Class 300 Threaded Flange - 3 1/2"
Class 300 Threaded Flange - 3 1/2"
SKU:FIT-3f0ea1
High-quality Class 300 Threaded Flange - 3 1/2" for secure pipe connections in industrial and government projects.
Regular price
$79.99
Regular price
Sale price
$79.99
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per
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The Class 300 Threaded Flange in 3 1/2" size offers precision engineering for secure pipe connections. With a sturdy construction meeting Class 300 standards, this forged steel flange ensures reliability and durability. Featuring precise dimensions and raised faces, it conforms to ANSI B16.5 standards, making it ideal for demanding industrial applications and government projects.

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
17.00 lbs
Specifications Bolt Circle Diameter
7.25 inches
Specifications Counter Bore Min Threaded B
4.13 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 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
Specifications Thread Length Q
1.44 inches