2.4375 is a nickel-copper alloy which combines the excellentcorrosion resistance of MONEL alloy 400 with the added advantages of greater strength and hardness. The increased properties are obtained by adding aluminum and titanium to the nickel-copper base, and by heating under controlled conditions so that submicroscopic particles of Ni3(Ti, Al) are precipitated throughout the matrix. The thermal processing used to effect precipitation is commonly called age hardening oraging.
We supply high-quality Monel K-500 in various forms, including:
- Round Bars, Hex Bars, Flat Bars
- Sheets, Plates, Strips
- Wires, Tubes, Forgings
- Custom Machined Components
Please send enquiries to:
Daisy
WhatsApp: +86 17335753350
E-mail: daisy@lorkgroup.com
| Chemical element | C | Mn | Si | S | Ni | Cu | Fe | Al | Ti | Co |
| Minimum value % | - | - | - | - | 63% | 27% | - | 2,3% | 0,35% | - |
| Maximum value % | 0,25% | 1,5% | 0,5% | 0,01% | - | 33% | 2% | 3,15% | 0,85% | 2% |
| Condition | Subtype | Rm [N/mm²] | Rm [Ksi] | Rp0,2% [N/mm²] | Rp0,2 % [Ksi] | E4D [%] | HBW |
| Cold Worked - Aged | CW-PH | 970 min | 141 min | 690 min | 100 min | 14 min | - |
| Cold Worked - Solution Annealed and Aged | CW A + PH | 900 min | 131 min | 585 min | 85 min | 20 min | - |
| Hot Worked - Solution Annealed | HW - A | - | - | - | - | - | 185 max |
| Hot Worked - Aged | HW - PH | 830 min | 120 min | 550 min | 80 min | 15 min | - |
| Hot Worked - Solution Annealed and Aged | HW A+PH | 830 min | 120 min | 500 min | 73 min | 15 min | - |
Applications of monel K-500 material
Monel K-500 material is used in sea water, offshore engineering, in the chemical process and petrochemicals industry and shipbuilding.
Typical applications are:
- Valve seals, pump sleeves and wearing rings in sea water
- Pump shafts and propeller shafts
- Mounting elements/fasteners, e.g. bolts in sea air and splash water zones
- Tug rope armoring
- Springs
- Components of drilling equipment in the oil industry
- Aircraft instrument components