beryllium copper C17500/C17510 welding rods, Copper-Cobalt-Beryllium (UNS NO. C17500) Rods, UNS C Number: 17510 (CDA Grade 1751) Round Rods Manufacturers.
C17500 Beryllium Copper Spring Steel Bars, CuNi2Be-UNS.C17510 Nickel Beryllium Copper Threaded Rods, DIN 2.1285/2.0850 CuCo2Be Beryllium Copper Hexagon and Cold Drawn Bars Suppliers.
Beryllium, when added in trace contents in copper, is known to improve its tensile properties. Copper beryllium components such as a C17500 Beryllium Copper Rod tend to have high thermal conductivity and electrical conductivity properties as well as high tensile strength. The tensile strength of the DIN 2.1285/2.0850 CuCo2Be Beryllium Copper Hexagon bar could be developed by processing the alloy via means of either age hardening or precipitation hardening processes. The weldability of this alloy is good.
Hence, various conventional methods could be used to weld this Beryllium Copper Rod. Methods such as brazing, seam welding, gas shielded arc welding, soldering, coated metal arc welding, spot welding, as well as butt welding are highly recommended by manufacturers for welding the CDA Grade 1751 Round Rods. Yet, the same manufacturers do not recommend the use of Oxyacetylene welding for this type of alloys.
Because of their combination of attractive properties such as high electrical conductivity, and thermal conductivity, these Copper-Cobalt-Beryllium Rods could be used in numerous industrial applications. Along with these properties, the Beryllium Copper C17510 Welding Rods exhibits properties such as high strength and hardness, elasticity, nonmagnetic properties, as well as good resistance to corrosion and good fatigue resistance.
C17500 Beryllium Copper Rod
C17510 Copper Alloy Bar
beryllium copper c17500 welding rods
.
C17500 Beryllium Copper Rod Specification
- Dimensions : AMS, ASTM / ASME, CDA, MIL-SPEC / Federal (QQS), SAE, UNS, Specialty / Other
- Specifications : ASTM B441 / ASME SB 441
- Grade : C17500 / C17510
- Diameter : 1mm to 100mm
- Form : Square , Round , Hex , Flat, Wire In Black & Bright Finish
- Finish : Bright, Polish & Black
- Length : customized, as required
CDA 175 Rods, CuNi2Be-UNS.C17510 Nickel Beryllium Copper Bright Bars, ASTM B 441 Copper-Nickel-Beryllium C17500 / C17510 Square/Black Bars Manufacturer.
C17500 Beryllium Copper Rod Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Alloy No. 10 | 2.1285 | C17500 |
| Alloy No. 3 | 2.0850 | C17510 |
C17500 Beryllium Copper Rod Chemical Composition
| Element | C17500 | C17510 |
| Be | 0.40-0.70 | 0.20-0.60 |
| Co | 2.40-2.70 | – |
| Ni | – | 1.40-2.20 |
| Cu | Rem. | Rem. |
| Others | 0.05 Max. | 0.05 Max. |
C17500 Beryllium Copper Rod Physical Properties
|
(1) Cold worked and precipitation hardened condition. Actual value is 45-48.
|
|
|
(2) Actual value is 120-150
|
|
| Melting Point – Liquidus°F | 1955 |
|---|---|
| Melting Point – Solidus°F | 1885 |
| Densitylb/cu in. at 68°F | 0.311 |
| Specific Gravity | 8.62 |
| Electrical Conductivity% IACS at 68°F | 45(1) |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 120(2) |
| Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 19000 |
| Modulus of Rigidityksi | |
C17500 Beryllium Copper Rod Mechanical Properties*
|
Form
|
Temper
|
Temper Code
|
Tensile Strength
(ksi) |
YS-0.2% Offset
|
YS-0.5% Ext
(ksi) |
Elongation
(%) |
Rockwell B scale
|
Rockwell 30T scale
|
Section Size
(in) |
|---|---|---|---|---|---|---|---|---|---|
|
Flat Products
|
Hard and Precipitation Heat Treated
|
TH04
|
110 Min for Standard
|
95 Min for Standard
|
|
8 Min for Standard
|
98 Typ
|
81 Typ
|
|
|
Precipitation Hardened
|
TF00
|
100 Min for Standard
|
80 Min for Standard
|
|
10 Min for Standard
|
96 Typ
|
80 Typ
|
|
|
|
Solution Heat Treated
|
TB00
|
35 Min for Standard
|
25 Min for Standard
|
|
20 Min for Standard
|
32 Typ
|
36 Typ
|
|
|
|
Solution Heat Treated and Cold Worked: 1/2 Hard
|
TD02
|
68 Typ
|
|
60 Typ
|
8 Typ
|
70 Typ
|
64 Typ
|
|
|
|
Solution Heat Treated and Cold Worked: Hard
|
TD04
|
70 Min for Standard
|
55 Min for Standard
|
|
3 Min for Standard
|
83 Typ
|
72 Typ
|
|
|
|
Forgings
|
Precipitation Hardened
|
TF00
|
115 Typ
|
90 Typ
|
|
|
92 Min
|
|
4
|
|
Solution Heat Treated
|
TB00
|
42 Typ
|
20 Typ
|
|
|
50 Max
|
|
|
|
|
Rod
|
Hard and Precipitation Heat Treated
|
TH04
|
115 Typ
|
|
110 Typ
|
14 Typ
|
98 Typ
|
|
|
|
Precipitation Hardened
|
TF00
|
110 Typ
|
|
90 Typ
|
18 Typ
|
96 Typ
|
|
|
|
|
Solution Heat Treated
|
TB00
|
45 Typ
|
|
25 Typ
|
28 Typ
|
35 Typ
|
|
|
|
|
Solution Heat Treated and Cold Worked: Hard
|
TD04
|
72 Typ
|
|
65 Typ
|
12 Typ
|
68 Typ
|
|
|
C17500 Beryllium Copper Rod Fabrication Properties
|
Technique
|
Suitability
|
|---|---|
|
Soldering
|
Good
|
|
Brazing
|
Good
|
|
Oxyacetylene Welding
|
Not Recommended
|
|
Gas Shielded Arc Welding
|
Fair
|
|
Coated Metal Arc Welding
|
Fair
|
|
Spot Weld
|
Good
|
|
Seam Weld
|
Fair
|
|
Butt Weld
|
Fair
|
|
Capacity for Being Cold Worked
|
Excellent
|
|
Capacity for Being Hot Formed
|
Good
|
|
Machinability Rating
|
40
|
C17500 Beryllium Copper Rod Thermal Properties
|
Treatment
|
Minimum*
|
Maximum*
|
Value*
|
Time**
|
Medium
|
|---|---|---|---|---|---|
|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
|
|||||
|
Solution Treatment
|
1550
|
1700
|
|
1
|
Water
|
|
Precipitation Treatment
|
|
|
900
|
3
|
Air
|
|
Hot Treatment
|
1200
|
1750
|
|||
C17500 Beryllium Copper Rod Typical uses
|
Product Category
|
Product
|
Reason Category
|
Reason
|
|---|---|---|---|
|
Electrical
|
Conductors
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
Conductors
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Conductors
|
Creep Properties
|
Creep Resistant
|
|
|
Conductors
|
Mechanical Properties
|
High Strength
|
|
|
Conductors
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Conductors
|
Solderability
|
Solderability
|
|
|
Connectors
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Connectors
|
Conductivity (Thermal)
|
Thermal Conductivity
|
|
|
Connectors
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Connectors
|
Mechanical Properties
|
High Strength
|
|
|
Connectors
|
Mechanical Properties
|
Retains Strength at High Temperatures
|
|
|
Connectors
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Fuse Clips
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Fuse Clips
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Fuse Clips
|
Mechanical Properties
|
High Strength
|
|
|
Relay Parts
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Relay Parts
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Relay Parts
|
Creep Properties
|
Creep Resistant
|
|
|
Relay Parts
|
Mechanical Properties
|
High Strength
|
|
|
Relay Parts
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Relay Parts
|
Solderability
|
Solderability
|
|
|
Switch Parts
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Switch Parts
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Switch Parts
|
Creep Properties
|
Creep Resistant
|
|
|
Switch Parts
|
Mechanical Properties
|
High Strength
|
|
|
Switch Parts
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Switch Parts
|
Solderability
|
Solderability
|
|
|
Fasteners
|
Fasteners
|
Corrosion Resistance
|
Corrosion Resistance
|
|
Fasteners
|
Mechanical Properties
|
High Strength
|
|
|
Industrial
|
Die casting plunger tips
|
Conductivity (Thermal)
|
Thermal Conductivity
|
|
Die casting plunger tips
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Die casting plunger tips
|
Creep Properties
|
Creep Resistant
|
|
|
Die casting plunger tips
|
Friction & Wear Properties
|
Wear Resistance
|
|
|
Die casting plunger tips
|
Mechanical Properties
|
High Strength
|
|
|
Die casting plunger tips
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Resistance and Spot Welding Tips
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Resistance and Spot Welding Tips
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Resistance and Spot Welding Tips
|
Creep Properties
|
Creep Resistant
|
|
|
Resistance and Spot Welding Tips
|
Mechanical Properties
|
High Strength
|
|
|
Resistance and Spot Welding Tips
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Resistance Welding Equipment
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Resistance Welding Equipment
|
Heat Treatability
|
Heat Treatable
|
|
|
Resistance Welding Equipment
|
Mechanical Properties
|
High Strength
|
|
|
Seam Welding Dies
|
Conductivity (Thermal)
|
Thermal Conductivity
|
|
|
Seam Welding Dies
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Seam Welding Dies
|
Creep Properties
|
Creep Resistant
|
|
|
Seam Welding Dies
|
Mechanical Properties
|
High Strength
|
|
|
Seam Welding Dies
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Springs
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Springs
|
Mechanical Properties
|
Fatigue Resistance
|
|
|
Springs
|
Mechanical Properties
|
High Modulus of Elasticity
|
|
|
Springs
|
Mechanical Properties
|
High Strength
|
|
|
Tooling for Plastic Molds
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
|
Tooling for Plastic Molds
|
Conductivity (Thermal)
|
Thermal Conductivity
|
|
|
Tooling for Plastic Molds
|
Corrosion Resistance
|
Corrosion Resistance
|
|
|
Tooling for Plastic Molds
|
Mechanical Properties
|
High Strength
|
|
|
Tooling for Plastic Molds
|
Softening Resistance
|
Resistance to Thermal Softening
|
|
|
Other
|
Stressed Parts
|
Conductivity (Electrical)
|
Electrical Conductivity
|
|
Stressed Parts
|
Heat Treatability
|
Heat Treatable
|
|
|
Stressed Parts
|
Mechanical Properties
|
High Strength
|
C17500 Beryllium Copper Rod Applicable Specifications
|
Form
|
Specific Sub-Form
|
System
|
Standard
|
Description
|
|---|---|---|---|---|
|
Bar
|
|
ASTM
|
B441
|
COPPER-COBALT-BERYLLIUM (UNS NO. C17500) AND COPPER-NICKEL-BERYLLIUM (UNS NO. C17510) ROD AND BAR
|
|
|
ASTM
|
B534
|
COPPER-COBALT-BERYLLIUM ALLOY, PLATE, SHEET, STRIP, AND ROLLED BAR
|
|
|
Forgings & Extrusions
|
|
ASTM
|
B870
|
COPPER-BERYLLIUM ALLOY FORGINGS AND EXTRUSION ALLOYS (UNS Nos. C17500 AND C17510)
|
|
Plate
|
|
ASTM
|
B534
|
COPPER-COBALT-BERYLLIUM ALLOY, PLATE, SHEET, STRIP, AND ROLLED BAR
|
|
Rod
|
|
ASTM
|
B441
|
COPPER-COBALT-BERYLLIUM (UNS NO. C17500) AND COPPER-NICKEL-BERYLLIUM (UNS NO. C17510) ROD AND BAR
|
|
|
SAE
|
J461
|
WROUGHT AND CAST COPPER ALLOYS
|
|
|
|
SAE
|
J463
|
WROUGHT COPPER AND COPPER ALLOYS
|
|
|
Shapes
|
|
SAE
|
J461
|
WROUGHT AND CAST COPPER ALLOYS
|
|
|
SAE
|
J463
|
WROUGHT COPPER AND COPPER ALLOYS
|
Other Available Products Of C17500 Beryllium Copper Rod
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