Quality
Our Mission is to supply RELIABLE quality pipes & tubes at affordable cost to cater the
needs of nation.
Our Goal is to emerge as market leader by preserving the confidence of our valued
customers.
We shall endeavor to continually improve through group efforts.
We are committed to develop, implement and maintain an effictive Quality Management System in compliance
with ISO 9001 : 2008 Standard.
Quality Assurance Plan
| Sr.No. |
Process Operation |
Quality Characteristics |
Tricon steel & alloys hod Of Control |
| 1 |
Raw Material (Strip) |
1> Dimensions
2> Chemical analysis
3> Control of Slit which within specified limits
4> Surface |
Actual measurement as per Std.
Analysis of all elements as per Std
Testing as per various Std.
Measurement of width, thickness & recording visual inspection. |
| 2 |
Tube Mill (GTAW Type) |
1> Weld Test, Flare Flanges, Flattering Reverse Bend & Reverse
Flattening.
2> Inspection of weld, seam
3> Dimensions
4> Surface |
Testing as per ASTM specification & recording the result. One test
for every 30 to 35 mtrs. Visual inspection weld zone. O.D. , thickness & length.
Check roller surface profile& finish. |
| 3 |
Solutions Annealing (At Min. 1040 C)
With continuous water quenching. |
1> Temperature
2> Hardness
3> Micro Tricon steel & alloys er |
Automatic Relay Temp / Controller Adjusted to present level.
Measurement of hardness as per Std. one Test / Lot / Heat |
| 4 |
Straightening |
Straightness OD Surface Finish |
Adjust roller setting measure visual |
| 5 |
Cutting |
Square cut Length |
Right angle to length, visual |
| 6 |
Deburing |
Burs removel On OD and ID edges |
Visual |
| 7 |
Chemical Treatment
a) Pickling
b) Passivation
c) Bath |
Concentration
Concentration
Temperature |
One Test / Bath Day
One Test / Bath Day
Temperature |
| 8 |
Hydrostatic Pressure Test |
Test Pressure |
100 % Inspection at test pressure specified as per ASTM Std. |
| 9 |
Final Inspection |
IGC Test Dimensions Surface Physical Testing
Grade Check
Product Analysis |
As per standard 100 % inspection of dimensions as specified.
Visual Inspection for surface defects, physical testing and chemical analysis as per ASTM
standards. |
| 10 |
Marketing |
Marking as per Std. |
Check for proper marking |
| 11 |
Packing |
Seaworphy Packing / Wooden Cart |
Check for Packing, Quantity, Shipping Mark |
