Tremor Alloys
Girgaon, Mumbai, Maharashtra
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Beryllium Copper

Leading Exporter of beryllium copper c17200 sheet, beryllium copper rods, cube2pb uns c17300 (alloy m25) leaded beryllium copper rod, beryllium copper sheets, beryllium copper coils and beryllium copper alloy from Mumbai.

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Product Details:
Minimum Order Quantity1 Kilogram
ShapeSquare, Rectangular
Size0.05mm Thick and Above
MaterialBeryllium Copper
BrandTREMOR ALLOYS
Surface FinishingBRIGHT
Packing Size500 Sheets Per Pack, 1000 Sheets Per Pack
AlloyYes, No


Cu Be 2
CW 101 C
C17200

 

Be : 
Co : 
Co + Ni + Fe : 
Cu + additions:

1,8-2,0 %
0,3 % maxi

0,6 % maxi
99,5 % mini

 

CuBe2 alloys offer a wide combination of properties ranging from good electrical conductivity, good formability, and very high mechanical and electrical after heat treatment.


Cu Be 1,7
CW 100 C
C17000

Be : 
Co : 
Co + Ni + Fe : 
Cu + additions :

 

1,6-1,8 %

0,3 % maxi

0,6 % maxi
99,5 % mini

 

CuBe1.7 alloys offer some good mechanical properties after heat-treatment and is highly recommended for the submarine application.


Cu Ni 2 Be
CW 110 C
C17510

Be : 
Ni : 
Cu + additions :

0,2-0,6 %

1,8-2,2 %

99,5 % mini

CuNiBe alloys combine good mechanical properties and high electrical conductivity.


Cu Ni 2 Be
CW 110 C
C17510

Be : 
Ni : 
Cu + additions :

0,2-0,6 %

1,8-2,2 %

99,5 % mini

CuNi2Be alloys combine very high electrical conductivity and good mechanical properties.


Cu Ni 2 Be 
C17530

Be :

Ni+Co :

Al :.

Cu+Be+Ni+Co+Al :

0.2-0.4 %

1.8-2.5 %

0.6 % maxi

99.5 % mini

CuNi2Be alloys offer an excellent combination of mechanical and electrical properties and is recommended for large production batch.


Additional Information:
  • Delivery Time: Ready Stocks
  • Packaging Details: WOODEN PELLETS
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Product Details:
ShapeRound
MaterialCopper
UsagesAuto parts, Medical parts and Electrical parts
Length10 - 15 Meter
Thikness1 - 2 Inch
Features

Our competency lies in offering our clients an excellent quality range of Beryllium Copper Round Bar. We are the supplier of Beryllium copper sheet, strips , foil , tube , plate , pipe , wire , welding rod etc
if you need please let me know your requirement.
Grade - c 17200 , c 17500 , c 17510 and others .

Applivcation - Aersopace , machinery , jewellery and others .
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Product Details:
Usage/ApplicationIndustrial
Melting Range870 - 980 Celsius
Density8.36 g/cm3
ShapeRound,Flat,Square,Rectangular,Hexagon,Solid,Hollow and Pipes
MaterialCopper
  • CuBe2Pb – UNS. C17300 Details UNS.C17300 Leaded Beryllium Copper Cube2Pb--C17300 (CDA 173) 
The Leaded Beryllium Copper is identical to a version of lead-containing alloy C17200 and achieves the same exceptional strength after hardening. C17300 rods contain a small amount of lead to provide an alloy tailored for automatic machining operations and the Lead promotes formation of finely divided chips thus extending cutting tool life.

Typical Application for C17300 Leaded Beryllium Copper Alloys Rods:

Electrical Industry: RF Coaxial Connector, Switch Parts, Relay parts, Electrical Connectors, Fuse Clips, Contact Bridges, Electrical Motor Components, Navigational Instruments, Electrical Switch and Relay Blades.
Industrial: Bushings, Non-Sparking Safety Tools, Shafts, Pumps, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Bellows, Electrochemical Springs, Flexible Metal Hose

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Rod, Bars, Round bars, Round wires
Custom shapes are available upon request.

  • C17300 Leaded Beryllium Copper Alloys Rod/Bar Chemical Composition

Be: 1.85-2.10%
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Lead: 0.20-0.60%
Cu: Balance
Note: Copper plus additions equal 99.5% minimum.

  • C17300 Leaded Beryllium Copper Alloys Rod / Bar 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

Note:
1). the units are based upon Metric.
2). the typical physical properties apply to age hardened products.

  • C17300 Leaded Beryllium Copper Alloys Rod/ Bars International Specification

 

Rods/Bars/Tubes: ASTM B196, QQ-C-530
Wires: ASTM B197, QQ-C-530

European Standards: CuBe2Pb, Alloy M25, DIN 2.1248, CW102C to EN

Note:
ASTM: American Society for Testing and Materials
QQ: Federal Specification
Note: Unless otherwise specified, material will be produced to ASTM.

C17300 Leaded Beryllium Copper Alloys Rod/Bar
Mechanical Properties:
The Mechanical Properties will be available on request from customers.

Most Commonly Temper Used:

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

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Product Details:
ColorBrown
MaterialBeryllium
Product TypeSheets
Alloys Or NotAlloys

We hold expertise in offering a wide range of Beryllium Copper Sheets. Our entire range of products is procured from trustworthy vendors of the industry. Made using best available technologies and using finest quality components, these sheets ensure long functional life and durable performance. Our products are one of the most preferred selections of clients owing to finest quality and consistency.

 


Features:


 

  • Long functional life
  • Optimum quality
  • Accurate dimensions
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Product Details:
MaterialCopper
ShapeRound
ColorBrown
SizeCustomized

With the help of our expert engineers, we have been able to supply a qualitative range of Beryllium Copper Coils. Our coils are specially designed and developed in accordance with international industrial standards and using best available technologies. Our copper coils are available in various standard specifications and dimensions. Besides, we offer our beryllium copper coils at pocket friendly rates.

 

Features:


  • High functional efficiency
  • Corrosion resistant
  • High usability
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Product Details:
MaterialCopper
ColorBrown
CustomisationCustomised
Packaging TypeRolls

We offer our clients a wide spectrum of Beryllium Copper Alloy which is mainly demanded in varied industries for its different applications. These products are procured from most trustworthy vendors of the market. They ensure that these products are manufactured using high grade raw material and advanced technology. Our products are available in varied specifications as per the details given by our clients.


Available Grades:

 

  • Beryllium Copper C17200
  • Beryllium Copper C17510
  • Other alloy upon request


Features:


  • Longer service life
  • Precision engineering
  • Resistant to corrosion.
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Product Details:
Minimum Order Quantity1 Kilogram
Wire Diameter8.36 g/cm3
Melting Point870-980 Celsius
ShapeRound
MaterialCopper

We are one of the leading manufacturers and suppliers of Beryllium Copper C17200 Rods.

 

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.

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Product Details:
GradeC17510
ShapeSolid Cylindrical, Square, Round
ColorBrown
Density8.36 g/cm3
C17510 Beryllium Copper Beryllium Copper Available Products (forms):
Round bars, Round strips, Round wires, Round tube, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils Custom shapes are available upon request.

C17200 Beryllium Copper Alloys:

Chemical Composition:


  • Be: 1.85-2.10%
  • Co+Ni: 0.20% Min.
  • Co+Ni+Fe: 0.60% Max.
  • Cu: Balance


Note: Copper plus additions equal 99.5% minimum.

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 

C17300 Leaded Beryllium Copper Alloys Chemical Composition:

 

  • Be: 1.85-2.10%
  • Co+Ni: 0.20% Min.
  • Co+Ni+Fe: 0.60% Max.
  • Lead: 0.20-0.60%
  • Cu: Balance


Note: Copper plus additions equal 99.5% minimum.

 

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

C17500 Cobalt Beryllium Copper Chemical Composition:

  • Be: 0.40-0.70%
  • Co: 2.40-2.70%
  • Cu: Balance


Note: Copper plus additions equal 99.5% minimum.

 

C17500 Cobalt Beryllium Copper 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


C17510 Beryllium Copper

Chemical Composition:

  • Be: 0.20-0.60%
  • Ni: 1.40-2.20%
  • 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)): 0.57
  • Melting Range (°C): 1000-1070

CW103C Cobalt Nickel Beryllium Copper:

Chemical Composition:


  • Be: 0.40-0.70%
  • Co: 0.80-1.30%
  • Ni: 0.80-1.30%
  • 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): 17 x 10-6
  • Thermal Conductivity: 209 W/m • oK at 20 C
  • Melting Range (°C): 1000-107

 
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Product Details:
ColorBrown
MaterialCopper
Alloys or NotAlloys
Density8.36 g/cm3

Beryllium Copper C17200 / Beryllium Copper Alloy 25, European Standards: CuBe2, DIN 2.1247, CW101C to EN BeCu

 

Chemical component:

 

Alloy number

Be

Ni Co

Ni Co Fe

Be Ni Co Fe Cu

C17200 / Alloy 25

1.8-2.0

≥0.2

≤0.6

≥99.5

 

 

 

Beryllium Copper 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

O

42-55

90-160

22

35-70

 

Beryllium Copper 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

O

112-135

350-339

22

3-11

 

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): 870-98

 

Physical property:

  • High strengthHigh hardness
  • High elasticity
  • Superior fatigue resistance
  • Superior abrasion resistance
  • Superior mouldability and isotropy


Application:

  • Relays
  • Connectors/sensors
  • Temperature control switch
  • Switch/micro switch/micro-motors brush
  • Strong spring/the thermostat spring/all kinds of spring piece


Heat treatment processing: vacuum furnace(or room temperature)→315°c±5°c→keep warm2H→natural cooling

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Product Details:
MaterialCopper
ShapeRectangular
AlloyWith Alloy
ColorBrown

Chemical component:

 

Alloy number

Be

Ni Co

Ni Co Fe

Be Ni Co Fe Cu

C17200 / Alloy 25

1.8-2.0

≥0.2

≤0.6

≥99.5

 

 

 

Beryllium Copper 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

O

42-55

90-160

22

35-70

 

Beryllium Copper 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

O

112-135

350-339

22

3-11

 

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): 870-98

 

Physical property:

  • High strengthHigh hardness
  • High elasticity
  • Superior fatigue resistance
  • Superior abrasion resistance
  • Superior mouldability and isotropy


Application:

  • Relays
  • Connectors/sensors
  • Temperature control switch
  • Switch/micro switch/micro-motors brush
  • Strong spring/the thermostat spring/all kinds of spring piece


Heat treatment processing: vacuum furnace(or room temperature)→315°c±5°c→keep warm2H→natural cooling

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Product Details:
ColorBrown
MaterialCopper
ShapeRectangular
Purity88 %
Features
  • C17200 Beryllium Copper Alloys Rods/Bars/Tubes: ASTM B196, 251,463, SAE J461, 463, AMS 4533,4534,4535; AMS4650,4651; RWMA Class 4
  • C17200 Beryllium Copper Alloys Strips: ASTM B194, AMS4530,4532; SAE J461,463
  • C17200 Beryllium Copper Alloys Sheets: ASTM B194
  • C17200 Beryllium Copper Alloys Wires: ASTM B197, AMS4725, SAE J461,463
  • C17200 Beryllium Copper Alloys Wires: ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; RWMA Class 4.
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Product Details:
MaterialCopper
ShapeWire
Density8.36 g/cm3
Wire Thickness0.8 mm to 10 mm

Relying on our expertise, we offer qualitative range of Beryllium Copper C17300 Wire & Rods in the market. Our Beryllium Copper C17300 Wire & Rods is well manufactured by our renowned professionals and using high quality techniques and raw material. They are widely demanded because of their reliability and Superior performance. We assure our clients that they will always get the best products range along with extra fine finishing from us in a committed time period.

 

Features:

  • Industry leading prices
  • Superior performance
  • Longer life
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Product Details:
ShapeRound
Length10 - 15 Meter
Thikness1 - 2 Inch
MaterialCopper

We carry out the detailed processing for our offered range of Beryllium Copper C17500 Rods. They are widely used in diversified application and gives pleasant performance to the user. Our ranges of Beryllium Copper C17500 Rods are obtained using the high grade and qualitative material. They are sturdy in construction and rigid in structure. We are committed to maintain the quality of our entire products range and offer them at feasible prices to our valuable clients.

 

Features:

  • Feasible prices
  • Most efficient
  • Optimum results
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Product Details:
MaterialCopper
ShapeRound, Square, Rectangular, Hexagon, Plates and Sheets
Density8.5 g/cm3
Melting Range1000 - 1070 celsius
Features

CuCo1Ni1Be—CW103C Cobalt Nickel Beryllium Copper

CuCo1Ni1Be—CW103C (DIN 2.1285) Cobalt Nickel Beryllium Copper Alloy contains approximately 1% Cobalt, 1% Nickel and 0.5% Beryllium. After hot forging and heat treatment processes this material gains considerably hardness, electrical and thermal conductivity as well. It is possible to have different combinations of electrical conductivity and hardness by changing the heat treatment conditionsCuCo1Ni1Be 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, all of its properties are quite the same as CuCo2Be-C17500 and CuNi2Be-C17510.

Typical Application for CuCo1Ni1Be - Cobalt Nickel Beryllium Copper Alloys

Electrical: Fuse Clips, Switch Parts, Relay parts, Connectors
Industrial: Spot Welding Electrodes, Electrode holders and Seam Welding discs in Resistance Welding, Plunger Tips in Aluminum Die Casting Machines, Injection Nozzles, Cooling Pins in Plastic Injection Machines, Mulds for Casting of Non-Ferrous Materials, Tooling for Plastic Moulds ,Butt Welding Jaws, Contact Tips for Submerged-Arc-Welding

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets
Custom shapes are available upon request.

Chemical Composition:

Be: 0.40-0.70%
Co: 0.80-1.30%
Ni: 0.80-1.30%
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): 17 x 10-6
Thermal Conductivity: 209 W/m • oK at 20 C
Melting Range (°C): 1000-1070

Note:
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
Sheets: ASTM B534
Wires: ASTM B441
Plates: ASTM B534, SAE J461,463; RWMA Class 3

European Standards: CuCo1Ni1Be, DIN 2.1285; CW103C to EN

Note:
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: A(TB00),H(TD04),AT(TF00),HT(TH04)
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)

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Product Details:
MaterialCopper
ShapeRound, Square, Rectangular, Hexagon and Sheets
Density8.83 g/cm3
Melting Range1000 - 1070 celsius
Features

CW103C Cobalt Nickel Beryllium Copper

CW103C (DIN 2.1285) Cobalt Nickel Beryllium Copper Alloy contains approximately 1% Cobalt, 1% Nickel and 0.5% Beryllium. After hot forging and heat treatment processes this material gains considerably hardness, electrical and thermal conductivity as well. It is possible to have different combinations of electrical conductivity and hardness by changing the heat treatment conditionsCuCo1Ni1Be 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, all of its properties are quite the same as CuCo2Be-C17500 and CuNi2Be-C17510.

Typical Application for CuCo1Ni1Be - Cobalt Nickel Beryllium Copper Alloys

Electrical: Fuse Clips, Switch Parts, Relay parts, Connectors
Industrial: Spot Welding Electrodes, Electrode holders and Seam Welding discs in Resistance Welding, Plunger Tips in Aluminum Die Casting Machines, Injection Nozzles, Cooling Pins in Plastic Injection Machines, Mulds for Casting of Non-Ferrous Materials, Tooling for Plastic Moulds ,Butt Welding Jaws, Contact Tips for Submerged-Arc-Welding

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets
Custom shapes are available upon request.

Chemical Composition:

Be: 0.40-0.70%
Co: 0.80-1.30%
Ni: 0.80-1.30%
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): 17 x 10-6
Thermal Conductivity: 209 W/m • oK at 20 C
Melting Range (°C): 1000-1070

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Product Details:
MaterialCopper
ShapeRound, Flat, Square, Rectangular, Hexagon, Solid, Hollow and Pipes
Density8.36 g/cm3
Melting Range870-980 celsius
  • CuBe2 – UNS. C17200 (Alloy 25) Details C17200 Beryllium Copper Alloys Rods 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.

Typical Application for C17200 Beryllium Copper Alloys Rods:Electrical Industry:

Electrical Switch and Relay Blades, Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Contact Bridges, Belleville Washers, Navigational Instruments, Clips

Fasteners:

Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts

Industrial:

Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment, Bellows

Available Sizes: 

Custom Diameter & Sizes, Random Mill lengths

Available Products (forms): 

Rod, Bar, Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Solid bars, Hollow bar, Pipes Custom shapes are available upon request.

CuBe2 - C17200 (Alloy 25) Beryllium Copper Rod Chemical Composition: 
    Be: 1.85-2.10% 
    Co+Ni: 0.20% Min.
    Co+Ni+Fe: 0.60% Max.
    Cu: Balance

    Note: Copper plus additions equal 99.5% minimum.

    • CuBe2 - C17200 (Alloy 25) Beryllium Copper Rod 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

    Note:
    1). the units are based upon Metric.
    2). the typical physical properties apply to age hardened products.

    • CuBe2 - C17200 (Alloy 25) Beryllium Copper Alloys International Specification

    Rods/Bars/Tubes: ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651;
    RWMA Class 4

    European Standards: CuBe2, Alloy 25, QBe2,BrB2,DIN 2.1247, CW101C to EN

    Note:
    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.

    • CuBe2 - C17200 (Alloy 25) Beryllium Copper Alloys Rods Mechanical Properties:

    The Mechanical Properties will be available on request from customers.

    Most Commonly Temper Used:

    Rods/Bars/Tubes: A(TB00),1/2H (TD02), H(TD04),AT(TF00),HT(TH04)

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