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Marinel 220
Copper Nickel
Base Element Cu(Copper)
| Element | Min | Max |
|---|---|---|
| Al(Aluminium) | 1.6% | 2.2% |
| C(carbon) | 0.05% | |
| Cr(Chromium) | 0.36% | 0.48% |
| Fe(Iron) | 0.65% | 0.85% |
| Mg(Magnesium) | 0.05% | |
| Mn(Manganese) | 4 | 5%.6% |
| Nb (Niobium) | 0.55% | 0.9% |
| Ni(Nickel) | 18% | 25% |
| P (Phosphorus) | 0.01% | |
| Pb (Lead) | 0.02% | |
| S(Sulphur) | 0.15% | |
| Si(Silicon) | 0.15% | |
| Sn(Tin) | 0.15% | |
| Zn(Zinc) | 0.2 |
| Mechanical Properties | Min | Max | |
|---|---|---|---|
| Ultimate Tensile Strength (UTS) | 870 MPa | ||
| 0.2% Proof Stress | 700 MPa | ||
| Elongation | 15% | ||
| Hardness (Brinell) | 240 | 320 HB |
Uses
Bolting
Commonly used within the Oil and Gas industries, as risers, subsea manifolds, heat exchangers and more. Also used in the Defence industry as bolting for ships and submarines, as well as valve components and connector rods for the Automotive industry.
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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