pipe branch Hole marking cut back PDF chart pipe size 18″ × 18″ to 18″ × 58″
pipe branch Hole marking cut back PDF chart pipe size 18″ × 18″ / 18″ × 20″ 18″ × 22″
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piping and structural fitter fabricator training and pdf chart
pipe tee branch hole marking
pipe branch Hole marking cut back PDF chart pipe size 16″ × 16″ to 16″ × 52″
pipe branch Hole marking cut back PDF chart pipe size 16″ × 16″ / 16″ × 18″ / 16″ ×
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pipe branch Hole marking cut back PDF chart | 14″ × 14″ to 14″ × 50″
pipe branch Hole marking cut back PDF chart pipe size 14″ × 14″ / 14″ × 16″ / 14″ ×
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Lateral pipe and tee branch hole marking / 2″×2″ to 2″×16″ PDF chart
pipe branch Hole marking PDF 2″×2″ / 2″×3″ / 2″×4″ / 2″×6″ / 2″×8″ / 2″×10″ / 2″×12″ / 2″×14″
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