Seam Welding Wheels Copper Rods C15725 Dispersion Strengthened

Place of Origin China
Certification ISO,SGS
Model Number C15725 RWMA Class 22
Minimum Order Quantity 100kgs
Price 20USD
Packaging Details Packed into wooden case
Delivery Time Usually 10-15 days
Payment Terms L/C, T/T, Western Union
Supply Ability 200T/Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Name Seam Welding Wheels Copper Rods Grade C15725 RWMA Class 22
Specification Custom Diameter & Sizes, Random Mill Lengths Advantage With High Conductivity
Safe Handling No Special Health Risk Machining Property Good
Density G/cm³ 8.86 Cu(Min) Standard
Export To All Over The World Available Shape Rod, Bar, Wire, Flat Prodcuts
High Light

C15725 Dispersion Strengthened Copper


Dispersion Strengthened Copper Alloy


Seam Welding Wheels Copper Rods

Leave a Message
Product Description

Seam Welding Wheels Copper Rods C15725 Dispersion Strengthened Copper Alloy

Product Normal Description:

Product Name Seam welding wheels copper rods
Model No. C15725 RWMA Class 2
Product Specification: Custom specification is available upon request.
Available Products: Round rods, bars, wire, flat products
Delivery Time: Usually within 10~15 days

Packed in woodencases




Hangzhou Cuberyllium Metal Technology Co.,Ltd. specialized in supplying beryllium copper alloys, high copper alloys, casting copper alloys, copper foil and other copper alloys. Our products have broadly been used in resistance welding, plastic injetion mold, aviation, shipbuilding, military industry, metallurgy, electronics industry and so on. We strive to offer high quality with competitive price due to our advanced technology and equipment.


Chemical Composition of C15725 Dispersion Strengthened Copper Alloy:

Product Grade: CUBERYLLIUM ®-C15725 (RWMA Class 22)

Aluminum 0.25% by wt. as Al₂O₃
Cu: Balance


Typical Physical Properties of C15725 Dispersion Strengthened Copper Alloy:

Melting Point 1083°C
Density 8.86 g/cm3 at 20°C
Electrical Conductivity (σ) 0.504 μ Ω-cm at 20°C
Thermal Conductivity (K) 344 W/m/K at 20°C
Electrical Resistivity (ρ) 1.98 μ Ω-cm at 20°C
Coefficient of Thermal Expansion 16.6 μm/m/°C (20-150°C)
Modulus of Elasticity (Tension) (λ) 130 Gpa


Mechanical Properties of C15725 Dispersion Strengthened Copper Alloy:

Shapes Thickness or Dia. Temper Tensile Strength Yield Strength Elongation Hardness
mm in or Condition MPa ksi MPa ksi % HRB

Flat products

10 0.400 As Cons.* 434 63 345 50 21 72
2.3 0.090 CW 78% 586 85 544 79 8 83
0.15 0.006 CW 98% 675 98 613 89 6 -


Up to 130 5.0 As Cons. 413 60 296 43 19 68
25 1.0 CW 60% 496 72 441 64 9 -
16 0.625 CW 75% 524 76 467 68 9 -


38 1.5 As Cons. - 64 - 52 24 73
6.4 0.25 As Drawn 551 80 531 77 14 76
Rounds Up to 760 30 As Cons. 413 60 296 43 19 68


Applications of C15725 Dispersion Strengthened Copper Alloy:

Cuberyllium C15725(RWMA Class 22) is primarily designed for applications requiring high electrical and thermal conductivities along with good elevated temperature strength. Cuberyllium C15725 has excellent cold working characteristics and can be drawn into fine wire or rolled into thin sheets.

Recommended for: Seam welding wheels
Welding tips
Electrical motor and generator components
Electrical relay systems components
Vacuum tube components
Microwave tube components
X-ray tube components
Hybrid circuit packages
High performance leadframes
Medical device components
Heat exchangers
Power cables
High power magnet windings
Resistance welding electrodes and back-up bars

For applications requiring brazed joints and /or extended high temperature exposure in hydrogen-containing atmospheres or vacuum, low Oxygen is availbale and recommended.

Product Photos:

Seam Welding Wheels Copper Rods C15725 Dispersion Strengthened 0