Steelo Fabrica is a well-known manufacturer, and supplier company of Copper Nickel 70-30 Forged Bar. Including Copper-Nickel 70-30 Forged Rod, they offer these forged in various materials and grades.
Description Of Copper-Nickel 70-30 :
These Copper-nickel alloys contain nickel elements. It has high oxidation resistance and stress corrosion cracking resistance. The high oxidation resistance of the material is seen in moist air and steam. These alloy is thermally stable and possesses moderate strength even when the temperature of the material is high. The corrosion resistance and strength of these alloy is improved because of its mechanical properties. The copper-nickel alloy shows good fabricability and high inherent resistance to biofouling.
Table of Content
The nature of nickel in the copper element generally provides the copper-nickel alloys with the single-phase alpha construction. A large quantity of nickel elements is also present in interdendritic regions. Mechanical treatments break the dendrite structure of the material. The alloy of the elements does not get standardized even by repeated thermal and mechanical treatments. These copper-nickel alloy is of two types that include 70/30 and 90/10. These 70/30 type copper-nickel alloys have great resistance to sea water-related corrosion, which is due to the presence of significant amounts of manganese and iron element.
Composition Of Copper-Nickel 70-30 :
The alloy also has additional elements, including manganese, ferrous, tin, niobium, and silicon, that are significant from the technical view. Furthermore, chromium, beryllium and aluminum is also essential.
Properties Of Copper-Nickel 70-30 :
These alloy shows exciting features like physical and mechanical under the regular loading at high temperatures with excellent resistance to corrosion in the variety of sources, mainly in the seawater. The few features of alloys are not sufficient for various operations that are appreciably improved by adding different elements. The alloy offers great resistance to marine water corrosion. It has resistant with high strength. Cu Ni 70-30 alloy is resistant to corrosion and prevents attack through alkali and acidic media.
Applications Of Copper-Nickel 70-30 :
It is used in applications like shipbuilding, desalination plants, evaporator vessels and heat exchanger systems.
Specification : ASTM B151 / ASME SB151
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 1000 MM TO 7000 MM
Outer Diameter : 100MM TO 400 mm Max OD
Weight : 1000 to 6000 Kg
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance : 0/+2-3mm
|Copper Nickel 70/30||2.0882||C71500|
|Copper Nickel 70/30 Round bar Type||SIZES (mm)||SIZES (Inches)||ISO Tolerance|
|Copper Nickel 70/30 Cold Drawn and Polish Round Bar||3.00 – 75.00||1/8″ – 3.00″||h8-h9-h10-h11|
|Cupro Nickel 70/30 Cold Drawn and Ground Bar||10.00 – 75.00||5/6″ – 2.50″||h8-h9-h10-h11|
|UNS 2.0882 Peeled and Polished Round Bar||40.00 – 150.00||1.50″ – 6.00″||h11, h11-DIN 1013|
|Copper Nickel 70/30 Peeled and Ground Bar||20.00 – 50.00||3/4″ – 2.00″||h9-h10-h11|
|Copper Nickel 70/30 Round Bar|
|Size||Kgs / Foot||Kgs / Mtr||Size||Kgs / Foot||Kgs / Mtr||Size||Kgs / Foot||Kgs / Mtr|
|Copper Nickel 70/30||65 min||1.0 max||0.05 max||29-33 max||0.4-1.0 max||1 max|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|0.323 lb/in3 at 68 F||2260 F||50000 psi||20000 psi||30 %|
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