About Us
RIDDHI METAL CORPORATION was found by a group of experienced specialists having 20 years of expertise in product development, designing, production, management and quality controls. We have our state of the art manufacturing. As professional and specialist we are engaged in manufacturing and exporter of Stainless Steel, Stainless Steel and High Nickel Alloys in form of Pipes and Fittings. We have approximately 300+ tons inventory of Pipes and Sheet, Coils and Plates.
Our products are made from superior quality raw material and are available in customized designs to suit different requirements of the clients. Our contemporary technology and constant efforts to acquire new skills to enhance production is the secret of our success and impeccable quality.
Areas Of Application
| Sr. No. | Process Operation | Quality Characteristics | Method 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> Micrometer |
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, |
Our Manufacturing Process
Third Party Inspection
