Leveraging our 150,000-ton annual capacity to engineer and fabricate custom AISC/EN compliant equipment frames and pipe racks for global petrochemical sectors. 100% digital factory preassembly reduces construction timelines by over 40% compared to conventional methods.
Engineering Challenges & Solutions
Explosive Environments & Strict "Zero-Flame" Onsite Regulations
Pain Point:Petrochemical expansion sites impose zero-tolerance policies on open flames. Conventional on-site welding requires complex safety permits, poses high fire hazards, and drastically delays schedules.
Solution: 100% Bolted Connections. All connection nodes, brackets, and catwalk beams are engineered via TEKLA BIM for 3D clash-detection and precision-fabricated in our automated workshop. The site only requires crane lifting and bolt tensioning, achieving a safe, "zero-flame" rapid assembly.
Dynamic Loads, Equipment Vibration & Structural Fatigue
Pain Point: Chemical platforms constantly support heavy moving equipment like reactors, agitators, and pumps. Continuous high-frequency vibration triggers structural fatigue at connection joints, threatening catastrophic resonance failure.
Solution: XGZ's engineering team utilizes advanced Finite Element Analysis (FEA) to perform dynamic load simulation. By strategically placing vertical and cross-bracing systems, we optimize the structure's natural frequency to eliminate resonance hazards completely.
Technical Specifications
Global Compliant Petrochemical System Specifications
Technical Dimensions | XGZ IPetrochemical System Standards |
Design Codes | AISC 360 (US), EN 1993 (Eurocodes), GOST compatible. Welding compliant with AWS D1.1. |
| Load & Seismic Capacities | Supports live loads over 5t/㎡. Structural calculation books are engineered based on local site wind, snow, and seismic data. |
| Safety Systems Integration | Integrated with hot-dip galvanized anti-slip steel gratings, industrial safety handrails, safety cages, ladders, and toe boards. |
Anti-Corrosion Coating | C5-level heavy duty anticorrosion paint systems or hot-dip galvanization (≥ 85μm thickness) compliant with SSPC/NACE for a 30+ year lifespan. |
Case Study: Pakistan Chemical Project
From Advanced Engineering to Offshore Turnkey Delivery)
Frequently Asked Questions
