Copper Sheet Aluminum Sheet Stainless Steel Sheet Specialty Metal Alloys

Copper Alloy 752

Copper Alloy 752 also reference as Nickel Silvers offers corrosion resistance with strength and a lustrous silver color. With 18% Nickel and 65&% copper composition it has many real-world applications that include jewelry, resistors, contacts, optical frames and parts, springs, and surgical instruments.

Comet Metals Inc carries a wide variety of specialty metals in an assortment of alloys, gauges, widths, tempers and coil sizes. We pride ourselves on fast service, dependability and quality products, at the right price! Rush deliveries, same day shipping on stock items, and overnight delivery are available.

Comet Metals Inc presently stocks Copper Alloy 521 in thicknesses of 0.004 to 0.100 inches in annealed tempers with others available on request. Our slitting capabilities range from the narrowest of 3/8th inch wide on all items and as wide as 12 inches wide in certain gauges. In most cases, our Copper stock is 24 inches wide on all other gauges. Our current inventory stocks the 752 alloy and a few oxygen-free alloys as well. Comet Metals welcomes any opportunity in Copper you may require in the foil and sheet gauges.

1   Inches/inch/°F x 106 from 68°F to 572°F (20°C to 300°C)

2   Lbs.per cu.in. at 68°F (Annealed) ( x 27.68 gms./cu.Cm. at 20°C)

3   % IACS at 68°F (20°C) as annealed

4   % in 2 inches

5   x 106 PSI, tension

6   0.020 gauge and above (30T scale)

7   x 1000 psi

8   9.4 BTU per sq.ft.per hr. per °F

9   0.2% offset

Call us at 888-539-5602 today for a quote or simply get an online quote. You may also reach us via email at sales@cometmetals.comThe specifications shown on these pages are not for design purposes.

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Metals and Alloy Blog

Weather can wreak all kinds of havoc on your roof, especially if it’s a shingle type of roofing. A single storm blowing through can result in an expensive repair bill. But before you rush to fix the damage, think of this as an opportunity. Have you always coveted the look of cooper roofing?
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