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Showing posts with label M6 Materials. Show all posts
Showing posts with label M6 Materials. Show all posts

Module - 06 Final Practice Exam Test (Materials & Hardware)

Module - 06 (Materials & Hardware)

Module - 06 (Materials & Hardware)

Final Practice Exam Test

  

 

What is Open and closed bends // How To calculate Open and closed bends

Open and closed bends

present unique problems that require more calculations than 90° bends
For any bend, we calculate the following:-
K factor
Setback
Bend Allowance
Flats
Total Development Width (TDW)


K-Factor

Look up K-Factor from the ‘K-Factor Chart’
45° = 0.41421 inch
Set Back
Set Back (SB) = K (R + T)
SB = 0.41421 (0.1875 + 0.050)
SB = 0.098 inch

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends
Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends

Open and closed bends