HD-STEEL Group successfully supplied a complete range of piping materials for the Gas Processing Plant (GPP) with a capacity of 1 Billion Nm³/year at the Kashagan Field, Atyrau Region, Kazakhstan.
The project was executed through our local partner and served major EPC contractors including KCG (Kazakh Construction Group) and GPC Investment LLP (ТОО “GPC Investment”), supporting one of the most important oil and gas developments in Central Asia.
As a professional manufacturer and exporter of steel pipes, pipe fittings, and flanges, HD-STEEL Group provided integrated piping solutions for the project's process piping systems, ensuring compliance with international standards and project specifications.
【Project Name： 】 Kashagan Gas Processing Plant Project in Kazakhstan
【Client: 】 KCG (Kazakh Construction Group); GPC Investment LLP
【Project Location:】 Kazakhstan
【HD-STEEL PIPE: 】 Carbon Steel Pipes, Stainless Steel Pipes, Pipe Fittings, Valves, etc.
【Total Quantity: 】 2500 Ton
【Complete time: 】 November, 2025
For this project, HD-STEEL Group supplied a comprehensive package of Oil & Gas piping materials, including:
Carbon Steel Pipes
Stainless Steel Pipes
Butt Weld Pipe Fittings
Flanges
Industrial Valves
Stud Bolts & Nuts
Gaskets
Pipe Supports & Clamps
Related Piping Accessories
The materials were used across various process and utility piping systems within the gas processing facility.
To meet the project's stringent technical requirements, all products were manufactured and inspected according to internationally recognized standards, including:
EN 10253 Pipe Fittings
ASME B16.9 Butt Welding Fittings
ASME / EN Flange Standards
Project-Specific Material Specifications
All supplied materials were delivered with:
EN 10204 3.1 Mill Test Certificates (MTC)
Full Traceability Documentation
EAC Compliance Documentation for Kazakhstan Market Requirements
Strict quality control procedures were implemented throughout production, inspection, packing, and shipment stages to ensure reliable project performance.
Oil and gas projects require more than product supply. They demand reliable coordination, documentation control, and on-time delivery.
HD-STEEL Group worked closely with the project team and local representatives to provide comprehensive EPC project support, including material coordination, technical document preparation, inspection assistance, packaging management, and export logistics planning.
Our experience in handling large-scale international energy projects enabled us to respond quickly to changing project schedules while maintaining product quality and documentation accuracy.
iven the wide product range and significant shipment volume, efficient logistics management was critical to the project's success.
HD-STEEL Group coordinated production scheduling, export documentation, packing supervision, container loading, and international transportation to ensure smooth delivery to Kazakhstan. Through close cooperation with freight forwarders and local partners, all materials were shipped according to the project timeline, helping support uninterrupted construction activities on site.
The successful completion of this supply package for the Kashagan Gas Processing Plant demonstrates HD-STEEL Group's capability to support large-scale Oil & Gas EPC projects with high-quality piping materials, professional technical support, and reliable international logistics services.
With extensive export experience and a comprehensive product portfolio, HD-STEEL Group continues to provide dependable piping solutions for energy, petrochemical, power generation, and industrial projects worldwide.
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