ASME & ASTM Titanium Flange Catalog
Showing verified precision-machined products · Factory Direct Export
Response Time: ≤ 8h · Location: Baoji, Shaanxi, China
Gr2 / CP Ti 
Titanium Blind Exhaust Flange 4" ANSI 150lbs 300 lbs Class Gr2
$41.00 – $51.00 / Piece
- Material Gr2 Commercial Pure Titanium
- Rating ANSI 150 lbs / 300 lbs Class
- Size 4" (Custom sizes to order)
- Min. Order 30 Pieces
ASME B16.5 
ASME B16.5 / ANSI B16.5 Titanium Gr1 Gr2 PL Welding Plate Flange
$18.00 – $30.00 / Piece
- Standard ASME B16.5 / ANSI B16.5
- Grade Gr1 / Gr2 Titanium
- Type Plate Slip-On (PL)
- Min. Order 1 Piece
ASTM B381 
Gr2 Titanium Forgings ASTM B381 OD 1074 Titanium Channel Flange Ring
$15.00 – $35.00 / Kilogram
- Specification ASTM B381 Grade F2
- Outer Dia. OD up to 1074 mm
- Inspection 100% Ultrasonic Testing (UT)
- Min. Order 2 Kilograms
Weld Neck 
Hot Sale Long Nozzle Weld Neck Flange Titanium Pipe Flange
$26.50 – $32.30 / Kilogram
- Structure Long Weld Neck / Heavy Nozzle
- Pressure Class 150 – 2500 / PN10–PN100
- Application Pressure Vessels & Reactors
- Min. Order 10 Kilograms
Class 150/300 
DN 10"–20" Class 150/300 Titanium Spectacle Blind Flange Gr2
$22.00 – $46.00 / Piece
- Standard ASME B16.48 / ANSI B16.5
- Size Range DN 10'' up to DN 20''
- Face Type Raised Face (RF) / Flat Face (FF)
- Min. Order 1 Piece
Valve Core 
Titanium Ball Core & American Standard Valve Accessories
$20.00 – $26.50 / Kilogram
- Type Hollow / Solid Ball Core
- Grade Gr2 / Gr5 (Ti-6Al-4V) / Gr12
- Service High-Pressure Chlor-Alkali Valves
- Min. Order 10 Kilograms
ASTM B363 
Factory Direct Titanium Stub End ASTM B363 Gr2 (WPT2)
$30.00 / Kilogram
- Standard ASTM B363 / ASME B16.9
- Grade WPT2 (Commercially Pure)
- Application Lap-Joint Loose Flange Piping
- Min. Order 1 Kilogram
Precision Titanium Flange Manufacturing & Quality Control
Jovzi Titanium Industry Co., Ltd. (founded in 2006, Baoji, Shaanxi) is an ISO 9001-certified manufacturer specializing in high-performance titanium, nickel, tantalum, molybdenum, and tungsten process equipment. Operating within China's premier non-ferrous manufacturing center, we operate integrated vacuum annealing, forging presses, high-precision CNC turning centers, and coordinate measurement machines.
Our titanium flanges, forged rings, and stub ends are engineered for severe operating environments including chemical processing, chlor-alkali production, desalination, marine exhaust systems, and pharmaceutical reactors. Every production batch is 100% traceable with chemical composition, mechanical tensile figures, and ultrasonic flaw detection verified in strict accordance with ASTM B381, ASME B16.5, DIN, and EN standards.
Strict Material Traceability
Sourced from high-purity vacuum arc remelted titanium ingots. Complete heat number stamping and EN 10204 3.1 test reports issued with independent BaoTi Test Center certificates on demand.
Heavy Forging & CNC Capacity
Precision forging processes allow grain refinement and superior structural integrity for channel flange rings up to OD 1074 mm and high-pressure weld neck flanges.
Global Engineering Delivery
Exporting to Germany, the United States, Canada, Belgium, Japan, and India. Sea-freight wooden casing and moisture-proof export packaging protect all machined sealing faces.
Need Custom Dimensions or Fast Bulk Pricing?
Send your drawings (PDF, DWG, STEP) or ASTM/ASME specifications directly to our engineering team. We guarantee detailed technical feedback and transparent quotations within 8 hours.