PRODUCTS
Pressure Vessel
Release time:
2025-03-05 10:42
Source:
ASME U-Stamp Pressure Vessel Fabrication
USP is a fully certified ASME U-stamp pressure vessel manufacturer, delivering custom-engineered pressure vessels to clients in the oil & gas, petrochemical, chemical, power, and mineral processing sectors. With proven expertise in designing and fabricating vessels up to 4 meters in diameter and 30 meters in length, we provide complete solutions for code-compliant pressure equipment operating under demanding temperature, pressure, and corrosion conditions.
Our certification under ASME Section VIII, Division 1 (U-stamp) ensures every vessel meets the stringent quality, safety, and documentation standards required for global deployment.
Vessel Types & Capabilities
We specialize in the design and fabrication of:
- Vertical & horizontal pressure vessels
- Process separators (2-phase & 3-phase)
- Air receivers & buffer tanks
- Heat exchanger shells
- Surge drums
- Knock-out pots
- Filter housings
- Blowdown and flare drums
- Skid-mounted and modular pressure systems
Typical size & capacity:
- Diameter: up to 4,000 mm
- Length: up to 30,000 mm
- Thickness: up to 80 mm
- Weight: up to 100 tons
- Design pressure: vacuum to 100 bar (1,500 psi)
- Design temperature: cryogenic to 600°C
Materials range from carbon steel, low-temperature carbon steel, stainless steel (304/316L/904L), duplex, and chrome-moly alloys, to nickel-based alloys such as Inconel and Hastelloy.
End-to-End ASME Vessel Fabrication
Our in-house capabilities include:
- Mechanical design & code calculation (ASME Section VIII, API, GB, EN)
- 3D CAD modeling & Finite Element Analysis (FEA)
- Rolling, forming, and precision machining
- GTAW, GMAW, SAW, SMAW & robotic welding
- Post-Weld Heat Treatment (PWHT)
- Radiographic, ultrasonic, magnetic particle & liquid penetrant testing
- Hydrostatic & pneumatic testing
- Internal & external corrosion protection (lining, galvanizing, epoxy, or multi-coat systems)
All vessels are fully traceable and delivered with complete documentation, including Manufacturer’s Data Reports (MDRs) per ASME code.
Engineering & Quality Assurance
USP’s engineering team works directly with client specifications, or develops new designs from process conditions and service requirements. Each pressure vessel is subjected to:
- Stress analysis and design optimization
- Material compatibility review
- Code compliance verification
- Third-party or client-witnessed inspections
We operate under a robust ISO 9001 quality system, with every weld procedure (WPS/PQR) and welder qualification (WPQ) approved for ASME IX and ISO 15614.
Pressure Equipment You Can Trust
Whether you need a single coded vessel or a fully integrated skid-mounted package, USP delivers pressure equipment that’s built to code, built to last, and backed by deep fabrication experience and engineering insight.
previous page
Next page
previous page
Next page
HOTLINE：
Scan and follow us
COPYRIGHT © 2018 Tianjin Wanlite Construction Steel Products Co., Ltd. All rights reserved