Quality Plan & Testing Equipment
Incoming Material Control
| S. No. | Characteristics / Type of Check | Quantum / Freq of Check | Test Procedures / Checks For |
| 1 | Visual Inspection | 100% | Surface defects, Damaged Edges Measuring Tape & Micrometer Universal Testing Machine (60 Ton) Spectro |
| 2 | Dimensional Inspection | 100% | |
| 3 | Mechanical Properties | Sample Testing for Verification | |
| 4 | Chemical Composition | Sample Testing for Verification |
Process Quality Control
Slitting Line
| S. No. | Characteristics / Type of Check | Quantum / Freq of Check | Test Procedures / Checks For |
| 1 | Visual Inspection | 100% | Tool/ Roll marks, Lamination, Burrs, Dents Etc. |
| 2 | Dimensional Inspection, Inspection 100% (Width and Thickness) | Hourly | Vernier, Micrometer, Measuring Tap, Digital Thickness Guages |
Tube Welding
| S. No. | Characteristics / Type of Check | Quantum / Freq of Check | Test Procedures / Checks For |
| 1 | Visual Inspection | 100% | Tool/ Roll marks, Over Lap, Weld Beads, Straightness |
| 2 | Dimensional Inspection (Outside Diameter, Thickness, Length) | Hourly | Vernier, Micrometer, Measuring Tap |
| 3 | Metrological Tests (Squareness of the Pipe Ends, Corner Radius) | Hourly | Filler/ Radius Gauges |
| 4 | Mechanical Properties | One Sample/ Heat/ Lot | UTM (60 Ton) |
| 5 | Chemical Properties | Two Sample/ Heat/ Lot | Spectometer |
| 6 | Technological Tests (Flattening/ Drift Expansion Test) | Hourly | UTM (60 Ton) |
| 7 | NDT (Eddy Current)/ Hydro Test | 100% | Leak Tightness as per relevant Std. Hydrostatic Pressure shall be applied as per relevant Std. |
Painting
| S. No. | Characteristics / Type of Check | Quantum / Freq of Check | Test Procedures / Checks For |
| 1 | Visual Inspection | 100% | Bare Spot, Rough Surface with Elco Meter (Thickness in Micron) |
| 2 | Paint Thickness | Hourly |
Final Inspection
| S. No. | Characteristics / Type of Check | Quantum / Freq of Check | Test Procedures / Checks For |
| 1 | Visual | 100% | All Defects of Process Control, Marking, Quantity |
| 2 | Dimensional | At Random | Measuring Instruments |
| List Of Inspection, Mesuring & Test Equipment |
FOR CHEMICAL TESTING
Spectro
FOR MECHANICAL TESTING
Universal Testing Machine
Hardness Tester, Micro Scope
Impact Testing Machine
FOR SAMPLE PREPARTION
Polishing Machine, Notch Broaching machine
FOR METROLOGICAL TESTING
Slip, Thickness Gauges, Radius Gauges
Bevel Protector, Profile projector
FOR DIMENSIONS
Vernier Calipers, Micrometers, Steel Tapes
FOR LEAK TIGHTNESS TEST
On line NDT Machines (Eddy Current)
Hydro Static Pressure Testing Machines
