High Pressure Flanges
Diameter: 20-500mm
Compressive strength: 600Mpa
Titanium content: 99.6%
Specification: Standard
Processing service: Deep processing Heat treatment
High Pressure Flanges - Precision Titanium Solutions for Critical Applications
XI AN LINHUI IMPORT AND EXPORT Co., LTD. manufactures premium High Pressure Flanges engineered for demanding industrial environments. Our flanges feature diameters ranging from 20-500mm with exceptional compressive strength of 600MPa, ensuring reliable performance under extreme conditions. With 99.6% titanium content, these components deliver superior corrosion resistance and structural integrity. We provide comprehensive processing services including deep processing and heat treatment to meet exact specifications. Our manufacturing facility maintains strict quality control throughout production, delivering flanges that exceed international standards for pressure equipment applications.
Each flange undergoes rigorous testing to guarantee dimensional accuracy and material consistency for your critical operations.
Key Features & Benefits
Improved Strength to Weight Ratio
Our titanium flanges have a 600MPa compressive strength and are far lighter than their steel counterparts, which reduces structural load and installation costs.
Excellent Corrosion Resistance
99.6% titanium purity guarantees long-term durability in corrosive media, including acids, chlorides, and seawater.
Extended Life of Service
Correctly positioned high pressure flanges offer more than 20 years of maintenance-free operation, which lowers downtime and replacement costs.
Product Information For High Pressure Flanges
| Product Name | High Pressure Flange |
| Diameter | 20-500mm |
| Compressive strength | 600Mpa |
| Titanium content | 99.6% |
| Specification | Standard |
| Processing service | Deep processing Heat treatment |
| Weighing method | Overweight |
| Surface | Smooth |
| Special Properties | Corrosion resistance, acid and alkali resistance |
| Packaging | Wooden case |
| Processing Customization | Yes |
| Application | range Pipe link |
Manufacturing Process
Forging
To improve grain structure and mechanical qualities and guarantee consistent density across the flange body, we employ precision hot forging at regulated temperatures.
Heat Therapy
Stress-relief annealing maximizes metallurgical properties and removes residual strains. During installation and operation, this procedure ensures dimensional stability.
Machining
Tight tolerances on crucial dimensions, such as bore diameter, bolt hole placement, and sealing face flatness within 0.05mm, are provided by CNC machining centers.
Quality Inspection
· 100% dimensional verification using CMM equipment
· Ultrasonic testing (UT) for internal defect detection
· Dye penetrant testing (PT) on all surfaces
· PMI analysis confirming chemical composition
· Pressure testing certification available
· EN 10204 3.1/3.2 material certificates provided
Applications
Processing Chemicals
Perfect for piping systems that handle harsh chemicals, heat exchangers, and reactors where corrosion resistance is essential.
The Oil and Gas Sector
Lightweight, corrosion-resistant Flanges are useful for offshore platforms, subsea machinery, and refinery operations.
Plants for Desalination
Materials that can resist chloride attack are needed when exposed to seawater; our titanium flanges perform exceptionally well in these conditions.
Generation of Power
Our flanges are used for dependability and durability in steam circuits, cooling systems, and condensers.
Export Markets
We effectively service customers throughout Europe, the Middle East, Southeast Asia, and North America. Our products satisfy regional compliance standards, such as PED 2014/68/EU and NORSOK M-650.
Strong alliances with leading EPC contractors guarantee seamless project integration and prompt delivery across the globe.
Why Choose Us
Pricing from Direct Manufacturers
By doing away with middlemen, factory-direct supply gives you affordable cost without sacrificing quality.
Quick Reaction
Stock items ship in 3–7 days, technical drawings are examined in 24 hours, and quotes are provided within 4 hours.
Technical Assistance
Our metallurgists help with application-specific advice, flange rating assessment, and material selection.
Adaptable Order Quantities
Small trial orders starting at 100 kg are made possible by the more than 200 tons of inventory, which can handle both big projects and testing needs.
Packaging & Shipping
Plastic caps on sealing faces provide customized protection for each flange. For moisture control, several units are fastened in plywood containers with packets of desiccant.
Depending on your urgency, we can provide express courier, air cargo, or sea freight. Complete export records, such as packing lists, commercial invoices, and certificates of origin, e supplied.
FAQ
Q: What pressure ratings do you offer?
A: We manufacture Class 150 through Class 2500 ratings conforming to ASME B16.5 standards.
Q: Can you customize non-standard dimensions?
A: Yes, our engineering team produces custom flanges from your drawings within 25-40 days.
Q: Do you provide material traceability?
A: Every flange includes full traceability documentation with heat numbers and test certificates per EN 10204 3.1 or 3.2.
Q: What testing is included?
A: Standard inspections include dimensional checks, PMI analysis, and visual examination. Additional NDT available upon request.
Q: What's your minimum order quantity?
A: Stock items start from 100kg; custom orders typically require minimum 500kg per specification.
Request a Quote
Ready to source reliable High Pressure Flanges for your project? Contact our technical sales team at linhui@lhtitanium.com with your specifications, quantity, and delivery requirements. We'll respond within 4 hours with competitive pricing and technical recommendations tailored to your application.
















