Skyland Metal & Alloys Inc.

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Cupro Nickel Pipes , Tubes and fittings :-
Common names: 90/10 Copper-Nickel-lron 90/10 Cupro-nickel Cupro-nickel, 90/10 A copper-nickel alloy with an alpha phase structure. Small amounts of iron and manganese are added to improve corrosion resistance in high-velocity (from 1 to about 3.5 m/s) waters, including seawater. The alloy is relatively insensitive to stress corrosion. It has good cold- and hot- working properties and is readily weldable. The most commonly used wrought forms are plate, sheet and tube. Composition (weight %) Ni 9.0 - 11.0 Fe 1.0 - 2.0 Mn 0.3 - 1.0 Cu rem. 1. Some Typical Uses Chemical Tubes and tube plates for light-duty condensers, feed water heaters and evaporators, including power stations, sugar-making and desalination plant. Marine Tubes for condensers, evaporators and heat exchangers; tubes carrying seawater for fire mains, cooling-water circuits and sanitary services on board ship; sheathing for wooden piles; underwater fencing. Mechanical Multi-core cabled tubes for hydraulic and pneumatic lines.

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Copper-Nickel Pipe (Cupro Nickel)

The two common Seamless Copper-nickel alloys are Alloy 706 (C76000 - 10% nickel) and Alloy 710 (C71000 - 20% nickel).
Trenton stocks Alloy 706 only; Alloy 710 as well as other CuNi alloys are available as a special order.
The applicable Standard is ASTM B 466. This pipe is made in sizes as well a military specification pipe sizes. Trenton stocks standard pipe sizes only; Military specification pipe is available by special order.

Alloy 706 - Chemical Composition

Nickel 9-11 %
Lead max 0.05%
Iron 1-1.8%
Zinc max. 1%
Manganese max. 1%
Sulfur max. 0.02%
Phosphorus max. 0.02%
Copper remainder (approx. 88-89%)
Phosphorus (P) = 0.02%

Alloy 706 - Mechanical Properties
Tensile Strength 44-60(ksi)
Yield Strength 16-57(ksi)
Elongation in 2" 42-10/50mm%

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Cupro Nickel Plates, Sheets, Pipes, Tubes and fittings
Common names: 70/30 Copper-Nickel-lron 70/30 Cu pro-nickel Cupro-nickel, 70/30 A copper-nickel alloy with an alpha phase structure. Small amounts of iron and manganese are added to improve corrosion resistance in high-velocity (from 1 to about 3.5 m/s) waters, including seawater. The alloy is relatively insensitive to stress corrosion. It has good cold- and hot- working properties and is readily weldable. The most commonly used wrought forms are plate, sheet and tube. Composition (weight %) Ni 25.0 - 31.0 Fe 1.0 - 2.0 Mn 0.3 - 1.0 Cu rem. 1. Some Typical Uses Chemical Tubes and tube plates for light-duty condensers, feed water heaters and evaporators, including power stations, sugar-making and desalination plant. Marine Tubes for condensers, evaporators and heat exchangers; tubes carrying seawater for fire mains, cooling-water circuits and sanitary services on board ship; sheathing for wooden piles; underwater fencing. Mechanical Multi-core cabled tubes for hydraulic and pneumatic lines.

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• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)

SKYLAND METAL AND ALLOYS INC. are stockholders , manufacturers and exporters of All Kinds of Cu:Ni 70:30 and Cu:Ni 90:10 FLanges of different classes and different sizes as per customers requirement. We await for your requirements to be sent on sales@skylandmetal.co.in

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Specification:

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• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)