• API 5CT N80 casing and tubing pipe
• API 5CT K55 casing and tubing pipe
• API 5CT J55 casing and tubing pipe
• EN10028-2 16Mo3 Boiler and Pressure Vessel steel Plate Notch impact energy
• EN10028-2 P265GH Pressure vessels steel equivalents
• EN 10210 S355J2H low alloy carbon structural steel
• EN 10210 S355J0H steel hollow materials
• GB/T 18248 34CrMo4
• GB/T 18248 35CrMo alloy steel
• 30CrMo steel Heat treatment, 30CrMo steel tube/pipe

What is Inspection of Structural Steel in the Fabrication Ship?

Inspection of Structural Steel typically address material traceability, cutting, beveling, drilling, fit-up, welding operations, high-strength fastener installation, and dimensional accuracy throughout steel fabrication. The welding inspectors routinely inspect Welded Structures at various fabrication shops for State and Local government agencies.

Our experience includes providing Quality Assurance services associated with the fabrication of Structural Steel of varying type, size and complexity. Steel items most often inspected include: Lift Bridges, Swing Bridges, Suspension Bridges, Bascule Bridges, Plate Girder, Trapezoidal Box Girder, Tub Girder, Box Truss, Tubular Truss, Angle Truss, Arch, Cable-Stayed and Canopies and the Pedestrian Bridges; Highway, Cantilever and Overhead Sign Structures; elevator frames, staircase frames and rails; and Elevated Track Framing and Elevated Stations