Seam Analysis Tool

Seam Calculator

Enter your teardown measurements to instantly check against specification and receive targeted troubleshooting recommendations. Overlap is auto-calculated from BH, CH, and SW if not entered directly.

Seam Thickness
Overall compressed seam height (ST)
"
Min: 0.054"|Nom: 0.056"|Max: 0.058"
0.054
0.058
Seam Width (Height)
Vertical height of the double seam (SW)
"
Min: 0.109"|Nom: 0.115"|Max: 0.122"
0.109
0.122
Body Hook
Length of the body hook on teardown (BH)
"
Min: 0.075"|Nom: 0.084"|Max: 0.095"
0.075
0.095
Cover Hook
Length of the cover hook on teardown (CH)
"
Min: 0.075"|Nom: 0.084"|Max: 0.095"
0.075
0.095
Overlap
Direct overlap measurement or leave blank to auto-calculate
"
Min: 0.024"|Nom: 0.042"|Max: 0.058"
0.024
0.058
Countersink Depth
Depth of lid countersink below seam panel (CS)
"
Min: 0.06"|Nom: 0.065"|Max: 0.07"
0.06
0.07
Tightness Rating
Visual tightness assessment from teardown (0–100%)
%
Min: 70%|Nom: 85%|Max: 100%
70
100
202 (Standard 12oz) — Quick Reference
ST0.054" – 0.058"
SW0.109" – 0.122"
BH0.075" – 0.095"
CH0.075" – 0.095"
OL0.024" – 0.058"
CS0.06" – 0.07"
TR70% – 100%
Overlap formula: BH + CH + (2 × 0.010") − SW
Enter measurements to begin analysis
0
Critical
0
Warnings
0
Pass

Enter measurements on the left

Results and recommendations appear here in real time