Threaded Flange

- Nominal Pipe Size 1-1/4" - Class 300 - Raised Face - Stainless Steel - F304/304L
SKU #D1150034
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Threaded Flange
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$18271
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General Description

Threaded Flange – Nominal Pipe Size 1-1/4” – Class 300 - Raised Face – Stainless Steel – F304/304L


The screw-on flange's nominal pipe size is 1-1/4” with a total diameter of 5.25”. It has a pressure class rating of 300 and has 4 bolt holes. It is made of AMSE B 16.5 (steel) and comes in a thickness of 1.0625”.

Function
The threaded flange is very similar in function to the slip-on flange however it allows for a pipe to be screwed in without the need for welding and therefore has a bore that is larger than the outer diameter of the pipe. The threaded flange is used in low pressure systems that are run in normal temperatures.

Applications
The screw-on flange is used in pipeline applications where liquid or gas is transported from one location to another. The pipe used must be of a certain thickness to be used with this flange. Best used in applications where welding is dangerous.
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SKU #D1150034
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Technical Details

Type: NPT Threaded
Nominal Pipe Size: 1-1/4"
Class: 300
Weight: 4.5 lb
Number of Bolts: 4
Overall Diameter: 5.25 inch
Overall Thickness: 1.0625 inch
Bolt Hole Diameter: 0.75 inch
Bolt Circle Diameter: 3.88 inch
Standard: AMSE B16.5
Brand: Deelat Industrial
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Brian C.
Oct 16, 2017

please confirm the threaded hole for the 1-1/2" threaded flange will accept a 1-1/2" NPT pipe.

Hello Brian, thank you for your question. Yes this will accept an 1 1/2" NPT threaded pipe. Please do not hesitate to contact our customer support team if you have any other questions or concerns.

Reply Deelat Industrial on Oct 20, 2017
George B.
Mar 07, 2018

Is this available as a 6 bolt flange?

Hello George, thank you for your question. Unfortunately this threaded flange only comes with a 4 bolt pattern. It is not available in any other bolt pattern.

Reply Deelat Industrial on Mar 08, 2018
Billy B.
May 21, 2018

Does this meet American Iron and Steel (AIS) requirements?

Hello Billy, thank you for your question. All our stainless steel flanges meet the ASTM international standard. If you have any other question please feel free to contact our customer support staff.

Reply Deelat Industrial on May 23, 2018
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