Standard: AS 1895
Available sizes: AS1895/23-100 to AS1895/23-200 (5 sizes)
| Size | P | s_max | s_min | k_nominal |
|---|---|---|---|---|
| AS1895/23-100 | 1.25 | 1.499 | 1.198 | 0.137 |
| AS1895/23-125 | 1.75 | 1.999 | 1.698 | 0.137 |
| AS1895/23-150 | 2.25 | 2.499 | 2.198 | 0.137 |
| AS1895/23-175 | 2.75 | 2.999 | 2.698 | 0.137 |
| AS1895/23-200 | 3.25 | 3.499 | 3.198 | 0.137 |
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.
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.