Monel Tubing Brief Introduction
Monel tubing usually refers to Monel 400 tubing, because Monel 400 is the most famous and popular nickel alloy of the Monel series. Younglee manufacturers and supplies high quality Monel 400 tubing / Monel 400 pipe with sizes and requirements upon customer’s requests.
Monel 400 tubing is widely used in many industrial areas, especially in the industries of marine and chemical processing.
Monel Tubing /Monel 400 tubing / Monel 400 pipe Sizes
As one of the first class quality monel tube suppliers & manufacturers, Younglee produces and supplies various different sizes of monel tubing /monel 400 pipe.
Size range: O.D 6 mm – O.D 50 mm
Here below are some popular dimensions of Monel 400 pipe:
- Mertic size: O.D 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 22mm, 25mm, 28mm, 30mm
- Imperial Size: O.D 1/4″, 5/16″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″
Other dimensions are available upon customer’s request.
Monel 400 Tubing Chemical Composition
| Nickel min. | Copper | Chromium | Iron | Sulfur | Carbon | Manganese | Silicon |
| 63 | 28.0-34.0 | 20.0-23.0 | 2.5 | 0.024 | 0.3 | 2 | 0.5 |
Monel 400 Tubing/ Monel 400 pipe Mechanical Properties
| Heat treatment | Bright Annealed | |
| Tensile Strength (Rm) | 70 | ksi (min) |
| Tensile Strength (Rm) | 480 | MPa (min) |
| R.p. 0.2% Yield | 28 | ksi (min) |
| R.p. 0.2% Yield | 195 | MPa (min) |
| Elongation (2” or 4D gl) | 40 | % (min) |
Monel 400 tubing / Monel 400 pipe Typical Applications
Monel 400 pipe / Monel 400 tubing is broadly used in industries of Chemical processing, Oil and gas, Nuclear and Power, for the advantages of high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments.
And here below are some typical applications of monel 400 tubing:
- Heat exchangers
- Steam Generators
- Reboiler tubes
- Nuclear core cooling tubes
- Brine heaters and evaporator bodies in salt plant
- Sulphuric and hydrofluric acid alkylation plant acids
- Control lines