Structural Steel and Bolting Special Inspector S1 To excel on the S1 exam, grasp the AISC Steel Construction Manual’s critical provisions on bolt grades, tension control, and inspection protocols. Understand torque-tension relationships for A325 and A490 fasteners, load-indicating washer mechanics, and how environmental factors affect bolt performance. Field scenarios dominate the test.
| Exam Name | Structural Steel and Bolting Special Inspector S1 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
