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Spring Parameters
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Material Model | Relative Conductivity | Tensile Strength Mpa | Vickers Hardness HV |
Cube | 18-25% | ≥1000 | ≥1000 |
CuCoBe | 42-52% | 700-800 | 200-260 |
Composite CuCrZr | ≥80%% | >620 | 180-210 |
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Common Spring Dimensions and Specifications
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Circular | Wire Diameter | waist height | Ring Width | Slot Width | nmax | Linking Method |
A | 1.5±0.02 | 10.5±0.20 | 12.7±0.20 | 14.00±0.10 | 1.43D | Fixed |
A1 | 1.5±0.02 | 10.5±0.20 | 13.00±0.20 | 14.00±0.10 | 1.40D | Promotion |
B | 1.2±0.02 | 10.00±0.20 | 11.70±0.20 | 13.00±0.10 | 1.87D | Fixed or Mobile |
C | 1.0±0.02 | 8.2±0.20 | 8.80±0.02 | 10.00±0.10 | 2.43D | Fixed |
D | 1.0±0.02 | 8.5±0.20 | 9.50±0.02 | 11.00±0.10 | 2.35D | Fixed or movable |
E | 1.0±0.02 | 8.2±0.20 | 9.50±0.02 | 11.00±0.10 | 2.27D | Promotion |
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Standard Spring Groove Design Specifications
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Circular | Insertion method | Socket inner diameter | Groove Bottom Diameter | Channel Width | Bottom rounded | Terminal end | End-rounded |
A | Internal Insert | D+1.5±0.10 | D+19.5±0.10 | 14.00±0.10 | 4.5 | D-3.5±0.10 | 42 |
B | D+1.5±0.10 | D+18.8±0.10 | 13.00±0.10 | 4.0 | D-3.0±0.10 | 36 | |
C | D+1.5±0.10 | D+15.2±0.10 | 10.00±0.10 | 3.0 | D-3.0±0.10 | 28 | |
D | D+1.5±0.10 | D+15.8±0.10 | 11.00±0.10 | 3.0 | D-3.0±0.10 | 28 | |
E | D+1.5±0.10 | D+15.3±0.10 | 11.00±0.10 | 3.0 | D-3.0±0.10 | 28 | |
A | External Insert | D+2h±0.10 | D+2h-19.5±0.10 | 14.00±0.10 | 4.5 | D+2h+3.5±0.10 | 42 |
B | D+2h±0.10 | D+2h-18.8±0.10 | 13.00±0.10 | 4.0 | D+2h+3.0±0.10 | 36 | |
C | D+2h±0.10 | D+2h-15.2±0.10 | 10.00±0.10 | 3.0 | D+2h+3.0±0.10 | 28 | |
D | D+2h±0.10 | D+2h-15.8±0.10 | 11.00±0.10 | 3.0 | D+2h+3.0±0.10 | 28 | |
E | D+2h±0.10 | D+2h-15.3±0.10 | 11.00±0.10 | 3.0 | D+2h+3.0±0.10 | 28 |
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A company specializing in the design, development, and research of high-strength, high-conductivity alloy materials and electrical connection products. The company focuses on and tracks international advanced technologies, promotes internal and external collaboration, absorbs innovation, actively expands, and continuously progresses. It has gained high recognition and reputation among customers in the industry.
Our company adheres to the spirit of professionalism and pioneering entrepreneurship, establishing a rigorous and pragmatic basic philosophy. Product quality is our guiding principle, and we strive for continuous improvement, believing that quality is the lifeblood of the enterprise and a quality value that I hold in my hands. Our corporate宗旨 is to craft a masterpiece with every product, and we fully leverage our flexible and diverse characteristics to provide dedicated service to each and every customer.
