|||| COPPER SEMIS PRIVATE LIMITED : Wires, Fine Wires, Flat Wires of Copper based alloys ||||

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Used in : CNC Wire Cut, Welding Electrodes, Brazing Rods, Wire Meshes, Machine Screws, Lead in wires of Lamps, CFL & Tubelights, Metallic Zippers, Jewellery

Copper Alloys		Shapes

Brass		Round, Flat, Grooved, Square

Phosphor Bronze		Round, Flat, Square

Nickel Silver		Flat, Round, Grooved

German Silver		Flat, Round, Grooved

Nickel Bronze		Round, Flat

NB : Cut to Length can be provided for round wires for all alloys against specific enquiries.

SPOOLS FOR FINE WIRES & FLATS

Spool

Types of Spools	Wt. (kgs)	A mm	B mm	C mm	D mm

HF	01.0	85	60	105	11

JAPAX	01.5

DIN 100	01.5	080	100	100	16

IS 125	01.5	070	125	090	16

DIN 125	03.0	100	125	125	16

DIN 160	10.0	130	160	160	22

DIN SD 300	15.0	090	100	300	52

DIN 200	16.0	160	200	200	22

EP 5	05.0	090	115	160	20

PACKING FOR ROUND WIRES

Size (in mm)	Coil ID (in inches)	Coil Wt. (in kgs)

0.4 - 0.6	8" - 9"	5 - 15

0.6 - 1.2	8" - 9"	10 - 50

1.2 - 1.8	10" - 12"	25 - 50

1.8 - 2.5	12" - 18"	50 - 70

3.0 - 5.0	24"	70 - 100

5.0 - 12	24"	100 - 200

NB : Special requirements can be made against specific enquiries.

--Table for EDM Wires

Category

Size Dia (mm)

Tolerances

Temper

UTS

Elongation

Color

Plain

0.15 - 0.30

(+/-) 0.001 mm

Soft

Half Hard

Hard

Min 50 Kg/mm2

Min 60 Kg/mm2

Min 85 Kg/mm2

Min 15%

Min 05%

Max 02%

Gold

Coated

0.15 - 0.30

(+/-) 0.001 mm

Soft

Half Hard

Hard

Min 50 Kg/mm2

Min 60 Kg/mm2

Min 85 Kg/mm2

Min 15%

Min 05%

Max 02%

Gold

--Table for Round Wires

Alloys

Type

Size Dia (mm)

Form

Dimensional Tolerances

UTS

Hardness

Elongation

Diameter (mm)

Tolerances

All Alloys

Round Wires

00.10 - 12.00

Coil / Spools

From
00.10 to 00.30

Over
00.30 to 01.00

Over
01.00 to 03.00

Over
03.00 to 08.00

Over
08.00 to 12.00

+/- 0.003

+/- 0.010

+/- 0.020

+/- 0.050

+/- 0.100

35-120 Kg/mm2

80 - 220 VPN

1 - 65 %

Cut to
Length
300mm-
3000mm

1.60 to 3.00

3.00 to 5.00

5.00 to 12.00

+/- 0.050

+/- 0.100

Nickel
Plated

Round Wires

0.40 - 01.00

Coil / Spools

35-070 Kg/mm2

1 - 20%

Zinc
Plated

0.40 - 01.00

35-055 Kg/mm2

1 - 05%

--Table for Flat, Grooved Flat & Square Wires

Type

Alloy

Size (mm)

Dimensional Tolerances (mm)

Hardness

Flat Wires

Brass,Nickel Silver,German Silver

Phosphor Bronze

1.20 - 1.55

1.00 - 2.00



2.00 - 4.00



4.00 - 8.00

0.20 - 0.30

0.25 - 0.60

0.60 - 1.25

0.35 - 0.60

0.60 - 1.25

0.35 - 0.60

0.60 - 1.25

-0.04 + 0.02

-0.03 + 0.03

-0.05 + 0.05

-0.10 + 0.10

-0.015 + 0.015

-0.020 + 0.020

-0.030 + 0.030

-0.020 + 0.020

-0.030 + 0.030

-0.020 + 0.020

-0.030 + 0.030

185 - 250 VPN

100 - 175 VPN

200 - 260 VPN

Grooved Flat Wires

Brass,Nickel Silver,German Silver

1.50 - 3.50

0.70 - 1.00

-0.05 + 0.05

-0.030 + 0.030

100 - 200 VPN

Square Wires

Phosphor Bronze, Brass

0.50 - 1.50

-0.02 + 0.02

-0.020 + 0.020

125 - 200 VPN

-- Alloys Offered

Alloy

CSL
Alloy

ISO

UK
BS

German
DIN

USA
ASTM

Japan
JIS

Brass

95/05

90/10

85/15

80/20

70/30

65/35

63/37

60/40

CuZn5

CuZn10

CuZn15

CuZn20

CuZn30

CuZn35

CuZn37

CuZn40

CZ125

CZ101

CZ102

CZ103

CZ106

CZ107

CZ108

CZ109

CuZn5

CuZn10

CuZn15

CuZn20

CuZn30

CuZn35

CuZn37

CuZn40

C21000

C22000

C23000

C24000

C25000

C26000

C27000

C28000

Nickel Silver

NS103

NS104

NS106

NS107

CuNi10Zn27

CuNi12Zn24