Copper Alloy Wire Cusn06 Tin Bronze Wire with Excellent Strength and Conductivity

Product Description

Product Description

CuSn06 Copper Alloy Wire is a tin bronze alloy containing approximately 0.6% tin. It offers a great combination of mechanical strength, corrosion resistance, and good electrical conductivity. It is well-suited for precision stamped parts, electrical contacts, connectors, and mechanical springs used in demanding environments.

 

Key Features

• High strength and elasticity

• Good conductivity (≥70% IACS)

• Excellent corrosion and fatigue resistance

• RoHS-compliant, lead-free alloy

• Suitable for forming, stamping, and fine wire drawing

 

Applications

• Terminals and contact pins

• Automotive connectors and components

• Electronic springs and clips

• Relay parts and switches

• Consumer electronics structural parts

 

Quality Assurance

• Complies with international standards (composition and mechanical)

• 100% batch inspection for dimensions, conductivity, and tensile strength

• ISO 9001 certified quality management

• RoHS and REACH certified

 

Packaging Options

• Plastic spools or wooden reels

• Coil or straight-length wire with protective wrapping

• Customized packaging available for OEM orders

Detailed Photos

Product Parameters

Item	CuSn015	CuSn03	CuSn06	CuSn07	CuSn135	CuSn4
Tin Content (Sn%)	Approx. 0.15%	Approx. 0.3%	Approx. 0.6%	Approx. 0.7%	Approx. 1.35%	Approx. 4.0%
Standards	CW117C / C14415	C14425 / C18835	-	-	-	CW452K / C51900
Wire Diameter	0.05mm - 3.00mm	0.05mm - 3.00mm	0.05mm - 3.00mm	0.05mm - 3.00mm	0.05mm - 3.00mm	0.10mm - 3.50mm
Conductivity	≥ 80% IACS	≥ 75% IACS	≥ 70% IACS	≥ 70% IACS	≥ 65% IACS	≥ 50% IACS
Tensile Strength	300-500 MPa	320-520 MPa	350-550 MPa	350-560 MPa	380-580 MPa	420-600 MPa
Hardness	80-150 HV	90-160 HV	100-170 HV	100-175 HV	110-180 HV	120-200 HV
Available Tempers	Annealed / 1/2H / Full H	Same as left	Same as left	Same as left	Same as left	Same as left
Surface Finish	Bright / Tin Coated	Bright / Tin Coated	Bright / Tin Coated	Bright / Tin Coated	Bright / Tin Coated	Bright / Tin Coated
Applications	Connectors, Springs	Terminals, Contacts	Electronic Components	Switch Pins, Clips	Automotive Connectors	High-Strength Contacts
Packaging	Spools, Coils, Custom	Same as left	Same as left	Same as left	Same as left	Same as left

Certifications

Packaging & Shipping

Company Profile

Mosstee specializes in high-performance conductor materials, including silver-plated copper wire, nickel-plated copper wire, copper-clad aluminum, copper-clad steel, and aluminum alloy cables, widely used in power, telecommunications, automotive, and new energy industries.
 

Our Advantages

1. Three Decades of Specialized Expertise
As a pure-play wire & cable manufacturer since 1990, we deliver precisely engineered solutions for industrial, energy, and infrastructure applications.

2. Certified Quality Assurance
All products meet UL, CE, and RoHS standards, with ISO 9001-certified manufacturing ensuring 99.97% defect-free delivery across 50+ countries.

3. Eco-Conscious Production
REACH-compliant materials reduce carbon footprint by 30% vs industry average, with 85% recyclable product designs.
 

After Sales Service

Service Excellence

1. 24/7 Technical Support
Dedicated engineers on-call for urgent troubleshooting, with <3hr response time for critical infrastructure projects.

2. Customization from Blueprint to Delivery
• Prototype development in 10-14 days
• Minimum Order Quantity (MOQ) as low as 50 kgs
• OEM/ODM compliant with NEC, IEC & EN standards

3. Transparent Project Management
Assigned account managers provide weekly progress reports with:

• Test report
• Production line videos
• Customs clearance updates

4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.