Standard: YJT 19099
Available sizes: 1.5 to 4 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.5 | 9 | 32 | 56 | 2.5 | 2.5 | 14 | 8 | 14 | 57 | 14 | 13 |
| 2 | 16 | 44 | 94 | 4.5 | 4.5 | 20 | 17 | 32 | 74 | 24 | 27 |
| 3 |
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.
| 28 |
| 73 |
| 142 |
| 6.5 |
| 6.5 |
| 40 |
| 24 |
| 41 |
| 126 |
| 36 |
| 42 |
| 4 | — | — | 152 | — | 7.5 | — | 26 | 42 | — | 40 | — |
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