Innovative Pipe Prefabrication Design for Petrochemical Projects

Project Overview

FEITING Group is proud to announce its contribution to the Hebei Haiwei Petrochemical 500,000 Tons Propane Dehydrogenation Project, a landmark initiative aimed at enhancing China’s energy transformation and petrochemical capacity. As the designated supplier for Pipe Prefabrication design, FEITING collaborated closely with the Qilu Petrochemical Design Institute to deliver engineering excellence tailored for complex industrial demands.

Scope of Pipe Prefabrication Design

The project required a comprehensive Pipe Prefabrication design for three major piping systems, encompassing high-pressure, high-temperature, and corrosion-resistant applications. Our design scope included complete prefabrication of critical pipeline sections, integration of accessories, and dimensional verification for precise field installation.

• Design Unit: Qilu Petrochemical Design Institute

• Project Name: Hebei Haiwei Petrochemical Propane Dehydrogenation Plant

• Prefabricated Sets: 205 sets

• Maximum Pipe Diameter: DN2200

Product Specifications and Materials

FEITING’s Pipe Prefabrication design prioritizes durability, thermal performance, and ease of maintenance. The systems were fabricated using a combination of premium alloy materials to withstand the project’s demanding process environment.

Material Grades Used:

• WP321H / F321H – For high-temperature stability and excellent corrosion resistance

• WP11 / F11 – Suitable for elevated pressure systems

• WP310S / F310S – For high oxidation resistance and excellent mechanical properties at high temperatures

Each prefabricated set includes:

• Precision-cut steel pipes

• High-integrity flanges

• Custom-fabricated tees and reducers

• Durable gaskets for secure sealing

Advantages of FEITING Pipe Prefabrication Design

Our Pipe Prefabrication design offers several advantages that ensure project success:

1. Time Efficiency: Fabrication in a controlled environment accelerates on-site construction, reducing project timelines.

2. Precision Engineering: Advanced 3D modeling ensures dimensional accuracy, minimizing rework and misalignment during installation.

3. Material Traceability: Full material certification and traceability for every pipe and component.

4. Cost Control: Reduced labor costs and wastage through optimal planning and controlled production.

5. Safety and Quality: All prefabricated parts undergo rigorous quality checks, including NDT and hydrostatic testing.

Why FEITING Group?

With years of experience serving the oil & gas, chemical, and power sectors, FEITING has built a strong reputation for delivering reliable and innovative Pipe Prefabrication design solutions. We have the technical capacity and infrastructure to handle large-diameter, high-alloy pipe assemblies, providing one-stop solutions from design to delivery.

Our manufacturing facilities are equipped with CNC cutting machines, automatic welding equipment, and robotic inspection tools to ensure maximum productivity and quality consistency. We also provide integrated services such as isometric drawing optimization, bill of materials analysis, and shipping logistics support for domestic and international clients.

Commitment to Sustainability

FEITING Group incorporates sustainable practices into every project. In this Pipe Prefabrication design, we utilized recyclable materials and low-emission fabrication processes. Efficient resource planning helped minimize steel waste, and our packaging systems are designed for reuse and recyclability, supporting greener construction goals.

Client Recognition

FEITING Group has received positive feedback from the Hebei Haiwei Petrochemical team and Qilu Petrochemical Design Institute for the timely delivery, accuracy, and exceptional quality of our prefabricated piping systems. The project’s successful progress further strengthens our position as a trusted partner in the pipe engineering industry.

Conclusion

The Hebei Haiwei Petrochemical project showcases FEITING Group’s strength in delivering custom Pipe Prefabrication design services. With our extensive industry experience, advanced manufacturing capabilities, and commitment to quality, we continue to lead the way in supplying piping systems for complex, large-scale industrial projects.

For more information about our Pipe Prefabrication design capabilities or to request a quote, please contact our engineering team today.