Marine & Exhaust
Titanium Exhaust Gr2 Gr7 Titanium Pipes Titanium Tube With High Quality
- Grade: Gr2 / Gr7 (Ti-0.15Pd)
- Standard: ASTM B338 / ASME SB338
- Execution: Automatic TIG Welded
2006
Founded in Baoji, China
100+ Tons
Annual Titanium Output
EN 10204 3.1
Traceable MTC & BaoTi Testing
≤ 8 Hours
Technical Response Window
Engineered Tubular & Fastening Solutions
Precision Welded Titanium Pipes, Flanges & Mechanical Components
Direct supply from Jovzi Titanium Industry Co., Ltd. for engineering fabricators, marine contractors, and chemical infrastructure projects across Greater Vancouver, Fraser Valley, and Vancouver Island.
Electrochemical
Anodizing Gr2 Titanium Shaft with Copper Hook for Plating
- Core Metal: ASTM B348 Grade 2
- Electrode Hook: High-Conductivity Copper
- Service: Electroplating & Finishing
High Tensile
ASTMB348 GR5 Titanium Bar Tod Dia100mm Best Price High Quality
- Chemistry: Ti-6Al-4V (Grade 5)
- Diameter: ∅100 mm ±0.5 mm
- Tensile Strength: ≥ 895 MPa
Machining Stock
Gr2 Gr5 Titanium Round Bar 25mm/35mm/45mm/65mm Length 1000mm
- Alloys: CP Grade 2 / Ti-6Al-4V Gr5
- Lengths: 1000 mm / Custom Cuts
- Surface: Centerless Ground / Peeled
Fasteners
High Quality Gr5 Titanium Bolt M6 M8 M10 DIN912 Titanium Screws
- Standard: DIN 912 / ISO 4762
- Thread Sizes: M6, M8, M10 Rolled Thread
- Corrosion Rate: Zero in Marine Brackish Water
Mill Billet
Titanium bar rod billets price per kg for industrial
- Material Type: Forged Ingot / Billet
- Inspection: Ultrasonic Tested Class A
- Application: Flange Forging & Pipe Reducers
Sheet & Plate
Gr5 Gr2 Titanium Plate Price ASTM B265 Titanium Sheet in stock
- Standard: ASTM B265 / ASME SB265
- Thickness: 0.8 mm up to 45 mm Stock
- Usage: Welded Pipe Shells & Blind Flanges
Exhaust Assemblies
Titanium Gr1 Gr2 2" 3" 4" 5" V Band Clamp With Flanges for Exhaust Systems
- Diameter: 2.0", 3.0", 4.0", 5.0" OD
- Components: Male/Female Flanges + Quick Clamp
- Weight Saving: 45% Less Than Stainless 316L
Localized Industrial Deployment
Engineering Context: Welded Titanium Pipe Applications in Vancouver
British Columbia’s Pacific Gateway represents one of North America’s most demanding marine and chemical environments. Jovzi Titanium manufactures welded tubular components tailored to withstand severe chlorides, electrochemical currents, and extreme thermal dynamics.
Burrard Inlet & Fraser River Marine Engineering
Commercial tugs, fast ferries, and offshore vessels operating out of North Vancouver and Richmond face aggressive microbiologically influenced corrosion (MIC) and turbulent brackish seawater. Our ASTM B338 Grade 2 welded titanium piping eliminates pitting, crevice corrosion, and erosion wear common in copper-nickel (CuNi 90/10) ballast, scrubbers, and heat exchanger intake systems.
Clean Hydrogen & Fuel Cell R&D Clusters
Vancouver is an internationally recognized leader in zero-emission hydrogen fuel-cell engineering (centered around Burnaby and Delta). Our ultra-clean Gr1 and Gr2 welded tubing offers inert internal surfaces with zero ion leaching, ensuring the absolute chemical purity necessary for high-efficiency proton-exchange membrane (PEM) electrolyzer manifold assemblies.
Coastal Pulp, Paper & Chemical Processing
Across coastal pulp mills in Howe Sound and Vancouver Island, bleach plants generate hot, wet chlorine dioxide (ClO2) gases that rapidly degrade duplex stainless steels. Utilizing Palladium-stabilized Grade 7 (Ti-0.15Pd) welded pipe delivers permanent crevice-corrosion immunity across low pH process fluids up to 250°C.
Technical Whitepaper Deep Dive
Metallurgical Integrity of Welded vs. Seamless Titanium Pipes in Marine Environments
An engineering evaluation on why longitudinally welded titanium pipe (ASTM B338 / ASTM B862) provides superior dimensional precision, tighter wall-thickness tolerances, and optimized procurement economics for Vancouver engineering contractors.
Precision Continuous TIG Welding & Full Annealing
In high-pressure maritime and electrochemical cooling assemblies, uniform wall thickness is paramount. Seamless titanium extrusion frequently introduces eccentric wall variation of up to ±12.5%. Conversely, our automated gas tungsten arc welding (GTAW / TIG) and plasma welding processes utilize precision cold-rolled strip conforming strictly to ASTM B265 tolerances.
Following longitudinal welding under high-purity argon trailing shields (dew point < −50°C), each pipe undergoes full vacuum stress-relief annealing at 650°C – 700°C. This critical thermal cycle completely recrystallizes the fusion zone and heat-affected zone (HAZ), restoring parent-metal ductility, eliminating residual stresses, and ensuring uniform corrosion resistance equal to seamless pipe.
Every batch shipped to Canadian ports includes 100% non-destructive examination (NDE), including in-line eddy current testing per ASTM E426 and hydrostatic verification at pressures exceeding ASME B31.3 requirements.
British Columbia Clean Economy Growth Trends
- Decarbonization of Port of Vancouver: Port of Vancouver's net-zero 2050 framework drives shore-power integration and localized hybrid vessel retrofits requiring ultra-lightweight, zero-maintenance titanium sea-chest lines.
- Marine Renewable & Geothermal Pumping: Rising deployment of ocean tidal turbines and heat pumps along coastal BC demands bio-fouling-resistant piping unaffected by micro-galvanic currents.
- Total Lifecycle Costing (LCC) Mandates: Infrastructure projects across Vancouver increasingly mandate 30+ year design lives without coating reapplication, driving procurement from 316L stainless directly to CP Grade 2 welded titanium.
| Titanium Grade | UNS Number | Yield Strength (Min) | Tensile Strength (Min) | Primary Corrosion Mechanism & Suitability | Typical BC Industry Application |
|---|---|---|---|---|---|
| CP Grade 1 | R50250 | 170 MPa (25 ksi) | 240 MPa (35 ksi) | Maximum deep-draw ductility, excellent general oxidation resistance. | PEM fuel cell bipolar plates, flexible marine bellows & liners. |
| CP Grade 2 | R50400 | 275 MPa (40 ksi) | 345 MPa (50 ksi) | Optimal strength-to-ductility, complete immunity to marine chloride SCC. | Burrard Inlet vessel ballast lines, desalination, sea-chest piping. |
| Grade 5 (Ti-6Al-4V) | R56400 | 828 MPa (120 ksi) | 895 MPa (130 ksi) | High fatigue endurance, structural aerospace-grade strength. | Subsea sensor housings, marine shafting, DIN 912 fastener bolting. |
| Grade 7 (Ti-0.15Pd) | R52400 | 275 MPa (40 ksi) | 345 MPa (50 ksi) | Resists reducing acids, crevices & acidic chlorides at low pH down to 1. | Vancouver Island pulp bleaching plants, acidic chemical processing. |
| Grade 12 (Ti-Mo-Ni) | R53400 | 345 MPa (50 ksi) | 483 MPa (70 ksi) | Intermediate strength, enhanced crevice resistance up to 300°C. | Industrial steam condensers, oil sands processing heat exchangers. |
Procurement Intelligence
Frequently Asked Questions by Vancouver Contractors & Engineers
Everything you need to know about standard compliance, Canadian import logistics, mill certification, and welding protocols for Jovzi Titanium pipes.
How do welded titanium pipes conform to Canadian piping codes (ASME B31.3 / CSA B51)?
Our welded titanium pipes are manufactured in strict conformance with ASTM B338 and ASME SB338 (for heat exchangers and condensers) as well as ASTM B862 (for general corrosive piping). For projects regulated under British Columbia Safety Authority (Technical Safety BC) and registered with Canadian Registration Numbers (CRN), Jovzi supplies complete chemical ladle analyses, tensile, flattening, flaring, and 100% NDT documentation meeting ASME Section VIII Div 1 and ASME B31.3 requirements.
What mill test documentation accompanies titanium shipments to Vancouver?
Every shipment arrives with an authenticated EN 10204 Type 3.1 Inspection Certificate traceable directly to ingot heat numbers. Our factory quality control documentation details raw chemical composition (including interstitial elements: C, O, N, H, Fe), mechanical properties (tensile, yield, elongation), and NDT test verification. For engineering clients requiring independent third-party corroboration, certified test reports by the accredited National Titanium Inspection Center (BaoTi Test Center) are supplied prior to ocean container or air-freight dispatch.
What are the shipping transit times and delivery terms (Incoterms) for Metro Vancouver?
We regularly ship to British Columbia under CIF Vancouver, DDP (Delivered Duty Paid), or FOB China port. Typical ocean container transit from Qingdao/Shanghai directly to the Port of Vancouver (Centerm, Vanterm, or Deltaport) ranges from 16 to 22 calendar days. For urgent shipyard maintenance or prototyping needs, expedited air-freight to Vancouver International Airport (YVR) via DHL/FedEx takes only 4 to 6 business days. All tubular products are packed in reinforced, fumigated plywood cases with individual anti-scratch poly sleeves.
How should local fabricators weld Jovzi titanium pipes in shop conditions?
Welding titanium requires absolute shielding from atmospheric contamination (oxygen, nitrogen, and hydrogen) above 425°C. Fabricators in Vancouver should use Gas Tungsten Arc Welding (TIG/GTAW) with 99.999% high-purity argon. An oversized gas lens (cup size #12 to #16), a dedicated trailing shield, and 100% internal root back-purging are mandatory. The weld color must appear silver or light straw. Blue, purple, or gray indicates oxygen absorption and must be cut out. We provide compatible AWS A5.16 ERTi-2 and ERTi-7 titanium filler wire directly matching our pipe heats.
What are the Minimum Order Quantities (MOQs) for standard and custom diameter pipes?
For standard NPS schedules (Schedule 10S, Schedule 40S from 1/2" up to 8" OD in Grade 2), our MOQ is as low as 1 piece or 50 kg for in-stock configurations. For non-standard custom outer diameters or thin-wall exhaust tubing (1.0 mm, 1.2 mm wall), our typical production run starts at 100 meters. Prototype fabrication kits combining pipe lengths, ASME B16.5 plate flanges, and V-band assemblies can be consolidated into single pilot shipments.
Direct Factory Heritage
Why North American Engineers Partner with Jovzi Titanium
Located in the heart of Baoji—China's renowned "Titanium Valley"—we bridge raw alloy smelting with precision machining and automated tube fabrication.
ISO 9001 Certified System
Full manufacturing lifecycle traceability under ISO 9001 quality management since 2006, ensuring zero dimensional deviations on critical pipe walls and bevels.
Elite Engineering Staff
Backed by 4 senior and 5 intermediate metallurgical engineers overseeing raw sponge melting, forging, cold rolling, welding, and heat-treatment schedules.
BaoTi Testing Verification
Direct partnership with the authorized BaoTi Test Center providing independent chemistry, tensile, flattening, and hydrostatic proof testing on demand.
Multi-Currency & Fast Dispatch
Seamless international trade servicing Canada, the USA, and the EU. Quotes returned within 8 hours with CAD/USD pricing and direct customs-compliant documentation.