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Home  »  Bolt Tightening Software  »  Specifications
 

Bolt tightening software

Takes the difficulty out of Bolt Tightening Calculations

Important Information

The data produced by this software is only applicable when using Powermaster Bolt Tensioning tools.

 

The recommended bolt stress values assume that flange material yield strength is equal to or greater than 247 N/mm2.

 

Do not use the recommended ANSI B16.5 bolt stress values for flanges manufactured with material yield strength less than 247 N/mm2.

 

Flange service temperature range for the recommended bolt stress values are -101 ͦC to +200 ͦC. Or as limited by the piping class specifications or the bolt minimum or maximum temperature specification. Do not use the recommended bolt stress values outside of this range of temperature.

Specifications

 

Specifications
 

Features View

 
Bolt Properties View

Bolt Properties View

Displays the bolt material specification, bolt yield strength,tensile stress area and required bolt length.

Graph View

Graph View

Displays the graph which makes it easy to understand predicted bolt stress Vs process state.

 

 
Sequence View

Sequence View

Displays the correct sequence and tensioner pressures.

Tightening View

Tightening View

Displays details of bolt stress, bolt load and percentage bolt yield.

 

 
Torque View

Torque View

Displays the recommended torque value and coefficient of friction.

 

 
 

Sample Job Document

 
 
 
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