Standard: GB /T 10433
Available sizes: M10 to M8 (3 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M10 | 14.7 | 11 | 5.8 | 14.8 | 14.6 | L2+3.5 | 25～100 | 17.8 | 140° |
| M6 | 7.19 | 6 | 3 | 7.29 | 7.09 | L2+2.2 | 15～100 | 9.9 | 140° |
| M8 |
| 10.86 |
| 7.5 |
| 4.2 |
| 10.96 |
| 10.76 |
| L2+2.8 |
| 20～100 |
| 14.5 |
| 140° |
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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