Delivery date: 3/10/2007.
Steel grade: Q345B.
Thickness of plates: δ6~δ40
Welding: Complete penetration of most welds.
Member description: This project includes welded H section columns, big section height welded H section crane girder. Complicated frame demand processing in whole member, with difficulties of turning and transporting of 40MT one unit. And crane girder has big section height, thick plates, high demanding in welding, and full completely penetration between flange and webs.