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Plot 6-7, Khodiyar Colony, Jamnagar Gujarat India
METALCO supplies copper, brass, and bronze semi-finished products for OEMs and distributors worldwide — with documented quality, export packing, and technical support you can rely on.
Share your alloy grade, form, and quantity — our team will respond with lead time and documentation.
Request a quotePlot 6-7, Khodiyar Colony, Jamnagar Gujarat India
Copper Nickel Tubes (70/30) / 95/5 Copper Nickel Condenser Tubes
95/5 copper nickel condenser tubes provide cost-effective biofouling mitigation and reliable corrosion resistance in mild marine systems.
| CATEGORY | ASTM | BS | EN | JIS | DIN | ISO | IS |
| Copper Nickel 95/5 | C70400 | CN101 | C2532-GCN10 | IS 8362 95/5 |
Excellent hot and cold workability; good forge ability. Fabricated by bending, coining, coppersmith, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.
Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, leads, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.
Typical Applications:
Equivalent Specifications
| SPECIFICATIONS | DESIGNATION |
|---|---|
| ISO | CuNi5Fe1Mn |
| BS | CN 101 |
| Russian | MNZ5-1 |
Chemical Composition
| Cu | Fe | Pb | Sn | Zn | ||
|---|---|---|---|---|---|---|
| Min/Max | Rem | 1.3 - 1.7 | 0-.05 | 0.3-0.8 | 4.8 – 6.2 | 0- |
Physical Properties
| Melting Point - Liquidus°F | 2050 |
| Densitylb/cu in. at 68°F | 0.323 |
| Specific Gravity | 8.94 |
| Electrical Conductivity% IACS at 68°F | 14 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 37 |
| Coefficient of Thermal Expansion 68-572 10−6Per °F (68-572 F) | 9.7 |
| Specific Heat CapacityBtu/lb/°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 6400 |
Sizes Available
| HOLLOW RODS | Min Bore Size 20 mm and Max OD 100 mm |
| ROUND RODS/RODS | 8mm To 100 mm |
| HEX | 10mm To 60mm |
| SQUARE | 10mm To 60mm |
| FLAT | 10mm Min Thickness and max Width 120mm |
| BILLETS | Up to 200 mm |
| INGOTS | AS per Specification |
