Engineered Filtration for Demanding Process Applications
At SG Industrial Inc., we specialize in the custom fabrication of high-quality pressure vessels and shell & tube heat exchangers, engineered and manufactured by Sungov Engineering. Our team delivers fully certified equipment that meets the stringent requirements of ASME Section VIII, Divisions 1 and 2—ensuring reliable, safe, and efficient performance in your process lines.
Key Benefits:
- Flexible Sizing & Construction
- Maximum diameter: up to 12 feet
- Maximum length (tangent-to-tangent): up to 33 feet
- Maximum unit weight: up to 66,000 pounds
- Advanced Engineering & Design
- Pressure vessel design using PV Elite for ASME compliance
- Thermal design for heat exchangers using HTRI software for accurate performance
- Material Versatility
- Carbon steel, stainless steel, duplex, and specialty alloys
- Cladded construction available for enhanced corrosion resistance
- ASME Certification
- Fabrication in accordance with ASME Section VIII, Divisions 1 and 2
- Vessels available with ASME “U” and “U2” Stamps upon request
Technical Overview:
| Max Diameter | up to 12 feet |
|---|---|
| Max Length (TL-TL) | up to 33 feet |
| Max Weight | up to 66,000 pounds |
| Design Codes | ASME Section VIII, Division 1 & Division 2 |
| Certifications | ASME “U” and “U2” Stamps available |
| Design Software | Design Software PV Elite (pressure vessels) and HTRI (heat exchangers) |
| Materials | Carbon steel, stainless steel, duplex, specialty alloys |
Why Choose SG Industrial Inc. for Custom Fabrication?

Comprehensive Engineering
Our vessels and heat exchangers are designed with PV Elite and HTRI software, ensuring accurate mechanical and thermal design in compliance with ASME codes.

Code-Compliant Quality
We offer equipment designed and fabricated to ASME Section VIII, Divisions 1 and 2, with U and U2 Stamps to meet the most demanding regulatory requirements.

Complete Turnkey Solutions
From small vessels to large exchangers, we provide a complete fabrication package—including design, welding, testing, inspection, and certification.
Typical Applications:
- Process vessels for chemical, petrochemical, and oil & gas industries
- Shell & tube heat exchangers for refineries, power plants, and industrial systems
- Knockout drums, separators, and scrubbers
- Reactors, absorbers, and condensers
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Oil & Gas
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Petrochemical & Chemical
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Power Generation
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Environmental
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Utilities
FAQ — Custom Pressure Vessels & Heat Exchangers
Filter Separators
Duplex Basket Filters & Strainers
Quick Opening Closures
Self-Cleaning Strainers & Filters
Custom Vessels & Exchangers
T & Conical Strainers

