Haihao Group Delivers Spiral Wound Gaskets for UK Industrial Project
To meet the demanding requirements of a UK industrial project, Haihao Group recently manufactured and supplied a batch of spiral wound gaskets built to ASME B16.20 and ASME B16.47 Series A specifications. These gaskets were engineered to deliver reliable sealing in extreme pressure and temperature environments, reflecting Haihao’s ongoing commitment to quality and global customer service.
Engineered for Reliability
The supplied gaskets are constructed with precision-wound metal strips and graphite fillers, creating a flexible yet durable seal for high-integrity pipeline systems.
Depending on the application, Haihao utilized different combinations of stainless steel (SS304, SS316, SS316L) and carbon steel or low-carbon steel rings, providing corrosion resistance, structural strength, and long service life.
ASME B16.20 CS-304/G-304 spiral wound gasket manufactured by Haihao Group
Each gasket is designed to maintain sealing efficiency even under fluctuating thermal cycles and vibration, making it ideal for use in:
- Oil & Gas transmission
- Power plants
- Petrochemical installations
- Offshore processing systems
Material Excellence
The order included multiple configurations to meet the client’s diverse flange requirements:
- 316L Stainless Steel Inner and Outer Rings with graphite filler for corrosive environments
- 304 Stainless Steel Winding with Carbon Steel Outer Ring for cost-effective solutions
- Low Carbon Steel Outer Rings for stable mechanical performance under compression
The graphite filler material provides exceptional heat resistance and chemical stability, ensuring leak-free performance in both oxidizing and reducing media.
Shipment of ASME B16.20 and B16.47 spiral wound gaskets manufactured by Haihao Group
Strict Compliance and Testing
Every gasket was produced in accordance with ASME B16.20 dimensional tolerances and passed thorough inspection before dispatch.
Quality assurance included:
- Dimensional accuracy verification
- Visual and density testing of winding layers
- Material certificates (EN 10204 3.1)
- Compliance documentation for ASME and ASTM standards
These measures guarantee that each product meets both international codes and the client’s specific project requirements.
Supporting Global Industrial Growth
This delivery to the United Kingdom is part of Haihao Group’s broader strategy to support global EPC contractors and end users with custom-engineered gasket and sealing solutions.
From design optimization to timely logistics, Haihao ensures every order is handled with precision, reliability, and technical expertise.
As industries continue to evolve toward more complex operating conditions, Haihao remains committed to providing high-quality gaskets and flange sealing components that enhance safety and system efficiency across global pipelines.