Monel 400 flange grades and uses
Monel 400 flanges are made of nickel-copper alloy, which is highly praised for its excellent corrosion resistance and high strength, suitable for a variety of applications, especially in harsh environments. Depending on the pressure rating and flange type, Monel 400 flanges are available in different grades, in accordance with standards such as ASME and ASTM.
What is the ASTM standard for Monel 400 flanges?
Monel 400 flanges are made from a copper-nickel alloy that has excellent ductility, strength, and resistance to acid corrosion. In addition, the alloy is stable at high temperatures and can be hardened during cold working.
Monel 400 Flanges Chemical Composition
| Element | Content (%) |
|---|---|
| Nickel, Ni | Remainder |
| Copper, Cu | 28-34 |
| Iron, Fe | 2.5 max |
| Manganese, Mn | 2 max |
| Silicon, Si | 0.5 max |
| Carbon, C | 0.3 max |
| Sulphur, S | 0.024 |
The mechanical properties of MONEL 400 alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength(annealed) | 517-620 MPa | 75-90 ksi |
| Yield strength | 172-345 MPa | 25-50 ksi |
| Modulus of elasticity | 179 GPa | 26000 ksi |
| Poisson's ratio | 0.32 | 0.32 |
Monel 400 Flanges Application
Marine equipment, pumps, valves and piping systems for seawater applications
Chemical plant equipment
Aerospace applications
Musical instruments
Heat exchangers
High-pressure applications
Offshore applications
Onshore applications
Welded pressure vessels for storing refrigerants
Gnee Steel is a supplier of Monel 400 Flange, with products covering tubes: Seamless tubes: Sizes: 4 - 219 mm; Thickness: 0.5 - 20 mm; Welded tubes: Sizes: 5.0 - 1219.2 mm; Thickness: 0.5 - 20 mm, Plates: Plate thickness 0.1 to 100 mm; Plate width 10-2500 mm, Strips, Alloy round bar sizes: diameter 3-800 mm;, Flat bar sizes: thickness 2-100 mm; Width: 10-500 mm, Hexagonal bar sizes: 2-100 mm;, Wire and extruded profiles. We work with steel mills to provide customers with 625 alloy, and its products meet or exceed many leading industry standards, including ASTM, ASME, SAE, AMS, ISO, DIN, EN and BS standards.
Gnee Steel stocks and sells Monel 400 Flange, Tube, Pipe, Plate, Strip, Plate, Round Bar, Flat Bar, Forged Billet, Hexagon, Wire and Extrusions. Feel free to contact us for a quote at ss@gneesteel.com
