ASME Field Assembly of Fired Heater Convection and Radiation Coils

• Design Conditions: Design pressure: 350 psi @ 919°F (Direct Firing)
• Capacity: Total coil heating surface: 2135 m².
• Design and Construction Code: ASME BPVC Sec. VIII Div. 1/API-530/API-560
• Materials: Radiation and convection coils manufactured by others as ASME U-parts, with SA-335-P9 pipe and SA-234-WP9 NPS8 Sch 40 fittings.
• Scope: Mechanical design, field assembly, qualification of WPS’s and welders, field welding, NDE (RT-1), PWHT, pressure testing, ASME U certification.