Gr2 Gr5 Titanium Blind Flange Class 300 RF
Gr2 Gr5 Titanium Blind Flange Class 300 RF
The ASME B16.5 titanium blind flange (Ti Gr2, Ti Gr5) with a Class 300 raised face is designed for industries that need exceptional corrosion resistance and mechanical strength. Manufactured in compliance with ASME B16.5, it delivers reliable sealing performance and secure pipeline closures in demanding operational environments. The flange is forged and CNC machined in DN15-DN300 and is supplied with material and dimension reports as standard.
Technical Specifications
| Material | Titanium Gr2, Gr5 |
| Dimension | DN15 - DN300 (custom made on request) |
| Class | Class 300 |
| Pressure | 150# - 2500# |
| Sealing Surface | RF (raised face) |
| Connection Type | Weld |
| Technique | Forged and CNC machined |
| Bolt Size | 1/4 inch |
| Bolt Holes | 4 |
| Qc Documents | Material and dimension report as normal |
Material Overview
| Grade | Properties | Typical Application |
|---|---|---|
| Gr2 | Commercially pure titanium; excellent corrosion resistance in marine and chemical environments, moderate strength and superior weldability | Chemical processing, desalination systems and marine applications |
| Gr5 | Ti-6Al-4V alloy (90% Ti, 6% Al, 4% V) with enhanced mechanical performance and high fatigue resistance | High-performance systems that need both strength and corrosion resistance |
Key Performance Benefits
| Benefit | Detail |
|---|---|
| Superior corrosion resistance | Immune to rust and corrosion in seawater, acidic solutions and chemically aggressive media |
| Lightweight construction | Reduced weight without compromising structural integrity |
| High-temperature performance | Ti Gr2 withstands up to 450 F (232 C), Ti Gr5 up to 600 F (316 C) |
| Fatigue resistance | Excellent fatigue resistance for repeated load cycles |
Applications & Titanium Advantages
This titanium blind flange is used for corrosion resistant pipelines in chemical processing, desalination systems and marine service. Titanium is immune to rust in seawater and aggressive media, is lightweight yet strong, and keeps reliable sealing performance and a long service life even in harsh environments.
Quality, Customization & Inquiry
LHTi produces these flanges under ISO 9001 and CE quality systems, and material and dimension reports are supplied as normal. Custom sizes, sealing surfaces and classes are available, packed in a plywood case or pallet as your requirement. Please send your drawing or specification for a quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.