Shop Fabrication

Great River Industries offers pipe spools in a variety of sizes, wall thicknesses and materials, including carbon and stainless steels and nickel alloys. Our skilled craft workforce specializes in high-quality pipe fabrication and manufacturing with more than 800 proprietary weld procedures designed to meet customers’ specifications and code requirements, including SMAW, SAW, GTAW, GMAW and FCAW procedures.

 

Pipe Fabrication

PIPE SPOOL CAPABILITIES
• Maximum O.D. 48"
• Spool size: 40‘ x 8’ x 8’
(Larger Sizes with Permitted Loads)
• Spool output: 450 per month

CODES AUTHORIZED
• ASME Section 1 and Section VIII

• ASME B31.1, B31.3 and B31.8

• API-1104

MATERIALS OF CONSTRUCTION  
• Carbon Steel
• 300 Series Stainless Steels
• 1 ¼ Chrome through 9 Chrome
• Duplex
• C276 Inconel

 

ASME HEAD FABRICATION

• 2:1 ELLIPTICAL
• FLANGED and DISHED (F&D)
• DISHED ONLY
• HEMISPHERICAL FORMING and FABRICATION

 

INCLUDES

  • ASME Pressure Vessels
    • Carbon Steel, Stainless Alloys, Duplex, Nickle and other materials
  • Shop Built API & AWWA Tanks
    • Carbon Steel, Stainless Alloys, Duplex, Nickle and other materials
  • HRSG Panels
  • HRSG Stacks
  • Duct Work
  • Plate Rolling
  • Pipe Fabrication
HEAD MANUFACTURING EQUIPMENT   Size Capacity:  23’ OD  1 ½” Thick

HEAD MANUFACTURING EQUIPMENT

Size Capacity:

23’ OD

1 ½” Thick