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Raised Face Flange
Contents
Raised Face Flange: Powerful Factory-Direct FRP RF Flanges with ASME Compliance & 7-Day Delivery
Solve your high-pressure sealing issues in corrosive USA pipelines—ideal for chemical plants, oil & gas, and water treatment. Engineered for leak-proof performance and 30% cost savings.
Struggling with Raised Face Flange Failures in Your Operations?
As a USA operations manager, you face relentless pressure to keep pipelines running without downtime. But high prices and inconsistent quality from competitors are draining your budget.
- High Costs: Overpaying 25-40% for imported flanges due to middlemen and tariffs—eating into your ROI.
- Low Quality: Corrosion in harsh environments leads to 15% leak rates, causing $50K+ emergency repairs per incident (ASME data).
- Supply Delays: Weeks of waiting from unreliable chains disrupt your projects.
- Non-Compliance: Flanges failing ASME B16.5 standards risk fines and shutdowns.
- Poor Sealing: Flat faces warp under pressure, demanding constant gasket replacements.
Don't let these issues halt your production. Discover reliable FRP raised face flanges now.
Premium FRP Raised Face Flanges: Engineered for USA Demands
From our 50,000 sqm Hebei factory, we deliver OEM/ODM raised face flanges in fiberglass reinforced plastic (FRP)—corrosion-resistant, lightweight, and ASME B16.5 compliant. Achieve 37% cost reduction and zero leaks.
Key Advantages
- Powerful Factory Capacity: 10,000+ units/month, high-speed delivery in 7 days.
- Quality Assurance: ISO 9001 certified, RoHS compliant, withstands 150 PSI at 200°F.
- OEM/ODM Customization: Tailored sizes, colors, and fittings for your specs.
- Superior Sealing: 1/16" raised face ensures gasket compression without distortion.
- Lightweight Durability: 1/3 steel weight, 5x corrosion resistance in chemical lines.
- USA-Ready Logistics: FOB/CIF terms, compliant with DOT regulations.
| Spec | Details |
|---|---|
| Material | FRP (Vinyl Ester Resin) |
| Size Range | 1/2" to 24" NPS |
| Pressure Class | 150-2500# (ASME B16.5) |
| Raised Face | 1/16" (1.6mm) Height |
| Temp Rating | -50°F to 250°F |
Proven Reliability for USA Clients
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"Switched to Longxuan FRP raised face flanges—cut costs 32% and zero failures in 18 months."
— John D., Ops Manager, Texas Petrochem
"ASME-compliant delivery in 6 days. Exceptional quality beats steel at half the price."
— Sarah L., Supply Chain Dir., CA Water Utility
Raised Face Flange FAQs
What is a raised face flange and its benefits?
A raised face (RF) flange has a 1/16" protrusion for superior gasket sealing in high-pressure pipelines. Benefits: Leak prevention, easy bolt alignment—perfect for FRP pipes.
Can I customize raised face flanges for USA projects?
Yes, full OEM/ODM: Sizes 1/2"-24", Class 150-2500, vinyl ester resin for corrosion resistance.
What are your shipping and payment terms to USA?
7-14 day delivery via sea/air. T/T, L/C, PayPal. FOB Tianjin compliant with US customs.
Do you offer after-sales for FRP RF flanges?
Lifetime technical support, 2-year warranty, free replacement for defects.
How do raised face flanges compare to weld neck types?
RF excels in sealing; weld neck in strength. Our FRP versions combine both for versatility.
Are your flanges suitable for oil & gas?
Yes, rated for sour service, non-sparking, API 6A compatible.
Secure Your Supply Chain Now—Limited Stock Alert!
Get free samples, 10% off first order, money-back guarantee. Ships in 7 days to USA ports.
Privacy assured—see our policy. Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China.
Real User Praise from USA Customers
"Best raised face flanges we've used. Quality beats competitors, fast shipping to Houston."
Mike R., Florida Chemical Plant ★★★★★
"OEM customization was spot-on for our ASME needs. Saved 28% on total project costs."
Elena K., California Oil Refinery ★★★★★
"No corrosion issues after 1 year in saltwater lines. Highly recommend Longxuan!"
Tom S., New York Water Treatment ★★★★★
"Prompt service, excellent RF flange specs. Will reorder for all future projects."
David L., Texas Pipeline Ops ★★★★★
Dr. Li Wei, PhD
Senior FRP Engineer & Technical Director at Hebei Longxuan with 25+ years in pipeline fittings. ASME-certified expert, contributor to industry reports on composite flanges. Hands-on experience optimizing RF designs for 500+ USA projects.
Customized According To Demand FAQ
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What types of customization are available?
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
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What information is needed to start a customized order?
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
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Is there a minimum order quantity for customized products?
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
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How long does the customization process take?
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.
Apr 16,2026
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