Copper Cathode

We Union Metal and Petroleum Group Limited are famous in the world market as one of the leading Manufacturer /Exporter of Copper Cathodes and Other metal products with outstanding customer satisfaction and strong marketing network.

We have been tested and trusted and service to our various customers across the world with a dedicated shipping arrangement geared towards meeting the growing demands of our teeming customers irrespective of where they are. Our price are very competitive and our Copper Cathodes are of  high quality.

Get our specs and price bellow:

(FULL SPECIFICATIONS)

Electro copper Cathode Grade A 99.99%
Dimension : 914mm x 914 x 12mm (appr.) (+/-1%) (LME Standard)

1. Weight of each sheet:      125kgs (+/- 1%)

2. Net weight of each pallet:  2mts (+/- 1%)

3. Min. weight in each container:    20mts approx.

4. Gross weight of each container:  22.20mts approx.

5. Copper (Cu) min%   99.99%-99.97% min

Packing: Palletized banded by aluminum bands

 

 


 

High Purity Copper Wire Scrap 99.9 % - Copper Millberry 

We Union Metal and Petroleum Group Limited, are producer and  exporter of various type of copper and copper scrap 99.99%. We have mainly wiring copper scrap available for inmediate shipment. Material: quality brass wire. Wire diameter: 0.30mm, 0.25mm, 0.20mm. Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg. Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2. Packing: shrink wrapped+carton+pallet to resist moisture, quake, and corrosion. Application: used on low speed wire cutting machines like Agie-charmilles, Sodick,  Mitsubishi and Makino.

Usage:

Electrical, light industry, machinery, building industry, national defense industry Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.

Specification:

Copper WIRE SCRAP, (Millberry) 99.78% at a purity of 99.78% min. 99.78%Max. COPPER: 99, 9% CARBON: 0.03% COBLET: <0, 001 IRON: 0, 005% PHOSPHORUS: <0, 01% SULPHUR: <0, 01% ZINC: 0, 003%

Brass wire with diameter 0.1. 0.15, 0.20, 0.25, 0.30mm COMMODITY: Copper Wire Scrap, (Millberry) 99.78% SPECIFICATIONS: Copper Wire Scrap, (Millberry) 99.78%

Our minimum trial order must be 25MTShipment: Inmediate shipment available. Packing details: 50kgs/bale, winded by aluminum strips 2-in bulk 3-Compressed into rectangular block 4-in bags 5- about 25 ton /20'fclPayment terms: 100% T/T.

All product produce, used, processed and positioning, in Russia.

Product The 63/37 CuZn37, Brass ingot/Bars. HSN code 74032100.

There are over 60 types of brass, the most basic categorization can be considered to group all brasses into three main families, copper zinc brasses (Cu-Zn), Leaded brasses (Cu, Zn, Pb) and tin brasses (Cu, Zn, Sn) these can then be further sub-divided by their more specific properties and uses.

Union industries Russian, The 63/37 CuZn37, Brass is also considered as Yellow Brass and common brass. brass 63/37 is zinc and copper-based alloy with a comprehensive range of engineering uses. However, the addition of copper to zinc usually raises the strength and offers a wide range of properties

Such brasses find a lot of use in various applications because of their corrosion resistance and strength, their color and appearance, as well as their joining capabilities and ease of working. The normal composition of 63/37 brass is 63% Cu and 37% Zn.

Union Russian , CuZn37 is the major brass alloy for the cold forming process. Even though brasses with lower Zinc content have better cold forming properties, CuZn37 is the most used alloy. Reasons for this are on the one hand economical due to lower price of Zinc compared to Copper, on the other hand the forming properties of this alloy meet the demand of many applications

63/37 Brasses are copper zinc alloys with a wide range of engineering uses. The addition of zinc to copper raises the strength and gives a range of properties, and the brasses are a very versatile range of materials.

CHEMICAL COMPOSITION

 

 

FE

PB

ZN

Min./Max.

61.0-64.0

.05

.09

Rem.

Nominal

62.5

-

-

37.5

 

PRODUCT TYPE

TEMtemper PER temper TYPE

TUBE

H55, H80, O50, O60

WIRE

H01, H02, H03, H04, H06, H08, H10, OS015, OS025, OS035, OS050, OS070

 

TEMPER

SECT. SIZE

TYPE MIN

TEMP

TENSILE STRENGTH

YS

0.05% UL

YS

0.02% OFFSET

YS

0.005% OFFSET

ELONG.

RH

B

RH

C

-

in.

-

F

ksi

ksi

ksi

ksi

%

B

C

-

mm.

-

C

MPa

MPa

MPa

MPa

-

-

-

OS025

0.0

TYP

68

56

23

-

-

50

-

-

 

0.0

 

20

386

159

-

-

50

-

-

H80

0.0

TYP

68

74

55

-

-

10

80

-

 

0.0

 

20

510

379

-

-

10

80

-

 

TEMPER

RH

B

RH

C

RH

F

RH

30T

VH

500

BH

500

BH

3000

SHEAR

STRGTH

FATIGUE

STRGTH

IZOD

IMPACT

STRGTH

-

B

C

F

30T

500

500

3000

ksi

ksi

ft-lb

-

-

-

-

-

-

-

-

MPa

MPa

J

OS025

-

-

82

-

-

-

-

-

-

0.0

 

-

-

82

-

-

-

-

-

-

0.0

H80

80

-

-

-

-

-

-

-

-

0.0

 

80

-

-

-

-

-

-

-

-

0.0

PRODUCT PROPERTY

 US CUSTOMERY

METRIC

Melting Point - Liquidus

1680 F

916 C

Density

0.305 lb/in3 at 68 F

8.44 gm/cm3 @ 20 C

Specific Gravity

8.440

8.44

Electrical Conductivity

27.60 %IACS @ 68 F

0.161 MegaSiemens/cm @ 20 C

Thermal Conductivity

67 Btu ?ÌÁ ft/(hr ?ÌÁ ft2?ÌÁoF)at 68F

116.0 W/m ?ÌÁ oK at 20 C

Coefficient of Thermal Expansion

11.40 ?ÌÁ10-6 per oF (68-572 F)

20.5 ?ÌÁ10-6 per oC (20-300 C)

Specific Heat Capacity

0.090 Btu/lb/oF at 68 F

377.1 J/kg ?ÌÁ oK at 293 K

Modulas of Elasticity in Tension

15000 ksi

103400 MPa

Modulus of Rigidity

5600 ksi

38610 MPa

 

JOINING TECHNIQUE TECHNIQUE

SUITABILITY

Soldering

Excellent

Brazing

Excellent

Oxyacetylene Welding

Good

Gas Shielded Arc Welding

Fair

Coated Metal Arc Welding

Not Recommended

Spot Weld

Good

Seam Weld

Not Recommended

Butt Weld

Good

Capacity for Being Cold Worked

Excellent

Capacity for Being Hot Formed

Fair

Machinability Rating

35