Haihao Group successfully delivers EN 1092-1 Type 01 Q235B RF slip-on flanges to Malaysia
Haihao Group, a leading global supplier of pipe fittings and flanges,successful completion and delivery of a specialized order of EN 1092-1 Type 01 Q235B RF slip-on flanges to a valued client in Malaysia.

EN 1092-1 Type-01 Q235B slip on flanges
Product Highlights: Engineering Excellence for Demanding Applications
The order comprised DN450 (18″) and DN600 (24″) slip-on flanges, crafted from Q235B carbon steel to ensure robust performance in high-pressure and high-temperature environments. Key specifications include:
- Minimum Flange Thickness: 41mm (for DN450) and 51mm (for DN600), exceeding industry benchmarks for durability.
- Surface Finish: Black painted coating for enhanced corrosion resistance and aesthetic appeal.
- Compliance: Fully compliant with EN 1092-1 Type 01 standards, guaranteeing seamless integration into international pipeline systems.
Rigorous Quality Assurance: Built to Last
Every flange underwent multi-stage quality inspections, including dimensional verification, material composition analysis, and non-destructive testing (NDT), using cutting-edge equipment at Haihao’s state-of-the-art facilities. This meticulous process ensures that our EN 1092-1 Type 01 Q235B RF slip-on flanges deliver unmatched reliability, even in critical infrastructure projects.

EN 1092-1 Type-01 Q235B RF slip on flanges
Why Choose Haihao Group for Your Flanges?
As a trusted name in the industry, Haihao Group combines decades of expertise with advanced manufacturing capabilities to offer:
- Global Compliance: Certified products aligned with EN, ASME, and DIN standards.
- On-Time Delivery: Streamlined logistics and production workflows to meet tight deadlines.
- End-to-End Support: From material selection to post-sale technical assistance.
Explore Haihao’s Flanges for Your Next Project
Whether you require standard fittings or bespoke solutions like these EN 1092-1 Type 01 Q235B RF slip-on flanges, Haihao Group is equipped to deliver. Contact our team today to discuss how we can support your pipeline needs with precision-engineered products and unparalleled service. Email:sales@haihaogroup.com