| We are an ISO 9001 2000 Engineering Company engaged in the Manufacturing of Stainless Steel and Carbon Steel Equipments for various projects. Our Manufacturing Methods assure Product Quality and timely delivery. |
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| Submission of Fabrication Drawings: |
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- Upon receipt of Test Reports from Lab., we shall record the Test Analysis in our Internal Register & co - relate
- We shall prepare a Layout for individual Plates / Pipes, and have Stamp Transfer from your Inspector, before starting the cutting operations
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| Raw Material Procurement: |
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| On receipt of approved Final Drawings, we shall start Procurement of various Raw Materials as below. |
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- S. S. 316 Quality Plate Material will be of SAIL / JINDAL / Imported make
- Carbon Steel Plate material will be of SAIL / JINDAL / ESSAR / Imported make
- S. S. 316 Pipe Material will be of REMI / Imported make
- Carbon Steel Flanges will be procured from Client approved Manufacturer complete with Original Test Certificates
- Carbon Steel Structural Material will be of SAIL / VIZAG / TISCO make
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| Physical Verification of Raw Materials: |
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- Upon receipt of Raw Materials at our Works, all the material will be visually inspected
- Dimensions of S. S. 316 / C. S. Plates / Pipes will be measured
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| Stamping of Raw Materials: |
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- We shall invite Inspector for stamping of SS / CS material for onward sending to Third Party Approved Lab, for testing, under your advice
- All the stamping Sl. Nos. along with Material Description will be recorded in our Internal Register
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| Stamp Transfer: |
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- Upon receipt of Test Reports from Lab., we shall record the Test Analysis in our Internal Register & co - relate
- We shall prepare a Layout for individual Plates / Pipes, and have Stamp Transfer from your Inspector, before starting the cutting operations
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| Set - Ups for Various Joints: |
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| We shall offer Long Seam Set ups, Circumseam Set ups, of various weld joints, before starting welding. |
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| Back Chipping & DP Testing: |
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| All the weld joints will be back chipped to sound metal & Dye Penetrant Test will be offered and on getting clearance, we shall proceed with further welding. |
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| Radiography: |
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| Radiography will be carried out as per the Drawings & Specifications during various stages of Fabrication and X - Ray Films will be submitted. |
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| Nozzles: |
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- Set up will be offered for all Nozzles for Pipe to Flange Joint, Manway Neck Long Seam, Manway Neck to Flange
- Set up will be offered for all Nozzles to Tank Fitment before welding is carried out
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| Structural Stiffeners: |
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| Carbon Steel Structural Stiffeners will be provided to Rectangular Tanks & offer for Inspection, before welding. |
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| Saddle Supports: |
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| We shall provide Carbon Steel Saddle Supports to Horizontal, Cylindrical Tank. Saddles will be provided with S. S. pad between Supports & Tank. |
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| Final Dimensional Check: |
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| The respective Tanks will be finally checked dimensionally with reference to Drawings. |
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| Hydro Test: |
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| All the Tanks will be Hydro Tested as specified in the Drawings. |
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| Surface Finishing: |
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- Stainless Steel Tanks will be Acid Cleaned thoroughly
- Carbon Steel Tanks will be painted as per your specifications
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Welder’s Qualification Procedure carried out for welding of Incolloy 800 / S. S. 316L Large Reactor weighing 39 Tons – by TIG / SMAW Process using Inert Gas purging in 2G & 3G positions.
Procedure witnessed by M/s. Andritz, Austria for their Project in Salem, India for Stainless Steel Rolling Mills Expansion Project.
Observation Report for Welding Procedure carried out by M/s. Andritz
in PDF format 
(Size: 23KB)
To view the PDF document you require Adobe® Reader. To download the reader click here. |
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