Standard: DIN 3017
Available sizes: 15 to 30 (4 sizes)
| Size | P | e | r | k_max | k_min | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 70~100 | M8 | 1 | 28 | 18 | 25.3 | 1.1 | 1.3 | 24.7 | 86 |
| 20 | 81~144 | M10 | 1 | 33 | 21 | 30.3 | 1.1 | 1.3 | 29.7 | 117 |
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.
| 25 |
| 45~61 |
| M7 |
| 0.7 |
| 23 |
| 15 |
| 20.3 |
| 0.8 |
| 1 |
| 19.7 |
| 70 |
| 30 | 66 | M7 | 0.7 | 23 | 15 | 20.3 | 0.8 | 1 | 19.7 | 70 |
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