Gage Designation System
Dimensions
Single Grid Structural Representation
0 ° AA pattern
Large Gauge Patterns
45 ° AB pattern
Two Grids Structural Representation
Two axes 45 ° HA pattern
Two axes 90 ° BA pattern
Tee axes 90 ° BB pattern
Two axes 90 ° tee stacked rosette BC pattern
Parallel axes FB pattern
Three Grids Structural Representation
Three axes 45 ° CA pattern
Three axes 45 ° tee stacked rosette CB pattern
Three axes 60 ° CC pattern
Three axes 120 ° CD pattern
Four Grids Structural Representation
Two axes 45 ° EA pattern
Residual Stress Determination
Crack Propagation