• Copper Beryllium Wire & Strip
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High Quality Copper Beryllium Wire & Strip

Copper-beryllium alloy belongs to multi-element constant elastic alloy material. It has superior performance in strength, hardness, elastic limit and fatigue limit, and has non-magnetic, high conductivity, impact and spark-free electrical characteristics.

Zegota uses innovative technology, cutting-edge equipment and high-quality raw materials to develop and produce high-quality copper-beryllium alloy wires and strips with leading dimensional accuracy, consistent composition ratio and high performance.

High Quality Copper Beryllium Wire & Strip

Copper-beryllium alloy belongs to multi-element constant elastic alloy material. It has superior performance in strength, hardness, elastic limit and fatigue limit, and has non-magnetic, high conductivity, impact and spark-free electrical characteristics.

Zegota uses innovative technology, cutting-edge equipment and high-quality raw materials to develop and produce high-quality copper-beryllium alloy wires and strips with leading dimensional accuracy, consistent composition ratio and high performance.

CharacteristicData
GradeC17200, C17000, C17300, C17500, C17510, Qbe2, Qbe1.9, Qbe1.7, Qbe0.6-2.5, Qbe0.4-1.8, Qbe0.3-1.5, Qbe1.9-0.1
Thickness0.01-2.0mm
Width3 - 600 mm
Specific Gravity8.3 g/cm3
Tensil Strength1,105 MPa
Yield Strength1,035 MPa (0.2%)
Elongation1%
Softening Temp.930 ℃
HardnessHRC 36-44
Thermal conductivity105 W/m.k(20℃)
Electric Conductivity≥18% (IACS )

Advantages of Zegota Copper Beryllium Alloy Strip

Precise Composition:
1. Proprietary melting and casting technology to ensure material composition ratio
2. Physicochemical and metallographic inspection during manufacturing
3. Alloy composition distribution is uniform and meets high standard consistency

Superior Performance:
1. Conductivity can reach 22% - 70% IACS
2. Tensile strength can reach 1,500 MPa
3. The fatigue strength can reach 108 cycles at 300 MPa

Excellent R&D:
1. Complete sample customization development capability
2. Minimum thickness tolerance is +/-0.005 mm
3. Strong heat treatment ability, adjustable hardness from A-H, etc.

Main Application of Zegota Copper Beryllium Alloy Strip

Type

ISO

EN

UNS

Composition %

Be

Ni

Ti

Fe

Si

Al

Pb

Cu

QBe1.7

CuBe1.7

CW100C

C17000

1.60-1.85

0.2-0.4

0.1-0.25

<0.15

<0.15

<0.15

<0.005

>99.5

QBe1.9

CuBe2Pb

CW102C

C17300

1.8-2.1

0.2-0.4

0.1-0.25

<0.15

<0.15

<0.15

<0.005

>99.5

QBe2

CuBe2

CW101C

C17200

1.85-2.1

0.2-0.4

-

<0.15

<0.15

<0.15

<0.005

>99.5

QBe0.6

CuNi2Be

CW110C

C17510

0.2-0.6

1.4-2.2

-

-

-

-

-

>99.5

QBe0.4

CuNi2Be

CW110C

C17530

0.2-0.4

1.8-2.5

-

-

-

-

-

>99.5

Type

Material Characteristics

Product

Application

High Strength Bery-llium Copper

It has the best properties among all copper alloys, and it features high strength, high conductivity, good processability, fatigue resistance, corrosion resistance, wear resistance and other properties. It is widely used in aviation, medical, automotive, computer, mobile phones and other fields.。

Reliable connector

Telecommunication, Medical, Computer, Military, Aviation, Computer, Plug-in

Durable switch

Automobile, household appliances, long-distance communication

High sensitivity sensor

Bellows, diaphragm boxes, reeds

High elastic electric contact

Battery contacts, Wireless electric appliance, electromagnetic shielding

High strength spring

Fixed clamp, compression ring, washer

High conducti-vity beryllium copper

On the basis of maintaining good strength, fatigue resistance and processability, the electrical conductivity (up to 60% conductivity) is greatly improved. Under the current market background of fast battery charging, it has bright application prospects.

High temperature connector

Automobiles, electrical appliances, electric distribution devices, fuses

High current relay

Automobile, electrical appliances, motor

Cast beryllium copper

Through process improvement, its strength and fatigue resistance have been greatly improved, which can be comparable to some high beryllium properties, and also has good conductivity. It will be the mainstream material for mobile phones and computer connectors.

Tool

Safety explosion-proof tools

Mould

Children's toys, plastic moulds, casting moulds, die-casting moulds

Device

Submarine cable relay, oil and natural gas

High temperature devices

Welding motor, rolling welding, generator shaft, steelmaking mold

Mechanical Properties of Zegota Copper Beryllium Alloy Strip

Alloy GradeMaterial StatusTensile Strengthσb(N/mm2)Elongation ≥ (δ10 %)HV Hardness
Qbe2C390--59030≤140
Qbe1.9
Qbe1.7
Qbe2CY4520—63010150-170
Qbe1.9
Qbe1.7140-165
Qbe2CY2570—6956150-170
Qbe1.9
Qbe1.7160-200
Qbe2CY≥6352.5210-240
Qbe1.9210-250
 ≥590
Qbe1.7190-230
Qbe2CS≥11252≥320
Qbe1.9
Qbe1.7≥1000≥300
Qbe2CY4S≥11352320--370
Qbe1.9
Qbe1.7≥1030≥300
Qbe2CY2S≥11451.5340--390
Qbe1.9
Qbe1.7≥10502
Qbe2CYS≥11751.5360--420
Qbe1.9
Qbe1.7≥10802≥340