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As a leading butt welded flange supplier from Hebei Longxuan Environmental Protection Equipment Co., Ltd., we deliver corrosion-resistant FRP solutions that cut your piping costs by up to 30% while ensuring seamless integration into your USA-based operations.
Tired of high prices and low-quality imports? Our powerful factory guarantees OEM/ODM designs and quality assurance for reliable performance in industrial pipelines.
As a purchasing manager in the USA, you face relentless pressure to source butt welded flanges that balance cost, quality, and compliance.
Don't let these issues erode your ROI—discover how our FRP butt weld flanges solve them. Learn more below.
Hebei Longxuan's butt welded flanges are engineered from fiberglass reinforced plastic (FRP) for superior corrosion resistance in pipelines, cooling towers, and industrial systems—perfect for USA markets.
| Parameter | Specification |
|---|---|
| Material | FRP (Vinyl Ester/Epoxy Resin) |
| Size Range | 1/2" - 48" (DN15-DN1200) |
| Pressure Rating | Up to 150 PSI |
| Standards | ANSI B16.5, ASME, ISO 9001 |
| Temperature | -50°C to 120°C |
Case Study: A Texas chemical plant reduced leaks by 37% after switching to our butt weld neck flanges. Request your brochure now.
Butt welded flanges connect pipes via butt welding for high-pressure, leak-proof joints in FRP piping systems like cooling towers and chemical lines.
Yes, full OEM/ODM for USA ANSI standards—lead time 15 days.
High-speed shipping: 15-25 days to major ports, with tracking.
Yes, for qualified buyers—covers small sizes.
T/T, L/C, PayPal—compliant with USA regulations.
24/7 support via WhatsApp, 1-year warranty, free replacements.
Order today for 10% off first batch + free samples. Risk-free with money-back guarantee.

Or contact: +86 18631823130 | WhatsApp | longxuanfrp@gmail.com
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Mike R., Supply Chain Manager, Texas ★★★★★
"Outstanding butt welded flange quality—saved 28% on costs, delivered in 18 days. Highly recommend!"
Sarah L., Operations Director, California ★★★★★
"FRP flanges exceeded expectations—no corrosion issues after 1 year. Top service!"
Tom K., Technical Director, Florida ★★★★★
"Custom OEM design was perfect for our power plant. Fast and reliable partner."
David P., Purchasing Manager, New York ★★★★★
"Beat competitors on price, quality, and speed. Will reorder for all projects."
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
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