Inspection Flow
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Transcript of Inspection Flow
Inspection Flow Chart for Rolled Product (Blooming Mill)Hot Rolled Product
Based on Rolling Plan
Pit Cooling Non- Pit Cooling
Non-Pit Cooling Material
Inspection Bed
Straightening
Grinding
Strip GrindingRCS: 90 & above Round : Above 100
Ring Grinding
Size: All Dia / RoundRCS upto 85
If any major defect found
Green Dot for MPI
Rectification
Not OK
Rectification
OK
Sr. No. On each Bar
Not OK
blue Dot OKNot OK
Yellow Strip OK
Cutting
Not OK
Yellow Circle on OKSpark area
Color Coding
Dispatch
Total No of Pcs Received Vs Production
Pit Cooling Material
Red Paint on Cross Section
Red Paint on Cross Section
Red Paint on Cross Section
Red Paint on Cross Section
Heat. No. to be provided on each bar.
100% Visual Inspection
100% MPI
Acid Etching
Based on rectification Re-MPI
to be decided
Dim.- Size, Twist, Bend
UT
Spark & Spectro
No of Pcs to be checked / Monitored before
dispatch
20% MPI
If any defect foundSize: 90 & 110 mm RCS Size: Above 110 RCS
If any defect found
Re-MPI or Acid
Etching