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C27400, also known as yellow brass, is a widely used copper-zinc alloy with excellent mechanical properties. It offers good plasticity, allowing for efficient cold working, and demonstrates superior machinability, making it easy to process through fiber welding and conventional welding methods. Additionally, it has good corrosion resistance, though it is prone to stress corrosion cracking under certain conditions. Despite this, its cost-effectiveness and versatility make it one of the most commonly utilized brass alloys in various industries. Here is a brief introduction to C27400 copper steel pipe.
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Key Applications of C27400 Copper Steel Pipe
Due to its excellent workability and strength, C27400 is widely used in manufacturing deep-drawn and bent components, including:
Fasteners and Small Parts: Pins, rivets, gaskets, and nuts.
Precision Tubing: Catheters and barometer springs.
Industrial Components: Screens, radiator parts, and heat exchanger components.
Advantages and Industry Uses of C27400 Copper Steel Pipe
C27400 brass pipes are extensively applied in multiple sectors:
Plumbing and HVAC: Ideal for water supply systems, heat exchangers, and radiators due to its corrosion resistance and thermal conductivity.
Automotive and Transportation: Used in fuel lines and cooling systems where strength and resistance to wear are essential.
Electronics and Electrical Components: Employed in connectors and terminal fittings due to its excellent electrical conductivity.
Architectural and Decorative Applications: Often found in ornamental fixtures, handrails, and lighting due to its aesthetic appeal and durability.
Chemical Composition of C27400 Copper Steel Pipe
Copper: |
Zinc Zn: |
Lead Pb: |
Iron Fe: |
Nickel Ni: |
Impurity: |
62.0-65.0 |
Allowance |
0.08 |
0.15 |
0.5 |
0.5 |
Mechanical Properties of C27400 Copper Steel Pipe
Tensile Strength Kb (MPa): |
Elongation D10 (%): |
Elongation D d d.5 (%): |
≥370 |
≥15 |
≥18 |