Bright Beryllium Copper Alloy Wire QBe2.0 Soft State For Instrumentation

Place of Origin China
Certification ISO,SGS
Model Number Qbe2.0
Minimum Order Quantity 30kg
Price USD 30/KG
Packaging Details Pack in coil+waterproofing winding film+Drier+Wooden Case
Delivery Time 10~15 Working days
Payment Terms L/C, T/T, Western Union
Supply Ability 50T/Month

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Product Details
Name Copper Beryllium Alloy QBe2.0 Wire CUBERYLLIUM® Grade CUBERYLLIUM ®-Qbe2
Diameter 0.5mm State Soft
Surface Bright Typical Application For Instrumentation
Shape For Available Rod Or Coil Wire Package In Coils
Standard ГОСТ 15834 – 77
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Beryllium Copper Alloy Wire QBe2.0


Bright Beryllium Copper Alloy Wire


cube2 material

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Product Description

Copper Beryllium Alloy QBe2.0 Wire Soft State For Instrumentation

Product Description:

Name: Copper beryllium alloy wire

Grade: Qbe2.0

Specification: Diameter 0.5mm

Surface: Bright

State: Soft

Features: High thermal and electrical conductivity

Application: For instrumentation


CUBERYLLIUM® manufactures copper beryllium in several distinct compositions. These fall into two categories: alloys selected for high strength (Alloys 172,173,170) and alloys selected for high conductivity (Alloys 751,750,741). And Gost standard QBe2,QBe1.9Ti(БрБ2;БрБНТ1.9) for Russia Market. Also Supply Master alloy: CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.


Excellent Properties Of Qbe2.0 Beryllium Copper Alloys:

1, High Flexibility

2, High Hardness

3, High Strength

4, High Conductivity

5, High Thermal Conductivity

6, Good Molding Properties

7, Good Fatigue Performance

8, Excellent Corrosion Resistance

9, No Spark Impact


Chemical Composition of Copper Beryllium Alloy QBe2.0:




Beryllium Al Ni Fe Cu Si
Cuberyllium-Qbe2 Qbe2 1.80-2.10 0.15 max 0.2~0.5






Copper plus additions equal 99.5% Min.


Typical Physical Properties of Copper Beryllium Alloy QBe2.0:

Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980



Mechanical and Electrical Properties of Copper Beryllium Alloy QBe2.0 Wire:

Name Temper Thickness
Tensile Strenth Hardness Elongation (min)
MPa HV Percent
Qbe2 Soft <0.15 >390 <130 >30%
0.15~0.25 390~590
>0.25 390~590
Hard <0.15 >590 >170 >3%
0.15~0.25 590~880
>0.25 640~930
After Ageing
<0.15 >1080 >330 >2%
0.15~0.25 1080~1470
>0.25 1130~1470
After Ageing
<0.15 >1080 >360 >1.5%
0.15~0.25 1130~1570
>0.25 1170~1570



Standard of Russia Market of Copper Beryllium Alloy QBe2.0:

End Product Specification
Chemistry ГОСТ 18175 – 78
Wire ГОСТ 15834 – 77
Rod ГОСТ 15835-70
Strip&Sheet ГОСТ 1789-70



Product Photo:

Bright Beryllium Copper Alloy Wire QBe2.0 Soft State For Instrumentation 0



Application of Copper Beryllium Alloy QBe2.0:

Our alloys combine a range of properties particularly suited to meet the exacting requirements of many applications in the automotive, electronic, aeronautical, Oil&Gas, watch, electro-chemical industries, etc. Beryllium Copper is widely used in those fields as contact springs in various applications like connectors, switches, relays, etc



Q1:Could you produce Beryllium Copper strip by Mill Hardened process.
A1:Yes, we could produce AM(TM00), 1/2HM(TM01).HM(TM04) XHM(TM06) XHMS(TM08).,we are the only factory could do harden strip in China.

Q2: What’s the advantages the Beryllium Copper of CUBERYLLIUM®.
A2: 1: The Biggest Coil weight could be reach 1200kg/Coil

2:We are the only one who melting by Vacuum semi-Continuous Furnace.

3:Surface further polishing for top clients.

Q3: Why you melting by Vacuum semi-Continuous Furnace.
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement

Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.