Class 300 20-Inch Welding Neck Flange
Class 300 20-Inch Welding Neck Flange
SKU:FIT-b81b99
High-quality Class 300 20" welding neck flange for secure, durable connections in industrial settings.
Regular price
$699.99
Regular price
Sale price
$699.99
Unit price
per
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The Class 300 20-inch welding neck flange is precision-engineered for durability and performance. With a nominal pipe size of 20 inches and a thickness of 2.50 inches, this forged steel flange meets stringent industry standards. The raised face design ensures a secure fit, making it ideal for high-pressure applications. Additionally, the compliant construction and robust build quality make it suitable for government and institutional procurement requirements.

Product Specifications
Features 0
Class 300 flanges except Lap Joint will be furnished with 0.06" raised face, which is included in 'Thickness' (t) and 'Length through Hub' (T1), (T2).For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degreesBlind Flanges may be made with the same hub as that used for Slip-On Flanges or without hub. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (t).Depth of Socket (Y) is covered by ANSI B16.5 only in sizes through 3 inch, over 3" is at the manufacturer's option.
Specifications Approx Weight
369.00 lbs
Specifications Bolt Circle Diameter
27.00 inches
Specifications Bore B1
19.25 inches
Specifications Diameter At Base Of Hub X
23.12 inches
Specifications Diameter Of Bolts
1 1/4 inches
Specifications Diameter Of Holes
1.38 inches
Specifications Diameter Of Hub At Bevel A
20.00 inches
Specifications Length Thru Hub T1
6.38 inches
Specifications Machine Bolt Length Raised Face
7.25 inches
Specifications Nominal Pipe Size
20 inches
Specifications Number Of Holes
24
Specifications Od Of Raised Face G
23.00 inches
Specifications Outside Diameter D
30.50 inches
Specifications Stud Bolt Length Raised Face
8.00 inches
Specifications Stud Bolt Length Ring Joint
8.75 inches
Specifications Thickness T
2.50 inches