advantages of Monel Tube Fittings
- Excellent resistance to hydrofluoric and sulphuric acids
- Superior performance in alkaline environments
- High malleability for precise installation
- Outstanding corrosion resistance in harsh conditions
- Higher strength compared to conventional steel