Stainless Weld Neck Flange
S&S Stainless Steel Weld Neck Flange
S&S Stainless International, a trusted stainless steel flange manufacturer, offers high-quality stainless steel weld neck flanges built to ASME B16.5 and ASME B15.47 standards. These flanges are designed for high-pressure and high-temperature applications, featuring a long, tapered hub welded to the pipe for enhanced durability and stress reduction. Ideal for critical industries like oil and gas, chemical processing, and power generation, S&S Stainless ensures reliable performance and premium quality in every flange.
Design of Weld Neck Flange
- The Weld Neck Flange has a long hub that gradually tapers to the stainless steel pipe’s outer diameter.
- The Weld Neck Flange requires butt welding to connect to the pipe, creating a strong and continuous joint.
- Available Sealing Surface: Raised Face(RF), Flat Face(FF), Tongue and Groove(TG), Ring type joint(RJ), and Male and Female(MFM).
Material of Weld Neck Flange
Constructed from premium Austentic stainless steel grades like 304, and 316, the stainless steel weld neck flange resists corrosion, rust, oxidation, and chemical damage, ensuring long-term durability.
Pressure Ratings of Weld Neck Flange
Available in high-pressure classes such as 150, 300, 600, 900, 1500, and 2500, making the weld neck flange suitable for demanding applications.
Welding of Weld Neck Flange
The pipe or fitting is inserted into the flange hole and secured to the pipeline using fillet welds on the hub. Given the distance between the welds and the sealing surface, weld neck flanges maintain their shape, with the sealing surface resistant to deformation caused by welding heat.
Compatibility of Weld Neck Flange
Compatible with a wide range of gaskets and bolts, they create a dependable seal for flanges, valves, or equipment in various applications.
Specification of Weld Neck Flange
Stainless steel weld neck flanges are carefully manufactured according to the ASME B16.5 product specification.
Custom Stainless Steel Flange by S&S Stainless International
Welcome to S&S Stainless International, a leading manufacturer of stainless steel flanges in Taiwan. We specialize in ASME B16.5 and ASME B16.47 stainless steel flanges. We focus on supplying high-quality stainless steel flanges that meet ASTM, ASME, DIN, and JIS international standards. Our expert logistics, engineering, and sales teams ensure seamless delivery of superior stainless steel products to your destination, affirming our commitment to excellence in the industry.
Stainless Steel Weld Neck Flange
Why Choose S&S Stainless International?
Your Trusted Partner
in Pipe and Fittings
Comprehensive
Product Range
S&S Stainless International proudly manufactures a full lineup of stainless steel fittings, including reducers, elbows, tees, caps, and more
Global Presence
and Support
With 30 years of experience as YES Stainless, S&S Stainless International is well-positioned to serve clients worldwide.
High-Quality
Standards
S&S Stainless International manufactures stainless steel fittings, meeting ASTM, ASME, JIS, DIN, and EN international standards
Precision
Engineering
Our experienced engineering team specializes in both pipes and fittings, ensuring seamless connections for your piping systems