Title Page
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Document No.
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CRITICAL POINTS AUDIT NORTH BAY
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Sandvik Materials Technology
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Conducted on
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Dallas Mooney
25 VMR AND COIL CLEANING
25 VMR PILGER AND COIL CLEANING
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Operator
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Work Order
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Incoming Hollow Inspect <br><br>
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Are mandrel & die series numbers identified on Control Chart
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OD Size <br>Verify samples within spec
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Wall Size<br>Verify within spec
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ID Condition <br>Are samples being split for inspection of defects ?
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Log Book Used ?
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Standard Feed Rate<br>Is mill running at feed rate indicated on tooling sheet
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Ridges
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Oil Temperature Must not exceed 40C
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Eccentricity<br>Are min wall readings above min spec ?
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Cut Length<br>Verify Correct cut length
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OD Cleanliness
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OD Surface Condition<br>Does pick up buff out with scotchbrite
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Chemical Dispensing Station Verify the PH of solutions using test strips
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OD Wash Box Verify Wash box is being heated
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Coilers OD Cleanliness and Surface Condition<br>Are coils clean ?
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Cleaning Cycle Verification<br>Is correct cleaning recipe being used based on length ?<br>
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Coiler Checklist <br>Is it being filled out ?
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ID Cleanliness/Plug Size<br>Correct plug being used
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ID Cleanliness/Check Plug<br>Are check plugs white
TWIN MILL AND COIL COIL CLEANING
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Operator
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Work Order
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Incoming Hollow Inspect <br><br>
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Are mandrel & die series numbers identified on Control Chart
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OD Size <br>Verify samples within spec
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Wall Size<br>Verify within spec
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ID Condition <br>Are samples being split for inspection of defects ?
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Log Book Used ?
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Standard Feed Rate<br>Is mill running at feed rate indicated on tooling sheet
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Ridges
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Oil Temperature Must not exceed 40C
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Eccentricity<br>Are min wall readings above min spec ?
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Cut Length<br>Verify Correct cut length
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OD Cleanliness
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OD Surface Condition<br>Does pick up buff out with scotchbrite
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Chemical Dispensing Station Verify the PH of solutions using test strips
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Cleaning Cycle Verification<br>Is correct cleaning recipe being used based on length ?<br>
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OD Wash Box Verify Wash box is being heated
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Coilers OD Cleanliness and Surface Condition<br>Are coils clean ?
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Coiler Checklist <br>Is it being filled out ?
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ID Cleanliness/Plug Size<br>Correct plug being used
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ID Cleanliness/Check Plug<br>Are check plugs white
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ID Cleanliness/Feedrate<br>Can operators follow proper cleaning procedure at standard feedrate
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Coiler Log Book<br>Any Issues
40 SSM AND COIL CLEANING
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Operator
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Work Order
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Incoming Hollow Inspect <br><br>
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Are mandrel & die series numbers identified on Control Chart
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OD Size <br>Verify samples within spec
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Wall Size<br>Verify within spec
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ID Condition <br>Are samples being split for inspection of defects ?
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Log Book Used ?
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Standard Feed Rate<br>Is mill running at feed rate indicated on tooling sheet
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Ridges
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Oil Temperature Must not exceed 40C
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Eccentricity<br>Are min wall readings above min spec ?
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Cut Length<br>Verify Correct cut length
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OD Cleanliness
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OD Surface Condition<br>Does pick up buff out with scotchbrite
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Chemical Dispensing Station Verify the PH of solutions using test strips
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Cleaning Cycle Verification<br>Is correct cleaning recipe being used based on length ?<br>
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OD Wash Box Verify Wash box is being heated
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Coilers OD Cleanliness and Surface Condition<br>Are coils clean ?
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Coiler Checklist <br>Is it being filled out ?
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ID Cleanliness/Plug Size<br>Correct plug being used
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ID Cleanliness/Feedrate<br>Can operators follow proper cleaning procedure at standard feedrate
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ID Cleanliness/Check Plug<br>Are check plugs white
50 VMR #2
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Operator
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Work Order
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Incoming Hollow Inspect <br><br>
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Are mandrel & die series numbers identified on Control Chart
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OD Size <br>Verify samples within spec
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Wall Size<br>Verify within spec
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ID Condition <br>Are samples being split for inspection of defects ?
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Log Book Used ?
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Standard Feed Rate<br>Is mill running at feed rate indicated on tooling sheet
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Ridges
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Oil Temperature Must not exceed 40C
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Eccentricity<br>Are min wall reading above min spec
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Cut Length<br>Verify Correct cut length
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OD Cleanliness
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OD Surface Condition<br>Does pick up buff out with scotchbrite
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Chemical Dispensing Station Verify the PH of solutions using test strips
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OD Wash Box Verify Wash box is being heated
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ID Cleanliness/Plug Size<br>Correct plug being used
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ID Cleanliness/Feedrate<br>Can operators follow proper cleaning procedure at standard feedrate
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ID Cleanliness/Check Plug<br>Are check plugs white
50 VMR #1
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Operator
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Work Order
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Incoming Hollow Inspect <br><br>
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Are mandrel & die series numbers identified on Control Chart
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OD Size <br>Verify samples within spec
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Wall Size<br>Verify within spec
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ID Condition <br>Are samples being split for inspection of defects ?
-
Log Book Used ?
-
Standard Feed Rate<br>Is mill running at feed rate indicated on tooling sheet
-
Ridges
-
Oil Temperature Must not exceed 40C
-
Eccentricity<br>Are min wall reading above min spec
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Cut Length<br>Verify Correct cut length
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OD Cleanliness
-
OD Surface Condition<br>Does pick up buff out with scotchbrite
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OD Wash Box Verify Wash box is being heated
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Chemical Dispensing Station Verify the PH of solutions using test strips
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ID Cleanliness/Plug Size<br>Correct plug being used
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ID Cleanliness/Feedrate<br>Can operators follow proper cleaning procedure at standard feedrate
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ID Cleanliness/Check Plug<br>Are check plugs white
H2 FURNACE
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Operator
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Work Order
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OD Cleanliness Check
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ID Cleanliness Check
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Correct Speed And Temperature
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Correct Gas Setting
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OD Surface Condition After Anneal
UNCOILER
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Operator
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Work Order
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Incoming Surface and Size Check
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Outgoing Surface and Size Check
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Straightness and Deburr
PBS SAW
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Operator
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Work Order
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OD Surface Condition<br>
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Jaw Cleanliness <br>Is Jaw Area Being Kept Clean
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Correct Cut Length<br>Is length correct according to E-Travel
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End Condition<br>Check each end of tubes is deburr acceptable
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OD Buff<br>Is OD buff acceptable
PBS E/C INSPECTION
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Operator
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Check and verify that linemarking has been<br>stamped off by a qualified operator
STRAIGHTENER
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Operator
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Work Order
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OD Size <br>Verify specs in E-Travel<br>
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Hardness and Straightness<br>Are both acceptable ?<br>
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OD Surface
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Control Charts <br>Are they being filled out ?
12 HEAD POLISHER
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Operator
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Work Order
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Are tubes plugged before polish ?
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OD Size Incoming
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OD Size After Polish <br>Is the correct amount being removed ?
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OD Finish
WESTWAY FINISH CUT
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Operator
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Work Order
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End Condition <br>Check for jaw marks and check deburr
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Cut Length<br>Is it acceptable ?
LEVEL WIND
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Operator
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Work Order
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OD Surface <br>Is OD finish acceptable
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Check Linemarking <br>Is it stamped off by a qualified operator
