Standard: GB /T 10433 - 2002
Available sizes: 10 to 16 (3 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 12.57 | 5 | 17 | 3 | 13 | 22.42 | 7.55 | 2 | 21.58 | 8.45 |
| 13 | 18.48 | 6 | 23 | 6 | 19 | 32.5 | 9.55 | 2 | 31.5 | 10.45 |
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.
| 16 | 24.48 | 6 | 31 | 7 | 25 | 40.5 | 11.45 | 3 | 39.5 | 12.55 |
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