Minimum Order : 50 piece
Customization as per requiments
| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
New Era Pipes and Fittings is a reputable ANSI B16.47 Series A Flanges manufacturer and offers high-grade quality flanges that are precision-made to fit the large-diameter pipelines. These flanges are produced in compliance with ANSI standard B16.47 Series A to guarantee the strength, durability and reliable performance of the product in heavy duty use. The flanges are thick and strong-looking and are often found in oil and gas pipes, chemical plants, petrochemical refineries, and power plants where high-pressure handling is necessary. We also supply ASME B16.5 Flanges to meet a wide variety of industrial demands.
ANSI B16.47 Series A flanges are available in sizes ranging from 26 inches to 60 inches, with multiple pressure classes and material grades through an established B2B industrial platform. Their ability to withstand extreme pressure and temperature variations, along with excellent corrosion resistance, makes them a dependable piping solution for industries requiring safe and long-lasting components for wholesale and export projects.
A heavy duty flange designed with a raised face sealing surface and internal threads for easy connection to pipes without welding. Made from strong carbon steel, it provides excellent strength, pressure resistance, and durability. Commonly used in low pressure applications where welding is not feasible, it ensures secure, leak proof connections in oil & gas, petrochemical, and industrial piping systems.
A pipe flange with a flat sealing surface, designed for use with flat gaskets to provide a secure and even contact. Commonly used in low pressure applications and systems with cast iron equipment, it helps prevent flange bending under bolt tightening. Series A design offers reliable alignment, ease of installation, and consistent performance in a wide range of industrial piping systems.
Where are ANSI B16.47 Series A flanges commonly used?
They are widely used in oil & gas transmission, petrochemicals, power plants, offshore drilling, and water supply pipelines. Their strength makes them ideal for large diameter, high pressure projects.
What size range is covered by ANSI B16.47 Series A flanges?
Series A flanges are manufactured in sizes ranging from 26 inches to 60 inches (DN 650 to DN 1500). They are specifically designed for large diameter pipelines where smaller flange standards like ANSI B16.5 do not apply.
Are Series A flanges interchangeable with Series B flanges?
No, Series A and B have different bolt circle diameters and dimensions, making them non interchangeable. Engineers must choose the correct series based on design pressure, load conditions, and project specifications.
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