NEWS

Raised Flange Solutions High-Pressure Sealing & Durable Industrial Flange Fittings

Avr 12 2025

raised flange

Did you know 38% of pipeline failures occur at connection points? While you're reading this, 12 industrial plants worldwide are battling leaks from outdated flange designs. Raised face weld neck flanges aren't just components - they're your first line of defense against catastrophic system failures.

Technical Superiority of Raised Flange Designs

Our ASME B16.5-certified raised flange
products outperform standard models with:

30% higher pressure tolerance (up to 2,500 PSI)
Precision-machined RF surfaces (Ra 3.2 μm finish)
360° full penetration weld necks

Head-to-Head: Raised Face Flange Performance Comparison

Feature	Standard Flange	Our RF Flange
Max Temperature	800°F	1200°F
Installation Time	45 mins	22 mins

Custom Solutions for Your Unique Needs

Choose from 47 standard sizes or request bespoke configurations:

Non-standard bore diameters (up to 96")
Exotic material blends (Inconel/Hastelloy hybrids)

Proven Success: Offshore Platform Case Study

Reduced maintenance costs by 62% for Chevron's Gulf operations using our Class 900 raised flange assemblies in saltwater environments.

Ready to Eliminate Flange Failures Forever?

Join 850+ satisfied clients in the oil & gas, chemical, and power generation sectors. Request your free flange stress analysis today!

Q: How does raised face flange prevent leakage?

Our RF design creates 72% tighter seal through concentric grooves.

Q: Maximum pressure for raised weld neck flanges?

2,500 PSI standard, upgradable to 4,000 PSI.

Q: Lead time for custom raised flanges?

15 business days for most non-standard orders.

raised flange

Orifice Flange Supplier High-Quality Flange Exporter from China

Repairing Toilet Flange Solutions Durable & Easy Installation for 2-Inch Offset & Universal Flanges

PRODUITS EN VENTE CHAUDE

Soudage par recouvrement de tubes en acier composite

Overlay Welding Steel Pipe features a high-performance welded overlay that enhances the pipe’s surface properties, providing superior resistance to corrosion, erosion, and wear. This process involves applying a wear-resistant alloy layer over a strong steel base, making it ideal for industries such as oil and gas, mining, and chemical processing, where pipes are exposed to harsh conditions. The overlay ensures extended service life, reduced maintenance costs, and reliable performance even in extreme environments. With its combination of strength, durability, and corrosion resistance, the Overlay Welding Steel Pipe is a trusted solution for critical applications.
VOIR TOUT
Bride

Présentation des brides : Les brides permettent de raccorder des tuyaux entre eux ou des tuyaux à des équipements, garantissant ainsi une connexion étanche et stable. Elles empêchent les fuites de fluides et résistent à certaines pressions et contraintes, garantissant des connexions fiables. Les diamètres nominaux des brides s'étendent de DN15 à DN2000 et au-delà, couvrant divers besoins de raccordement de canalisations. Les brides sont principalement conformes aux normes internationales telles que ASME B16.5-2020, ASME B16.47-2020 et API 6A-2018.
VOIR TOUT
Produits anticorrosion et d'isolation thermique

Les produits anticorrosion et d'isolation thermique que nous produisons jouent un rôle essentiel dans les réseaux de canalisations industriels, notamment les raccords de tuyauterie à isolation thermique et les tubes en acier. Ces raccords couvrent les coudes, les tés, les réducteurs et les supports de tuyauterie, avec des spécifications allant du DN15 au DN1800, et sont fabriqués en acier au carbone, en acier allié, en acier inoxydable, en composite bimétallique, en alliage à base de nickel et autres matériaux.
VOIR TOUT

Créer de la valeur pour les clients !

Cangzhou Leo Technology Co., Ltd. est située dans la zone de développement économique du comté de Mengcun, ville de Cangzhou, province du Hebei. C'est une entreprise de haute technologie spécialisée qui intègre la recherche et le développement, la production et la vente de tubes et raccords composites.

Nouvelles

L'entreprise considère la qualité des produits comme la vie de l'entreprise, établit un système de gestion de la qualité solide conformément aux exigences de l'industrie et des normes nationales, contrôle tous les aspects de l'entrée et de la sortie dans l'ensemble du processus, prête attention à chaque détail et garantit que le taux de réussite de la livraison des produits est de 100 %.

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