11SMnPb30 is a leaded free-machining steel known for its superior machinability and smooth surface finish. In the electronics industry, it’s widely used for producing small, complex parts where accuracy and repeatability are essential.
Why Use 11SMnPb30 for Electronics?
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Exceptional machinability: Ideal for automatic CNC and multi-spindle machines
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Short, breakable chips: Prevent tool jamming
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Tight tolerances: Supports high-precision assembly
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Smooth finish: Reduces need for post-processing
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Stable mechanical properties: Consistent part quality
Common Electronic Component Applications
| Component Type | Description | Reason for Choosing 11SMnPb30 |
|---|---|---|
| Terminal Pins | Used in circuit boards and connectors | Easy to cut, high dimensional accuracy |
| Micro Screws | For securing PCBs and casings | High thread quality and strength |
| Contact Connectors | Provide electrical pathways in small devices | Smooth surface, precise fit |
| Housing Spacers | Maintain spacing in compact assemblies | Tight tolerances, no burrs |
| Spring Seats | Support moving parts in electronic modules | Consistent strength, fine machining |
Processing Tips
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Recommended tool: Coated carbide or high-speed steel
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Optimal cutting speed: 120–180 m/min
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Ensure proper lubrication to extend tool life
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Suitable for multi-axis turning and micro-drilling
Why Choose Tongyi Metal?
Tongyi Metal supplies top-quality 11SMnPb30 steel bars, tailored for electronics manufacturers. We offer reliable consistency, fast delivery, and custom specifications to support your high-precision machining needs. Whether you’re producing terminal pins or housing parts, we help you achieve stable output and reduced cycle time.
