| Size Range | 10 mm to 150 mm |
|---|---|
| Length | 1000 mm |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Centreless Ground, Bright, Cold Drawn, Polish, Polished |
Cupro Nickel 70/30 Round Bar Manufacturer in India
Rajkrupa Metal Industries is a reputed Cupro Nickel 70/30 Round Bars Manufacturer of the bars intended to be used in high resistance to corrosion in the sea and industrial settings. It is a 70 percent copper and 30 percent nickel alloy that has been known to have a stable behaviour in the seawater and high-pressure systems. It provides reliable performance in which durability and weldability are needed.
- Very resistant to sea water erosion and biofouling.
- Works in high temperatures up to 380 o C.
- Good mechanical stability is provided with 70/30 composition.
- Superior shipbuilding and chemical-processing assembly joining capacity.
The CN70/30 Round Bars are also used in the heat exchanger, in marine fittings and flow-handling systems where long service life is required. They are made in several grades and different sizes usually available under the B2B Business networks where it has been shown to have very high demand in industrial use.
Type of Sub-products

Cold Drawn Cupro Nickel 70/30 Round Bar Cold Drawn Cupro Nickel 70/30 Round Bar
Cold drawn for increased strength and tighter dimensional tolerances, this type is ideal for precision components. Commonly used in heat exchangers, desalination plants, and offshore equipment.

Hot Rolled Cupro Nickel 70/30 Round Bar Hot Rolled Cupro Nickel 70/30 Round Bar
Formed at high temperatures, hot rolled bars offer good workability and structural integrity. Suitable for marine piping, condenser tubes, and high-pressure seawater systems.
