Temper 1/2H CuBe2 Beryllium Copper Strip 0.8mmx59mm In Coil

Place of Origin China
Brand Name CUBERYLLIUM®
Certification ISO,SGS
Model Number CuBe2
Minimum Order Quantity 50
Price 30USD
Packaging Details Coil+plywood case
Delivery Time 10~15days
Payment Terms L/C, T/T, Western Union
Supply Ability 200T/Month

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Product Details
Name CuBe2 Beryllium Copper Strip Max Coil Wt. 2T
Thinnest Thick. 0.8mm Width 59mm
Standard ASTM B194, SAE J463, J461 Hardness 300-360HV
Safe Handling No Special Health Risk. Machining Property Good
Surface Bright/Polished Flatness Good
Temper 1/2H
High Light

1/2H Temper C17200 Beryllium Copper

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CuBe2 Grade Beryllium Copper Strip

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0.8mmx59mm Beryllium Copper Strip

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Product Description

CuBe2 Beryllium Copper Strip 0.8mmx59mm in Coil With Temper 1/2H For Battery Socket

Product Normal Description:

Product Name Beryllium Copper Strips
Grade CuBe2
End Product Form Strip
Standard ASTM B194
State of product 1/2H
Specification

Thickness: 0.8mm

Width: 59mm

Application Battery socket
Advantages of C17200 Beryllium Copper Alloy C17200 is manufactured to provide a combination of high strength and hardness properties coupled with superior thermal properties. This range of properties makes C17200 the premier material for copper alloy molds and a wide range of other applications from oil and gas to aerospace.

 

CUBERYLLIUM ®-172 also named Cube2--C17200 (CDA 172).

The most popular alloy in the copper beryllium family is UNS C17200 and is commonly known as beryllium copper Alloy 25. In Europe, this alloy is referred to as CuBe2. It has 1.8 – 2% Beryllium and is the hardest and strongest copper beryllium material widely used. Applications include injection mold tooling cores and cavities, oil and gas drilling tool components, aerospace bushings, and heavy equipment wear plates and bushings. The terms “beryllium copper” and “copper beryllium” or even beryllium bronze are used interchangeably. Also, CuBe and BeCu are abbreviations that are frequently written.

 

Chemical Composition of CuBe2 Beryllium Copper Alloy:

Numbering Be Co+Ni Cu Fe Pb Si Al
C17200 1.8-2.0 ≥0.2 Margin 0.15 - 0.15 0.15

 

Temper Designations of CuBe2 Beryllium Copper Strip:

Cuberyllium Designation ASTM Mechanical and Electrical Properties of Copper Beryllium Strip
Designation Description Tensile Strength
(Mpa)
Yield Strength 0.2% offset Elongation Percent HARDNESS
(HV)
HARDNESS
Rockwell
B or C Scale
Electrical Conductivity
(% IACS)
A TB00 Solution Annealed 410~530 190~380 35~60 <130 45~78HRB 15~19
1/2 H TD02 Half Hard 580~690 510~660 12~30 180~220 88~96HRB 15~19
H TD04 Hard 680~830 620~800 2~18 220~240 96~102HRB 15~19
HM TM04

Mill hardened
930~1040 750~940 9~20 270~325 28~35HRC 17~28
SHM TM05 1030~1110 860~970 9~18 295~350 31~37HRC 17~28
XHM TM06 1060~1210 930~1180 4~15 300~360 32~38HRC 17~28

 

Standard Tolerance of CuBe2 Beryllium Copper Strip:

Tolerance Sheet
(MM)
Strip
Thickness
CuBeryllium®
Standard Tolerance
over incl. plus or minus
0.03 0.08 0.003
0.08 0.1 0.004
0.1 0.15 0.005
0.15 0.2 0.006
0.2 0.25 0.007
0.25 0.4 0.008
0.4 0.55 0.009
0.55 0.7 0.01
0.7 0.9 0.015
0.9 1.5 0.025
Note: Tolerances apply to rolled and mill hardened strip.

 

Product Photo of CuBe2 Beryllium Copper Strips:

Temper 1/2H CuBe2 Beryllium Copper Strip 0.8mmx59mm In Coil 0

 

 

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.