Standard: PN 82018
Available sizes: Φ10 to Φ8 (4 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| Φ10 | 17.5 | 35.2 | 36.8 | 17.93 | 29.5 | 6.9 | 0.8 | 34.5 | 4.9 |
| Φ12 | 24 | 49.2 | 50.8 | 24.52 | 41.5 | 9 | 1 | 46.5 | 7 |
| Φ16 | 30 | 55.05 | 56.95 | 30.52 | 53 |
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.
| 9.7 |
| 1 |
| 59 |
| 7.3 |
| Φ8 | 11 | 21.35 | 22.65 | 11.43 | 20 | 4.4 | 0.5 | 24 | 3.2 |
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