Prix FOB
Obtenir le dernier prix5900 ~ 6300 USD / Ton ( Negotiable )
|20 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
5900 ~ 6300 USD / Ton ( Negotiable )Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
5900 per Ton
Commande minimale:
20 Ton
Packaging Detail:
Palletized with aluminum bands, 2mt per pallet, net 20mt per 20'fcl.
Heure de livraison:
within 15-30 days depends on quantity.
Capacité de Fournir:
30000 Ton per Month
Payment Type:
L/C, T/T
Groupe de produits :
Personne à contacter Mr. Wang
No.28,Zhengzhou Road, Development area, Rizhao, Shandong
Copper is a chemical element with the symbol Cu
(from Latin: cuprum) and atomic number *9. It is a ductile metal
with very high thermal and electrical conductivity. Pure copper is
soft and malleable; a freshly exposed surface has a reddish-orange
color. It is used as a conductor of heat and electricity, a
building material, and a constituent of various metal
alloys.
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The metal and its alloys have been used for
thousands of years. In the Roman era, copper was principally mined
on Cyprus, hence the origin of the name of the metal as Ñyprium
(metal of Cyprus), later shortened to Ñuprum. Its compounds are
commonly encountered as copper(II) salts, which often impart blue
or green colors to minerals such as azurite and turquoise and have
been widely used historically as pigments. Architectural structures
built with copper corrode to give green verdigris (or patina).
Decorative art prominently features copper, both by itself and as
part of pigments.
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Product:Â
Copper cathodes (electrolytic grade A)
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Purity:
 Min. cu-purity: *9.*9%  premier degree
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Size:Â
**4mm x **4mm x *2mm (appr.)(*6â€Â x *6â€Â x 0.5)
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Weight:Â
Weight of each sheet: **5kgs +/- 1%
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Net
weight:  Net weight of each pallet: 2m/t +/- 1%
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Container:Min. weighs in each container: *0 m/t app.
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Gross weight:Gross weight
of each container: *2.2m/t appr.
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Packing:Â
Palletized banded by aluminum bands
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Usage:Electric
light industry, machinery manufacturing, Building industry ,
defense industry, and other fields Manufacturing industrial
.valves and fittings, Instrument sliding bearing.
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Chemical composition:
 Following are the
chemical composition of copper
cathode,
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Elements | Value | Elements | Value |
copper (min %age) | *9.*9% | silica (si/ppm) | 0.3 |
iron (fe/ppm) | 2 | cobalt (co/ppm) | 0.2 |
sulphur (s/ppm) | 4 | arsenic (as/ppm) | 0.1 |
oxygen (o2/ppm) | nil | bismuth (bi/ppm) | 0.1 |
argent (ag/ppm) | *0 | manganese (mn/ppm) | 0.1 |
lead (pb/ppm) | 0.2 | teleurium (te/ppm) | 0.*5 |
nickel (ni/ppm) | 0.2 | aluminium (al/ppm) | 0.5 |
selenium (se/ppm) | 0.3 | magnesium (mg/ppm) | 0.4 |
antimony (sb/ppm) | 0.1 |  |  |
Pays: | China |
N ° de modèle: | - |
Prix FOB: | 5900 ~ 6300 / Ton ( Negotiable ) Obtenir le dernier prix |
Localité: | China |
Prix de commande minimale: | 5900 per Ton |
Commande minimale: | 20 Ton |
Packaging Detail: | Palletized with aluminum bands, 2mt per pallet, net 20mt per 20'fcl. |
Heure de livraison: | within 15-30 days depends on quantity. |
Capacité de Fournir: | 30000 Ton per Month |
Payment Type: | L/C, T/T |
Groupe de produits : | Copper Cathode Series |