B16.5 / B16.48
Titanium Blind Exhaust Flange 4" ANSI 150lbs 300 Ibs Class Gr2
- Material: CP Grade 2 Titanium
- Pressure Class: 150# / 300# ANSI
- Standards: ASME B16.5, ASTM B381
Industrial Catalog
Featured Industrial Titanium Components for UK Procurement
Engineered to comply with stringent European and American pressure equipment directives (PED/PER), motorsport lightweighting metrics, and offshore splash-zone corrosion tolerances.
ASTM F136
ASTM F136 Titanium Block Gr5 Eli Gr2 Gr4 Titanium Disc 98mm for Dental Implant
- Biocompatibility: Medical Grade 5 ELI
- Dimensions: 98mm Disc Standard
- Testing: Ultrasonic Class A & MTC
Electrochem
Gr2 Titanium Anode Basket Electroplating 5x10 6x12mm for Chemical Industry
- Mesh Dimensions: 5x10mm / 6x12mm
- Welding Method: Micro-TIG High Shield
- Electrolyte Life: Heavy-Duty Resistant
ASTM B348
Titanium GR5 ti-6al-4v block ASTM B348 standard price per kg
- Composition: Ti-6Al-4V Grade 5
- Tensile Strength: ≥ 895 MPa
- Processing: Precision Saw & Milling
Stock Plate
Gr2 Gr5 Ti 6al4v Polished 1mm Thickness Grade 2 Titanium Sheet Titanium Plate in Stock
- Finish: Mirror / Polished Finish
- Tolerance: ISO T3 High Precision
- Compliance: ASTM B265 Standard
Surface Coat
Grade2 Titanium Jigs Rack Hook Tube Components for Coating Electroplating
- Architecture: Custom Modular Hook
- Chemical Life: High Acid / Alkaline Duty
- Conductivity: Optimised Contact Points
Motorsport
M8 M10 M12x30mm Gr2 Gr5 Titanium Auto Intake Exhaust Stud Bolt
- Thread Type: Rolled High-Fatigue Thread
- Thermal Stability: Up to 500°C Duty Cycle
- Weight Saving: 45% vs Standard Steels
Valve & Flow
LHTi Group Valve Ball, Manufacturer Direct, Titanium Hollow Floating Ball
- Structure: Precision Hollow Welded
- Grades Available: Gr2, Gr5, Gr12 Alloy
- Sphericity: Within 0.01mm Tolerance
Metallurgical Whitepaper
High-Integrity Titanium Flange Manufacturing for Critical Applications
Sourcing titanium pressure piping components for European and British offshore projects demands total metallurgical fidelity. As a direct-mill manufacturer based in Baoji—the epicentre of China's Titanium Valley—Jovzi Titanium bridges the technical requirements of ASME B16.5 / B16.48 with British and European Standard BS EN 1092-1.
Unlike commercial non-ferrous distributors, Jovzi oversees the complete chain of custody: from vacuum consumable electrode arc-melted ingots to 2,500-ton hydraulic forging, precision CNC boring, and finish serration facing. This end-to-end oversight ensures complete freedom from interstitial segregation, alpha-case surface embrittlement, and micro-porosity.
ISO 9001:2015 Registered
EN 10204 Type 3.1 Certified
BaoTi Inspection Endorsed
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Baoji Direct-to-UK Logistics Corridor
Through dedicated export routes operating under DDP (Delivered Duty Paid), FCA, or CIF London Gateway, Felixstowe, and Southampton, our technical logistics team coordinates all HMRC customs clearance paperwork, eliminating tariff ambiguity under UK Post-Brexit classifications.
| Titanium Grade | UK / European Equivalent | UNS Designation | Tensile Strength (Min.) | Typical UK Engineering Domain |
|---|---|---|---|---|
| CP Grade 2 | BS 2Ti 100 / EN 3.7035 | UNS R50400 | 345 MPa | Seawater Cooling, Chlor-Alkali Spools, Desalination Modules |
| Grade 5 (Ti-6Al-4V) | BS 2Ti 311 / EN 3.7165 | UNS R56400 | 895 MPa | Motorsport Fasteners, Subsea Riser Flanges, Aerospace Mounts |
| Grade 7 (Ti-0.15Pd) | EN 3.7235 | UNS R52400 | 345 MPa | Severe Reducing Acids, Offshore Hydrocarbon Processing Skids |
| Grade 12 (Ti-Mo-Ni) | EN 3.7105 | UNS R53400 | 483 MPa | Elevated Temperature Chemical Lines, High-Crevice Flange Joints |
Localized Engineering
Strategic Titanium Deployment Across British Sectors
Supplying purpose-built titanium weld neck, blind, slip-on, and spectacle flanges tailored to the exact environments of the United Kingdom's leading advanced engineering clusters.
North Sea Energy & Aberdeen Assets
North Sea offshore operations face severe saltwater spray and crevice attack under elevated hydrostatic pressures. Our ASTM B381 Grade 2 and Grade 7 flanges resolve crevice corrosion inside fire-water and produced-water management manifolds, providing zero-maintenance duty life across North Sea platforms.
Motorsport Valley Lightweighting
Spanning Northamptonshire, Oxfordshire, and the South East, Britain's Motorsport Valley relies heavily on custom Grade 5 Ti-6Al-4V fasteners and precision CNC lightweight flanges. Jovzi delivers high-fatigue rolled threads and exhaust manifolds that save critical kilograms while handling thermal exhaust cycles over 500°C.
Teesside & Humber Green Hydrogen
The rapid development of Britain's Industrial Clusters in Teesside and the Humber estuary prioritises high-output water electrolysis. Titanium is uniquely impervious to damp oxygen and corrosive catalyst streams in PEM electrolysers, where our Grade 2 plate flanges and anode components maintain operational integrity without ionic poisoning.
Market Intelligence
Emerging Titanium Procurement Trends in Great Britain
How net-zero mandates, supply-chain reconfigurations, and post-Brexit compliance are shaping non-ferrous alloy acquisition across the UK.
1. Post-Brexit Regulatory Compliance
UK procurement teams have migrated from pure EU PED frameworks to the UK Pressure Equipment (Safety) Regulations (PER). Jovzi furnishes complete mechanical and chemical datasets, Charpy V-notch impact verification, and chemical analysis sheets conforming to UK Approved Body expectations.
2. Carbon Capture & Offshore Wind Hydrogen
As the UK government expands contracts for difference (CfD) in deepwater wind and offshore carbon capture plants (CCUS), piping engineers are bypassing traditional duplex stainless steels in favour of pure Grade 2 titanium, completely eliminating pitting issues over a projected 40-year asset lifecycle.
3. Traceability Transparency & ESG Mill Verification
Modern Tier-1 British aerospace and marine contractors require auditable provenance. Sourcing directly from Baoji ensures that every forged ring and flange carries direct-sponge pedigree verified through the independent BaoTi Testing Laboratory, avoiding non-traceable intermediary distribution.
UK Buyer Support
Frequently Asked Questions by UK Sourcing Teams
Clear, direct answers regarding British standards compliance, customs handling, MTC documentation, and production parameters.
Can Jovzi supply flanges matching British Standard BS EN 1092-1 dimensions?
Yes. We regularly produce PN6, PN10, PN16, PN25, and PN40 flanges according to BS EN 1092-1 (Type 01 plate, Type 05 blind, Type 11 weld-neck) alongside ASME B16.5 and B16.48 specifications. Machining tolerances and serrated raised-face gasket finishes (Ra 3.2 - 6.3 μm) are executed precisely to your project's engineering drawings.
How does Jovzi handle UK import VAT, duties, and customs formalities?
We offer multiple Incoterms to fit your internal procurement rules. For clients seeking door-to-door convenience, our DDP service covers all UK customs declaration, customs tariff classifications (Commodity Code 8108 series), and port clearance charges, delivering directly to your workshop in England, Scotland, or Wales without logistical administrative delays.
Are EN 10204 3.1 Mill Test Certificates provided with shipments?
Every dispatch of titanium flanges and materials is matched with an authentic EN 10204 Type 3.1 inspection certificate. This document reports the precise heat number, chemical ladle composition (C, Fe, N, H, O, Ti), tensile strength, yield strength, elongation, and hydrostatic test results. Independent third-party certificates from the accredited BaoTi Inspection Center or Lloyd's Register / DNV inspection can be arranged upon request.
What are the lead times and minimum order quantities for bespoke forged flanges?
For standard sizes (1/2" up to 12" ANSI 150# or DN15 to DN300 PN16), semi-finished forging billets are kept in stock, enabling machine turnaround within 7 to 14 business days. Customized large-diameter forgings (up to OD 1074 mm) typically ship within 3 to 4 weeks. MOQ starts at just 1 piece for high-value custom flanges, making pilot batches and maintenance replacements highly economical.
How does titanium grade selection differ between sea-water cooling and acidic lines?
Commercially Pure Grade 2 is the industrial standard for coastal seawater intakes, heat exchangers, and ballasts operating under 80°C. However, when process media contains hot concentrated chlorides, hydrochloric acid, or high risk of crevice stagnation, Grade 7 (with 0.15% Palladium) or Grade 12 (with Mo/Ni additions) provides substantially superior passivation, eliminating crevice erosion under flange gaskets.
Our Facility Advantage
The Jovzi Titanium Industry Assurance
Forging precision, engineering discipline, and material integrity from the heart of Baoji High-Tech Industrial Development Zone.
Senior Engineering Talent
Our engineering unit comprises 4 senior metallurgists and 5 intermediate mechanical engineers with decades of specialized non-ferrous manufacturing experience. We evaluate customer drawings (STEP, DWG, DXF) to suggest optimized forging tolerances and machining allowances that cut weight and raw material waste.
Complete Metrology & Inspection
Incoming virgin sponge titanium is tested before conversion. All finished forgings undergo ultrasonic flaw detection (UT per AMS 2631 / ASTM E114), liquid penetrant testing (PT), and surface roughness evaluation, ensuring zero internal flaws before packing into shock-proof export containers.
Marine Seaworthy Export Packing
Bright machined surfaces, raised faces, and serrations are protected with anti-scratch peelable coats, flange edge protectors, desiccant barriers, and vacuum wraps, encased inside reinforced ISPM-15 compliant heat-treated timber crates ready for air or ocean transit to Britain.
Request a Direct Engineering Quote for the UK Market
Connect with our Baoji engineering headquarters. Send your custom CAD drawings, specification schedules, or standard flange bills of quantities. Our technical sales division responds within 8 business hours with transparent pricing, lead-time schedules, and full metallurgical specifications.
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