Class 300 Socket Weld Flange - 3 1/2 inches
Class 300 Socket Weld Flange - 3 1/2 inches
SKU:FIT-3e4d5e
High-quality Class 300 Socket Weld Flange for 3 1/2" pipe size, ANSI B16.5 compliant, perfect for secure and durable industrial connections.
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$99.99
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$99.99
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The Class 300 Socket Weld Flange, designed for 3 1/2 inches nominal pipe size, boasts dimensions meeting ANSI B16.5 standards. With an impressive 9.00 inches outside diameter and a 1.19-inch thickness, this forged steel flange guarantees durability and precision in industrial applications. Featuring a 0.06" raised face, tapered hubs, and spot facing according to MSS SP-9, this product ensures tight seals and secure bolting. Compliant with federal procurement standards and ideal for critical installations.

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 Bolt Circle Diameter
7.25 inches
Specifications Bore B1
3.55 inches
Specifications Bore B2
4.07 inches
Specifications Depth Of Socket Y
0.88 inches
Specifications Diameter At Base Of Hub X
5.25 inches
Specifications Diameter Of Bolts
3/4 inches
Specifications Diameter Of Holes
0.88 inches
Specifications Length Thru Hub T2
1.75 inches
Specifications Machine Bolt Length Raised Face
3.75 inches
Specifications Nominal Pipe Size
3 1/2 inches
Specifications Number Of Holes
8
Specifications Od Of Raised Face G
5.50 inches
Specifications Outside Diameter D
9.00 inches
Specifications Stud Bolt Length Raised Face
4.25 inches
Specifications Stud Bolt Length Ring Joint
5.00 inches
Specifications Thickness T
1.19 inches