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Cuco2be-uns C17500 Cobalt Beryllium Copper

Posted at: Offers to Sell and Export | Posted on: Mon 29 Nov, 2010 8:36 am |
cuco2be uns c17500 cobalt beryllium copper
Products Photos CatalogCuco2be Uns C17500 Photos Catalog

CuCo2Be---C17500 (CDA 175) Cobalt Beryllium Copper is primarily utilized in the industry applications

that require most highly thermal or electrical conductivity, which features a cobalt alloying addition (2.40-2.70%). C17500 also Offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively.

Typical Application for C17500 Cobalt Beryllium Copper Alloys:

Electrical Industry:Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors

Fasteners:Washers, Fasteners

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

Available Sizes:

Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):

Round bars, Round wires, Round tube, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils

Custom shapes are available upon request.

Chemical Composition:

Be: 0.40-0.70%

Co: 2.40-2.70%

Cu: Balance

Note:Copper plus additions equal 99.5% minimum.

Typical Physical Properties:

Density (g/cm3): 8.83

Density before age hardening (g/cm3): 8.75

Elastic Modulus (kg/mm2 (103)): 14.10

Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6

Thermal Conductivity (cal/(cm-s-°C)): 0.48

Melting Range (°C): 1000-1070


1). the units are based upon Metric.

2). the typical physical properties apply to age hardened products.

International Specification:

Rods/Bars/Tubes:ASTM B441, SAE J461, 463; RWMA Class 3

Strips:ASTM B534

Sheets:ASTM B534

Wires:ASTM B441

Plates:ASTM B534, SAE J461, 463; RWMA Class 3

European Standards: CuCo2Be, DIN 2.1285; CW104C to EN


ASTM:American Society for Testing and Materials

SAE:Society of Automotive Engineers

AMS: Aerospace Materials Specification (Published by SAE)

RWMA: Resistance Welder Manufacturers' Association

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

Mechanical Properties:

The Mechanical Properties will be available on request from customers.

Most Commonly Temper Used:

Rods/Bars/Tubes: A(TB00), H(TD04), AT(TF00), HT(TH04)

Strips: A(TB00), 1/4 H(TD01), 1/2 H(TD02), H(TD04)

Sheets: A(TB00), 1/4 H(TD01), 1/2 H(TD02), H(TD04), AT(TF00)

Wires: A(TB00), 1/4 H(TD01), 1/2 H(TD02), 3/4H(TD03), H(TD04)

Plates: AT(TF00), HT(TH04)

Company Contact:

No member photo
Contact Name: Jane
Company Name: ALB (xiamen) Material Company Limited
Email: Email
Tel: 86-0592-5607665 or 86-592-5631276
Fax: 86-0592-5607657
Street Address: Rm801-803, Zian
Pavilion, No.186, Huarong Road, Huli
District, Xiamen, China
Website: http://www.alb-copperalloys.com
Member name: Janezhang1989
Country: China-CN China
Member Since: 11 October 2010
Total Leads: 9 Janezhang1989 Import Export Business Leads
Business focus: Beryllium Copper Alloys, High Conductivity Copper Alloys, Resistance Welding Alloys. Silicon Bronze Alloys, Copper Nickel Silicon Alloys, Bar, Plate
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