Locations : Parkersburg, West Virginia
Manufacturing Capacity:
Welded steel pipe in sizes from 18" to 144" for piling and 24" to 144" OD for water with material thickness ranging from 0.134" to 1.000".
Capabilities, Products & Services:
Full-service welded steel pipe manufacturer offering comprehensive engineering and estimating services.
Production capabilities include 2 spiral-weld mills, complete fabrication, as well as linings and coatings as described below.
Spiral-weld Steel Pipe
(Laser-guided double-submerged arc welded)
- Sizes: 18" OD through 144" OD
- Wall thickness: 0.134" through 1.0"
- Hydro-tested lengths: 40', 45' and 50'
- Non-hydro-tested lengths: 175' or 40K lbs. Max
- Bargeable Length: Up to 175'
- Ultrasonic and radioscopic: 100% Ultrasonic tested spiral weld per API 5L, RT Full Radiographic (x-ray)
From 18" to 120" diameter
Up to 1/2" plate wall thickness
Up to 8' wide plates
Typical Manufacturing Specifications:
- AWWA C200
- ASTM A134, A139, A252
Rolled groove O-ring gasketed bell and spigot, weld bell and spigot, mitered weld bell, Victaulic weld-on and roll groove, flanged and flexible couplings, Carnegie bell and spigot, square cut, plain end, beveled ends.
Linings and Coatings:
Linings
- C205 Cement-mortar: Sizes 24" through 96" NSF Certified
- C210 Liquid Epoxies: Sizes 24" through 120"
- C222 Polyurethane: Sizes 24" through 120"
- Specialty paints: Sizes 24" through 120"
- C209/214 Polyethylene Tape: Sizes 24" through 120"
- C210 Liquid Epoxies: Sizes 24" through 120"
- C218 Primer, Specialty Paint: Sizes 24" through 120"
- C222 Polyurethane: Sizes 24" through 120"
Truck, Rail and Barge (Containers shipments available for International)
Facility Description:
143,000 square feet of covered manufacturing space on 82 acres, located near Parkersburg, in Washington, West Virginia on the Ohio River.
Northwest Pipe Company
183 Northwest Drive Parkersburg Washington WV 26181-3511
Telephone: 304-863-3316
Fax: 304-863-6984
Northeast Regional Sales Manager
Tom Baas
Phone: (312) 587-8702
Operations Manager
Herschel Petty
Engineering Manager
Jeff Gardner
Estimating Manager
Larry Smith
Quality Assurance Manager
Joe Houdyshell