Welding & Metallurgies
Capability
Welding & Metallurgies
At Shree Shakti Engineering Works, we bring together highly skilled welders, metallurgists, and design professionals to offer end-to-end welding and fabrication solutions that meet international quality and safety standards.
We specialize in welding and fabrication for pressure vessels, tanks, heat exchangers, columns, and structural components across industries such as agrochemicals, pharmaceuticals, and petrochemicals.
Our Expertise Includes:
- Custom welding procedures for diverse materials including stainless steels, carbon steels, exotic alloys, and cladded plates
- In-house preparation and qualification of WPS & PQR as per ASME Section IX, witnessed by leading TPI agencies
- Use of advanced tools like PV Elite, AutoCAD, and NozzlePRO for code-compliant joint and weld design
Third-party approved sub-vendor support for lining and protective coating services including:
- Rubber lining
- FRP lining
- Epoxy coatings
- Acid/alkali-resistant internal coatings
Welding Processes
| Process | Description |
|---|---|
| GTAW | Gas Tungsten Arc Welding |
| GMAW | Gas Metal Arc Welding |
| FCAW | Flux-Cored Arc Welding |
| Weld Overlay | Corrosion-resistant weld layering |
| Tube Joints | Tube to Tubesheet Joint Welding |
Metallurgies Handled
| Category | Materials |
|---|---|
| Stainless Steel | SS 304 / 304L / 316 / 316L / 321 |
| Exotic Alloys | Duplex 2205 (UNS S32205), Hastelloy C-22 / C-276 |
| Carbon Steel | SA 516 Gr. 70 / 60 (Boiler Quality), IS 2062 E250, LTCS |
| Cladding & Lining | CS + SS (Cladded or overlaid) |
Welding Qualifications
- Welders qualified as per ASME Section IX (WQT)
- WPS & PQR certified and witnessed by leading TPIs (TUV, SGS, BV, DNV, LR)
- Qualified procedures for materials up to 100 mm thickness
- Specialization in Tube-to-Tubesheet Welding and corrosion-resistant overlays