Copper Alloy 435 (C43500)
Tin (Trumpet) Brass, 80/20 Tubing
Alloy C330 tubing, also known as Low-Lead Brass, is a copper-zinc alloy with a small amount of lead, enhancing its machinability while maintaining good strength and corrosion resistance. It is commonly used in architectural, automotive, and industrial applications due to its balance of strength, ductility and aesthetic appeal.
C435 Copper Alloy Designations
- UNS Number: C43500
- CDA Number: 435
- EN Number: CW602N
- EN Symbol: CuZn36Pb2As
Chemical Composition:
- Copper (Cu): 79.00 – 83.00%
- Iron max (Fe): 0.05%
- Lead max (Pb): 0.09%
- Zinc (Zn): 20%
- Tin (Sn): 0.60 – 1.20%
Custom Engineered Shapes and Custom Fabricated Parts are available on request.
Forms Available:
Straight Lengths
- OD: 0.125″ to 1.375″
- Wall Thickness: 0.010″ to 0.083″
- Length: 0.125″ to 504″
Note: This is a limited stock alloy but is also available upon special request with a minimum order quantity.
Equivalent Standards
Please reach out if you have a specific material specification you need us to review.
Industry Applications
Musical Instruments
Architectural
- Railing
- Trim
- Lighting
- Decorative elements
Industrial
- Hydraulic and pneumatic systems
- Marine seawater piping
- Bourdon tubing
- Chemical processing
- Aerospace and defense
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