C17200 0.1*250mm Beryllium Copper Strip QBe2

Model NO.
QBe2
Standard
ASTM
Elongation
30%
colour
Bronze
Product Type
copper Alloy
Other Name
CB101
Sample
Small Order Accepted
surface
Bright
Density
8.4(g/cm3)
Transport Package
in Roll, in Woodencase Outside
Specification
thick: 0.01-5mm, width: 1-600mm
Trademark
TANKII
Origin
Shanghai, China
HS Code
7409400000
Production Capacity
5000 Ton/Year
Reference Price
$ 10.10 - 70.20
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Product Description

C17200 0.1*250mm Beryllium Copper Strip QBe2
 
Beryllium Copper Chemical Composition
 
ASTM Cu Ni Co Be
C17200 Balance 1 1 1.80-2.10
C17000 Balance 1 1 1.60-1.85
C17300 Balance 1 1 1.85-2.10
 
 
ASTM Cu Ni Co Be
C17500 Balance - 2.4-2.7 0.4-0.7
C17510 Balance 1.4-2.2 0.3 0.2-0.6
 
 
beryllium copper C17200
 
Cube2--C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
 
Chemical Composition
 
Element Component
Be 1.85-2.10%
Co+Ni 0.20% Min
Co+Ni+Fe 0.60% Max.
Cu Balance
 
Typical Physical Properties
 
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 property:(before heat treatment)
 
status Tensile strength
(Kg/mm3) 		Hardness
(HV) 		Conductivity
( IACS%) 		Elongation
(%)
H 70-85 210-240 22 2-8
1/2H 60-71 160-210 22 5-25
0 42-55 90-160 22 35-70
 
 Mechanical property:(after heat treatment)
 
status Tensile strength
(Kg/mm3) 		Hardness
(HV) 		Conductivity
(IACS%) 		Elongation
(%)
H 130-151 380-420 22 1-5
1/2H 126-147 370-410 22 2-7
0 112-135 350-339 22 3-11
 
 

C17200 0.1*250mm Beryllium Copper Strip QBe2

C17200 0.1*250mm Beryllium Copper Strip QBe2
C17200 0.1*250mm Beryllium Copper Strip QBe2

 

 

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