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{"title":"Customized Titanium Blind Flange Class 150-2500 Gr2 Gr7 Gr12 Pharmaceutical Use","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/d5\/3c2c7274b35867144b4fa046d03c-200x200-1\/customized_titanium_blind_flange_class_150_2500_gr2_gr7_gr12_pharmaceutical_use.jpg","attrs":{"Brand Name":"LHTi","Model Number":"LHTI-017","Certification":"ISO9001","Place of Origin":"Baoji City Shaanxi Province"}}
{"title":"Anti Rust Titanium Blind Pipe Flanges 3 4" Gr2 Gr7 Gr9 Long Life Span","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/e8\/823eb610233dc251af61046db0e4-200x200-1\/anti_rust_titanium_blind_pipe_flanges_3_4_22_gr2_gr7_gr9_long_life_span.jpg","attrs":{"Brand Name":"LHTi","Model Number":"LHTI-013","Certification":"ISO9001","Place of Origin":"Baoji City Shaanxi Province"}}
{"title":"Grade 12 Titanium Blind Flange 3 4" High Strength Machined Finish","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/14\/029094212f94cf0993256dcfdb69-200x200-1\/grade_12_titanium_blind_flange_3_4_22_high_strength_machined_finish.jpg","attrs":{"Brand Name":"LHTi","Model Number":"LHTI-020","Certification":"ISO9001","Place of Origin":"Baoji City Shaanxi Province"}}
{"title":"Professional Blind Pipe Flanges For Pressure Vessel ANSI B 16.5 GR2","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/78\/e00cf3d11eb0fe58a574b34d2546-200x200-1\/professional_blind_pipe_flanges_for_pressure_vessel_ansi_b_16_5_gr2.jpg","attrs":{"Brand Name":"LHTi","Model Number":"LHTI-014","Certification":"ISO9001","Place of Origin":"Baoji City Shaanxi Province"}}
Class 900 Titanium Blind Flange | High Pressure | Polished Surface
Our Class 900 Titanium Blind Flanges are built to withstand extreme pressure environments in offshore and heavy chemical industries. These solid disks are used to block off a section of pipe or a nozzle on a vessel that is not in use, ensuring a leak-proof termination under high-stress conditions.
Feature
Specification
Pressure Class
Class 900 (900lb)
Material Grade
Grade 2, Grade 5, Grade 7, Grade 12
Standard
ASME B16.5 / ANSI B16.5
Surface Treatment
Fine Polishing / Mirror Finish (Ra ≤ 0.4μm)
Testing
100% Ultrasonic Testing (UT), PT Testing
Face Type
RTJ (Ring Joint) or RF (Raised Face)
Customization
Available for non-standard thickness & PCD
Engineered for High-Pressure Safety
Forged Strength: To meet the Class 900 rating, our flanges are forged to refine the grain structure, ensuring the titanium can handle rapid pressure fluctuations without fatigue.
Advanced Polishing Service: The fine polishing surface treatment removes microscopic surface defects that could lead to stress corrosion. This is critical for high-pressure systems where any surface irregularity can be a point of failure.
Strict Quality Control: Every 900lb blind flange undergoes Ultrasonic Testing (UT) to guarantee there are no internal cracks or inclusions, providing 100% reliability for critical infrastructure.
Frequently Asked Questions
Q: What is the pressure limit for a Class 900 Titanium Flange?
A: A Class 900 flange is rated for approximately 2250 psi (155 bar) at ambient temperatures, depending on the specific titanium grade and operating temperature.
Q: Why is polishing recommended for high-pressure blind flanges?
A: Polishing reduces the surface roughness (Ra value), which minimizes the risk of pitting corrosion and ensures a better seal when used with high-pressure gaskets like RTJ rings.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
2000000-4000000
Ecer Certification：
Verified Supplier
Baoji Lihua Non-ferrous Metal Co., Ltd. was established in 2006. The company relies on theadvantages of Baoji industry and its strong technical support. It has been engaged in theproduction and sales of non-ferrous metals such as titanium, tantalum and nickel for many years.
The factory covers an a... Baoji Lihua Non-ferrous Metal Co., Ltd. was established in 2006. The company relies on theadvantages of Baoji industry and its strong technical support. It has been engaged in theproduction and sales of non-ferrous metals such as titanium, tantalum and nickel for many years.
The factory covers an a...
