Standard: YJT 7025
Available sizes: 0.5 to 0.75 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.5 | 0.035 | 0.72 | 0.75 | 0.526 | 0.511 | 0.037 | 0.033 | 0.088 | 0.04 | 0.521 | 0.088 |
| 0.562 | 0.035 | 0.79 | 0.83 | 0.584 | 0.569 | 0.037 | 0.033 |
| 0.096 |
| 0.04 |
| 0.579 |
| 0.096 |
| 0.594 | 0.042 | 0.94 | 0.99 | 0.698 | 0.683 | 0.044 | 0.04 | 0.112 | 0.04 | 0.693 | 0.112 |
| 0.625 | 0.042 | 1.02 | 1.08 | 0.756 | 0.741 | 0.044 | 0.04 | 0.12 | 0.048 | 0.751 | 0.12 |
| 0.688 | 0.042 | 1.18 | 1.24 | 0.872 | 0.857 | 0.044 | 0.04 | 0.136 | 0.048 | 0.867 | 0.136 |
| 0.75 | 0.05 | 1.31 | 1.38 | 0.992 | 0.967 | 0.052 | 0.048 | 0.147 | 0.076 | 0.982 | 0.147 |
Standard corrosion protection for indoor and mild outdoor environments.
Salt spray: 96–200 hours | RoHS compliant (trivalent chromium)
High-performance coating for automotive, marine, and harsh environments.
Salt spray: 720–1500 hours | Recommended for grade 8.8+
Heavy-duty protection for structural and outdoor applications.
Salt spray: 500–1000 hours | Thread tolerance adjustment required
Note for high-strength fasteners (Grade 10.9, 12.9): Electroplating processes require hydrogen embrittlement relief baking (minimum 4 hours at 200°C within 4 hours of plating). Contact our engineering team for grade-specific plating recommendations.
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
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