Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Cast Iron Flanged Pipe Fittings - Working Pressures vs. Temperature

Maximum working pressures for cast iron flanged pipe fittings according ANSI B16.1.

Maximum working pressures for cast iron flanged pipe fittings according ANSI B16.1:

Cast iron flanges and fittings - pressure versus temperature rating diagram

Cast Iron Flanged Pipe Fittings - Working Pressures vs. Temperature
Temperature
(oF)
Maximum Working Pressure (psig)
Pressure Class
125250
Pipe Size (inches)
1 - 1214 - 2430 - 481 - 1214 - 24 1)
-20 to 150 200 150 150 500 300
200 190 135 115 460 280
225 180 130 100 440 270
250 175 125 85 415 260
275 170 120 65 395 250
300 165 110 50 375 240
325 155 105 - 355 230
350 150 100 - 335 220
375 145 - - 315 210
400 140 - - 290 200
425 130 - - 270 -
450 125 - - 250 -

1) For liquid services - flanges only. Materials of construction ASTM A 126 Class B

Related Topics

Related Documents

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

We use a third-party to provide monetization technologies for our site. You can review their privacy and cookie policy here.

You can change your privacy settings by clicking the following button: .

Citation

This page can be cited as

  • The Engineering ToolBox (2004). Cast Iron Flanged Pipe Fittings - Working Pressures vs. Temperature. [online] Available at: https://www.engineeringtoolbox.com/cast-iron-flanged-pipe-fittings-pressures-d_642.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































9.26.9

.