Flanges
DistributionNOW has a large stock inventory of fittings from manufacturers that are approved through our ISO 9001 certified quality program. Our flanges are carbon steel, stainless steel, specialty alloy and fiberglass to cover almost any requirement.
Carbon Steel Flanges
We offer a full line of CS flanges from some of the best global manufacturers.
- Standard Flanges
- High Yield Flanges
- API Flanges
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Specifications
Standards / Material Grades | ASTM A/SA-106, A/SA-105 |
Sizes | ¼ in. NPS – 24 in. NPS (larger sizes by request) |
Types | Slip On, Blind, Threaded, Weld Neck, Socket Weld, Lap Joint |
Our Suppliers
- AFGlobal
- Bebitz India
- Boltex
- Coffer Flange
- Flanges, Inc.
- Flanschenwerk Bebitz GmbH
- Forged Vessel Connections
- Friedrich Geldbach
- Galperti Group
- Gulf Manufacturing
- ULMA Forja
- Weldbend
Stainless & Alloy Steel Flanges
Our forged austenitic stainless steel flanges are intended for low- or high-temperature general corrosive service.
- Raised face and ring joint connections
- Approved manufacturers
- Extensive inventory
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Specifications
Standards / Material Grades | ASTM A182/SA182, ASME B16.5, B16.47 Series A & B, B16.48, F304/L, F316/L, F51/60 Duplex |
Sizes | ½ in. NPS – 12 in. NPS |
Pressure Ratings | ANSI Class 150, 300, 600, 900, 1500 |
Types | Slip On, Blind, Threaded, Weld Neck, Socket Weld, Lap Joint |
Our Suppliers
- Chandan Steel
- Felix Technology
- Flanschenwerk Bebitz GmbH
- Maass Flange
- Metalfar
- ULMA Forja
Fiberglass & Composite Flanges
Our fiberglass flanges are ideal for highly corrosive gas and water applications:
- Flow/Emulsion lines
- Injection/Disposal lines
- Group lines
- Gas gathering & transport lines
- De-watering lines
- Water & frac water transfer lines
- Tank battery & facility piping
- Chemical process piping
- CO₂ & H₂S service
- Industrial wastewater
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Specifications
Standards / Material Grades | ANSI B16.5, aromatic amine cured epoxy resin, cycloalphatic cured epoxy resin |
Standards / Material Grades | Compression molded, contact molded, centrifugal cast, fabricated or filament wound |
Sizes | Bonded: 2 in. – 42 in. (50 mm – 1066 mm) Threaded: 2 in. – 14 in. (50 mm – 355 mm) |
Pressure Rating | ANSI Class 150, 300, 600, 900, 1500, depending on product |
Temperature Rating | Up to 225° F (106° C), depending on product |
Types | Stub flanges, blind flanges, orifice flanges, flange rings, depending on product |
Our Suppliers
- NOV Fiber Glass Systems (Bondstrand™)
- NOV Fiber Glass Systems (Centron®)
- NOV Fiber Glass Systems (Red Thread™ HP)
- NOV Fiber Glass Systems (STAR™)