CuCo2Be Cobalt C17500 Beryllium Copper Strip Hardness 200-280HV

Place of Origin China
Certification ISO ROHS
Model Number C17500/CuCo2Be/DIN 2.1285
Minimum Order Quantity 30kg
Price USD 30~50/KG
Packaging Details Pack in coil+waterproofing winding film+Drier+Wooden Case
Delivery Time 10~15 Working days
Payment Terms L/C, T/T
Supply Ability 50T/Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Name Cobalt Beryllium Copper Strip ASTM ASTM B534
Temper Aged Surface Bright
Heat Treatment 3 Hr 315C-330C Typical Application Electrical Industry
Shape For Available Strips On Coil Hardness 200-280HV
Size 0,3 X 360mm Brand CUBERYLLIUM®
High Light

Cobalt C17500 Beryllium Copper Strip 200-280HV


Beryllium Copper Strip Hardness 200-280HV


c17500 copper alloy 200-280HV

Leave a Message
Product Description

CuCo2Be UNS.C17500 Cobalt Beryllium Copper Strip Utilized In The Industry Applications

Product Description:

Name: Cobalt Beryllium Copper Strip

Grade: CuCo2Be, UNS.C17500

End Product Form: Strips, Sheet, Coils

Standard: ASTM B534

Specification: According customers' requirement


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 for Russia Market. Also Supply Master alloy : CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.


C17500 Chemical Composition:

Executive standard:ASTM/GB/T5233-2001/EN12163(%max., unless shown as range or min.)



Related material specifications

Strips: ASTM B534

Sheets: ASTM B534

European Standards: CuCo2Be, CuCoBe, UNS. C17500, Alloy 10, DIN 2.1285, CW104C to EN



ASTM: American Society for Testing and Materials

SAE: Society of Automotive Engineers

AMS: Aerospace Materials Specification(Published by SEA)

RWMA: Resistance Welder Manufacturers' Association

Note: Unless otherwise specified, material will be produced by ASTM.

Typical Physical Properties:

Density 8.36 g/cm3
Melting point 1029 OC
Elastic Modulus at 25OC 117 GPa
Tensile Strength 310 - 793 MPa
Yield Strength 172 - 758 MPa
Elongation 28 %


Typical Applications for CuCo2Be/C17500 Cobalt Beryllium Copper Alloys:

A: Electrical Industry: Switch Parts, Connectors, Spring Connectors, Fuse Clips, Relay Parts;

B: Fasteners: Washers, Fasteners;

C: Industrial: Spring, Resistance Welding Equipment, Resistance and Spot Welding Tips, Seam Welding Dies, Die-Casting Plunger Tips, Tooling for Plastic Moulds.



Product Photo:

CuCo2Be Cobalt C17500 Beryllium Copper Strip Hardness 200-280HV 0




Soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are all recommended


Hot & Cold Workability

Good hot working properties. Excellent cold working properties.


Key Technology of Beryllium Copper(Heat treatment)

Age Hardening

Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.



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.