High-Performance Spiral Wound Gasket Delivery by Haihao Group for Critical Sealing Applications
Haihao Group has successfully completed the production and shipment of a premium spiral wound gasket designed for high-performance sealing in industrial piping systems.
With advanced production capabilities, Haihao Group ensures every spiral wound gasket meets strict international standards and delivers long-term sealing integrity.
Project Overview
The shipment includes a high-specification spiral wound gasket manufactured in accordance with ASME standards and engineered for durability under pressure and temperature variations.
Product Specifications:
- Product Name: Spiral Wound Gasket
- Size: 2 inch
- Pressure Rating: Class 300
- Thickness: 3.2 mm
- Standard: ASME B16.20
Material Composition:
- Winding Material: Alloy 825
- Filler Material: Graphite
- Inner Ring: Alloy 825
- Centering Ring: Stainless Steel 316
This carefully engineered spiral wound gasket provides excellent sealing performance in corrosive and high-temperature environments.

ASME B16.20 spiral wound gasket with Alloy 825 graphite filler and stainless steel 316 ring
Why Choose a Spiral Wound Gasket?
A spiral wound gasket is widely used in flanged joints due to its ability to maintain tight sealing under fluctuating pressure and temperature conditions. Its unique structure combines metal strength with flexible filler materials.
Key Advantages:
- Excellent sealing reliability
- High resistance to temperature and pressure changes
- Strong corrosion resistance with Alloy 825
- Easy installation and replacement
Compared with conventional gaskets, the spiral wound gasket offers superior adaptability in complex industrial systems.
Material Advantage: Alloy 825 and Graphite
The use of Alloy 825 and graphite significantly enhances the performance of this spiral wound gasket.
Benefits Include:
- Outstanding resistance to acids and chloride environments
- High strength and oxidation resistance
- Graphite filler ensures excellent sealing and flexibility
- Stainless steel 316 centering ring improves alignment and stability
These features make the spiral wound gasket ideal for harsh service conditions such as chemical processing and offshore applications.
Quality Assurance at Haihao Group
Every spiral wound gasket produced by Haihao Group undergoes strict quality control procedures, including:
- Dimensional inspection
- Material verification
- Surface and structural checks
- Compliance with ASME B16.20
Our goal is to ensure that each spiral wound gasket delivers consistent sealing performance and meets customer expectations.
Applications
The spiral wound gasket is widely applied in:
- Oil & gas industries
- Petrochemical plants
- Power generation systems
- Chemical processing facilities
Its ability to maintain sealing integrity under extreme conditions makes it a preferred solution in critical applications.
This successful shipment highlights Haihao Group’s expertise in delivering high-quality spiral wound gasket solutions. With premium materials and strict adherence to standards, we continue to provide reliable sealing products for global industries.
If you are looking for a dependable spiral wound gasket, Haihao Group is your trusted partner for quality and performance.
