Description
- Material: Quenched and Tempered Alloy Steel (forged for 2 to 250 metric tons, cast alloy steel for 400 metric ton size)
- Finish: Hot-Dip Galvanized with Red-Painted Bolt
- Temperature Rating: -40°F to 400°F (-40°C to 204°C)
- Design Factor: 4.5:1 (2–21 metric tons), 5.4:1 (30–175 metric tons), 4:1 (200–400 metric tons)