Export-grade titanium products manufactured with strict metallurgical traceability, automated CNC machining, and EN 10204 3.1 certification.
A rigorous examination of metallurgy, cold hydroforming versus hot extrusion, grain size boundary retention, and non-destructive examination (NDE) for mission-critical piping systems.
In high-pressure and aggressive chemical fluid routing, the pipe tee represents the component subjected to the highest concentration of hydrodynamic turbulence, shear stresses, and impingement corrosion. While standard carbon or stainless steel tees face rapid erosion-corrosion mechanisms, commercially pure Grade 2 (UNS R50400), palladium-stabilized Grade 7 (UNS R52400), and Grade 12 (UNS R53400) titanium tees establish an instantaneous, tenacious titanium dioxide (TiO2) rutile/anatase protective passive film. As a premier Chinese manufacturer located directly in Baoji, Jovzi Titanium delivers ASME B16.9 and ASTM B363 compliant butt-weld equal tees, reducing tees, and lateral branch fittings engineered to eliminate localized micro-fissuring and catastrophic wall thinning across global industrial plants.
Seamless tees manufactured from high-purity ASTM B338/B861 mother tubes utilizing closed-die hydraulic bulging. This ensures uniform wall thickness at the crotch and branch neck, superior grain continuity, zero weld seam weak points, and strict adherence to dimensional tolerances.
For heavy wall thicknesses (>Sch 80) and large nominal diameters (NPS > 12"), Jovzi implements induction hot drawing and multi-stage hydraulic press forging at carefully monitored beta transus temperatures, followed by vacuum recrystallization annealing to eliminate residual inner-wall hoop stress.
Grade 7 (Ti-0.15Pd) and Grade 11 tees provide unmatched immunity to boiling organic acids, saturated chlorides, and wet chlorine gas. The palladium micro-alloying elevates the open-circuit corrosion potential, inhibiting crevice corrosion under low-pH or deaerated reducing environments.
Comprehensive physical, mechanical, and standard specification data referencing ASME B16.9 and ASTM B363 (WPT grades) for EPC engineers and procurement teams.
| Material Grade | UNS / Standard | Yield Strength (Min) | Tensile Strength (Min) | Elongation (%) | Recommended Operating Environment |
|---|---|---|---|---|---|
| Grade 1 (WPT1) | UNS R50250 / ASTM B363 | 170 MPa (25 ksi) | 240 MPa (35 ksi) | ≥ 24% | Mild chemical solutions, plate-fin lines, and deep-drawing piping geometries requiring high ductility. |
| Grade 2 (WPT2) | UNS R50400 / ASTM B363 | 275 MPa (40 ksi) | 345 MPa (50 ksi) | ≥ 20% | Industrial standard for chlor-alkali, power generation condensers, LNG seawater intake, and exhaust headers. |
| Grade 5 (WPT5) | UNS R56400 (Ti-6Al-4V) | 828 MPa (120 ksi) | 895 MPa (130 ksi) | ≥ 10% | Aerospace hydraulics, high-pressure subsea manifolds, motorsport racing flow dividers, high-vibration systems. |
| Grade 7 (WPT7) | UNS R52400 (Ti-0.15Pd) | 275 MPa (40 ksi) | 345 MPa (50 ksi) | ≥ 20% | Aggressive hydrochloric/sulfuric acid media, bleaching towers, and high-temperature chloride heat exchangers. |
| Grade 12 (WPT12) | UNS R53400 (Ti-0.3Mo-0.8Ni) | 345 MPa (50 ksi) | 483 MPa (70 ksi) | ≥ 18% | High-temperature brine, steam systems, and petrochem lines demanding higher elevated yield than CP Gr2. |
Market forecasts for 2025–2030, shifts in total cost of ownership (TCO), green hydrogen infrastructure, and regional supply chain consolidation.
Global investments into proton exchange membrane (PEM) and alkaline water electrolyzers have skyrocketed demand for pure titanium pipe fittings. Because oxygen evolution reactions and highly corrosive acid electrolytes degrade conventional alloys, titanium tees serve as the gold standard for fluid distribution headers, experiencing a projected CAGR of 11.4% through 2030.
Traditional manufacturing involving massive scrap removal through CNC solid billet boring is being actively phased out. Leading EPC contracts now mandate seamless hydroformed tees to conserve raw titanium sponge, significantly reducing procurement carbon footprints, shortening raw material lead times, and stabilizing pricing.
Procurement directors in Europe, North America, and the Middle East are shifting from fragmented broker networks to factory-direct partnerships in China's "Titanium Valley" (Baoji). Having smelting, forging, drawing, machining, and BaoTi mechanical/chemical testing within a 20-kilometer radius minimizes logistic delays and ensures strict EN 10204 3.1 verification.
How Jovzi maintains defect-free manufacturing from sponge material verification to hydrostatic and radiographic testing.
100% vacuum arc remelted (VAR) titanium ingots with full spectroscopic chemical verification (C, O, N, H, Fe).
Precision hydraulic bulging or hot mandrel forming under protective internal pressure to preserve wall thickness.
Stress-relieving vacuum furnace heat treatment at 650°C–720°C to restore uniform alpha grain microstructures.
High-precision CNC lathe end beveling to ASME B16.25 (plain, compound, or standard 37.5° bevel angles).
100% Liquid Penetrant (PT), Ultrasonic Testing (UT), Hydrostatic validation, and PMI identification before crating.
Leveraging nineteen years of global supply history, advanced engineering staff, and rigorous testing alliances.
Located in Gaoya Industrial Zone, Baoji, Jovzi benefits from raw material access, state-of-the-art forging hammers, and centralized metallurgy talent.
Every shipment is accompanied by an EN 10204 3.1 MTC listing heat numbers, tensile properties, yield, and third-party reports from the BaoTi Test Center.
Equipped with 4 senior and 5 intermediate engineers, 5-axis CNC machining, and dedicated die-sinking lines to support custom drawings and quick OEM tooling.
Exporting to over 40 countries across the EU, North America, and Asia-Pacific. Full support for FOB, CIF, DDP, and seaworthy export fumigated wooden crating.
Expert answers addressing the primary metallurgical, quality verification, and commercial considerations of global buyers.
Need custom titanium equal tees, eccentric reducers, spectacle blind flanges, or specialized Grade 5 titanium hardware? Send your 2D/3D drawings, standard specifications, and bill of materials to our technical sales team for an itemized quotation within 8 hours.