Haihao Group is proud to announce the successful production of ASME B16.9 concentric reducers for a valued client in Singapore. These reducers are manufactured from seamless super duplex stainless steel ASTM A815 UNS S32750, meeting the most stringent quality and performance requirements.
Strict Compliance with Material and Performance Standards
To ensure superior corrosion resistance and mechanical performance, our products are manufactured to meet the following key specifications:
Material Specification: ASTM A815 UNS S32750 super duplex stainless steel, ensuring exceptional strength and durability.
Pitting Corrosion Testing: 35-60%, verifying the material’s ability to withstand aggressive chemical conditions.
Pitting Resistance Equivalent Number (PREN): ≥ 40.0, providing excellent resistance to localized corrosion, especially in harsh environments.
Positive Material Identification (PMI): Conducted through spectral analysis, guaranteeing material traceability and compliance.
Low-Temperature Impact Testing: Performed at -46°C, ensuring the material’s toughness and reliability under extreme conditions.
ASME B16.9 ASTM A815 UNS S32750 concentric reducer
Why Choose Haihao Group?
As a leading manufacturer in pipeline system solutions, Haihao Group has extensive experience in producing high-quality pipe fittings that meet international standards. Our advanced production technology and strict quality control enable us to deliver products that exceed customer expectations in terms of performance, durability, and corrosion resistance.
This project once again demonstrates Haihao Group’s capability to provide top-tier pipeline solutions for clients worldwide. Whether it is customized specifications, strict material requirements, or specialized testing, we are committed to delivering the best quality products for various industries, including oil & gas, marine, chemical processing, and offshore engineering.
For more information about our super duplex pipe fittings or other customized solutions, feel free to contact Haihao Group today! Email:sales@haihaogroup.com
