Savings Scenario
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TYPICAL SUBARC SAVINGS SCENARIOS:
- Arc Time for 24" Dia. X 2" Wall with PFI Std Bvl cut from 5 Hrs to 31/4 Hrs
- Arc Time for 24" Dia. Std Wall with PFI Std Bvl cut from 29 Mins to 20 Mins
- Interpass of 500F for P91 pipe maintained with minimal stops
- Consistently weld over MIG root passes @ 300 amperes without burn thru
- Consistently weld over TIG root passes @ 300 amperes without burn thru
- Arc Time for 5" Wall Main Steam Piping Cut from 18 Hrs to 121/2 Hrs
- Eliminated Hot Pass over MIG & TIG roots down to 4" Std Wgt pipe
- Saved 20% Flux on Welds over 3/4" thick with PFI Std Bvls
- Consistently welding narrower grooves without double-arcing: save wire/flux