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As a purchasing manager in the USA chemical sector, you face skyrocketing prices and premature failures from metal Code 61 flanges. Our factory-direct FRP alternatives deliver unmatched durability and ROI.
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High prices from premium suppliers eat into your budget. Low-quality imports fail prematurely, causing downtime.
Ready to fix these? See our FRP solutions below.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., located in Hengshui, China, specializes in FRP Code 61 flanges (lap joint stub ends) for corrosive applications. We outperform competitors in price, service, quality, and supply chain speed.
| Size (NPS) | OD (mm) | Thickness (mm) | Pressure Rating | Material |
|---|---|---|---|---|
| 1" | 108 | 11.2 | 150 PSI | FRP/Vinyl Ester |
| 2" | 165 | 14.3 | 150 PSI | FRP/Polyester |
| 4" | 228 | 15.7 | 150 PSI | FRP/Epoxy |
Applications: Chemical processing, water treatment, oil & gas pipelines. Case: USA client reduced failures by 45% in sulfuric acid lines.
Download BrochureStandard ASME B16.5 sizes from 1" to 24", customizable. See our table above.
Contact us for quotes. We ship via sea/air, DDP terms available.
T/T, L/C, PayPal. Compliant with US import regs.
Full ODM support—resin types, fittings.
4-week delivery, 2-year warranty, local support.

Free samples for qualified buyers. 100% money-back guarantee. Act before Q1 rush.
Email: longxuanfrp@gmail.com | Privacy Policy Protected
Mike R., Supply Chain Manager, Texas Chem Plant
"Best Code 61 flange upgrade—cut our costs 28%, flawless install."
Sarah L., Operations Director, CA Water Treatment
"Superior quality vs. competitors. Fast delivery saved our deadline."
Tom K., Technical Director, Florida Petrochem
"OEM design perfect for our lines. Highly recommend for USA buyers."
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.





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