Grade 2 / Grade 5
Certified High-Precision Titanium Components
Direct supply from Baoji manufacturing centers with rigorous EN 10204 3.1 chemical and mechanical material certification, delivering ultra-low interstitial purity and high corrosion resistance.
ASTM B363
ASTM B348
Memory Alloy
Surface Finishing
Electro-Processing
ASTM B265
Precision Bar
2006
Founded In Baoji "Titanium Valley"
100t+
Annual Extrusion & Forging Yield
3.1/MTC
EN 10204 Traceable Metallurgy
≤8h
Direct Engineering Response
Engineering Applications Across Swedish Industrial Sectors
Sweden’s high-tech manufacturing, zero-fossil energy transformations, and extensive maritime corridors demand advanced titanium valve trim and pipe fittings capable of operating without chloride stress corrosion cracking.
Green Metallurgy & Carbon-Capture (HYBRIT)
As Northern Sweden (Luleå and Gällivare) pioneers fossil-free sponge iron production through hydrogen metallurgy, piping infrastructure must withstand high-pressure gaseous hydrogen and aggressive gas scrubber condensates.
- Elimination of hydrogen embrittlement through microstructural grain-refinement
- Custom Grade 2 and Grade 7 (Ti-Pd) concentric reducers for scrubber columns
- Zero localized pitting in warm chloride solutions compared to super-austenitic steels
Advanced Biopharma & Chromatography
Concentrated in the Stockholm-Uppsala and Medicon Valley biopharma corridors, production plants require contamination-free, highly polishable valve parts that resist aggressive sanitization chemistries.
- ASME BPE-compliant surface roughness values down to Ra < 0.375 µm with electropolishing
- Ultra-inert fluid contact preventing trace iron or heavy-metal leaching in downstream synthesis
- Superelastic nitinol valve gates ensuring non-stick hermetic seals during cycling
Pulp, Paper & Chlorine Dioxide Bleaching
Sweden remains a global heavyweight in paper pulp. Mills along the Gulf of Bothnia process harsh oxidizers including chlorine dioxide (ClO2) and wet chlorine, which destroy standard duplex alloys.
- Grade 2 (UNS R50400) flanged stub ends and valve balls delivering zero general corrosion
- Protection against crevice attack in acidic chlorate bleach line instrumentation ports
- Documented operating lifespan exceeding 25 years without wall thinning
Technical Specification Guide: Selecting Titanium Alloys for Nordic Operations
A metallurgical matrix comparing titanium grades against traditional Nordic high-performance alloys (SS 2343, 254 SMO, and SAF 2507) for subzero Swedish Baltic environments and industrial plants.
| Alloy Grade | UNS / Standard | Tensile / Yield (MPa) | Corrosion Resistance Threshold | Primary Valve & Piping Component Application |
|---|---|---|---|---|
| Gr2 (Pure Ti) | UNS R50400 / ASTM B363 | 345 / 275 | Resists seawater to 80°C, nitric acid, neutral chlorides | Standard welded concentric reducers, plate flanges, body casings |
| Gr5 (Ti-6Al-4V) | UNS R56400 / ASTM B348 | 895 / 828 | Superior strength-to-weight, high fatigue threshold | High-pressure valve stems, dynamic shafts, bonnet studs, actuators |
| Gr7 (Ti-0.15Pd) | UNS R52400 / ASTM B381 | 345 / 275 | Highest resistance to reducing acids & low-pH crevice zones | Bleach chemical dosing valve trim, geothermal flow metering |
| Gr12 (Ti-Mo-Ni) | UNS R53400 / ASTM B363 | 483 / 345 | Elevated crevice resistance in hot brines up to 260°C | Hollow floating valve balls, thermal condenser nozzles, steam ports |
| Nitinol (Ni-Ti) | ASTM F2063 / Custom | Superelastic | Biocompatible, cyclic shape recovery under pressure | Cryogenic thermal valve seals, self-regulating safety shutoffs |
Swedish Decarbonization Mandates
Sweden's strict climate framework targets net-zero greenhouse gas emissions by 2045. Facilities are migrating from heavy nickel superalloys to titanium due to lifecycle energy savings and titanium's 45% weight reduction, significantly lowering seismic and structural support costs in offshore and coastal installations.
Hydrogen Distribution Safety
Northern Sweden's large-scale hydrogen electrolysis facilities require leak-free containment. Our forged ASTM B381 titanium valve bodies and precision CNC-machined stub ends ensure micro-pore-free integrity, preventing hydrogen dispersion across crystal boundaries under high working pressures.
Strict Traceability Compliance
Swedish buyers operating under the Pressure Equipment Directive (PED 2014/68/EU) require full supply chain visibility. Every Jovzi fitting, valve ball, and stud bolt is marked with heat numbers directly traceable back to raw sponge titanium lots with complete spectrometry verifications.
Enterprise Strengths: Baoji Jovzi Titanium Industry
Combining primary metallurgical smelting access with advanced multi-axis CNC machining centers to deliver OEM solutions for specialized Scandinavian engineering tenders.
Rooted in China's Titanium Valley Since 2006
Located in the Gaoya Industrial Zone, Baoji, Shaanxi, Jovzi Titanium Industry operates within the epicenter of China's titanium refining cluster. This proximity enables direct material selection of premium vacuum-arc remelted ingots, bypassing intermediary distributors and eliminating raw material quality variance.
Our dedicated team of 4 senior and 5 intermediate metallurgical engineers oversees every process step: cold-wall induction melting, precision open-die and closed-die forging, automated thread rolling, and tight-tolerance 5-axis CNC turning.
Certification: ISO 9001:2015
Test Center: BaoTi Lab Authorized
Inspection: UT / PT Testing per ASTM
Direct Export: 81% - 90% Global Share
Procurement & Engineering FAQ for Swedish Buyers
Key information regarding certifications, tariffs, material traceability, and cold-climate metallurgical compatibility.
How do Jovzi titanium valve fittings comply with EU PED 2014/68/EU in Sweden?
All pressure components (such as ASTM B363 fittings, ASTM B381 forged rings, and ASME B16.5 plate flanges) supplied to Sweden include full EN 10204 3.1 Inspection Certificates. We verify tensile yield, chemical composition, elongation, and hydrostatic test ratings per heat number. If specified by the Swedish client or notified body, independent third-party physical inspections through the authorized BaoTi Test Center or SGS/TÜV are arranged prior to dispatch.
What are the lead times and shipping routes to Gothenburg, Malmö, or Stockholm?
For urgent OEM machining spares, prototype valve balls, or racing fasteners, air express shipments (via DHL/FedEx) arrive within 4–7 business days to Arlanda (ARN) or Landvetter (GOT). For containerized consignments (bulk flanges, reducers, pipe bundles), ocean freight ships via major routes directly to the Port of Gothenburg (Göteborgs Hamn) with transit times typically ranging from 28 to 36 days. We handle EXW, FOB, CIF, and full DDP arrangements including customs formalities.
Does Grade 2 or Grade 5 titanium suffer from low-temperature embrittlement during Swedish winters?
Unlike carbon steels and ferritic stainless grades, titanium possesses a hexagonal close-packed (HCP) crystal structure that exhibits no sharp ductile-to-brittle transition point at subzero temperatures. For Nordic applications operating at -40°C or cryogenic LNG/liquid nitrogen systems, extra-low interstitial (ELI) grades such as Grade 23 (Ti-6Al-4V ELI per ASTM F136 / ASTM B348) maintain high fracture toughness and notch impact resistance without thermal degradation.
What are your minimum order quantities (MOQ) for custom-machined valve fittings?
We support both industrial scale-up pilots and mass pipeline builds. Standard titanium bar stock and forged blanks start with an MOQ of just 1 kg to 5 kg. Custom CNC-machined titanium valve balls, eccentric reducers, or custom manifold stud bolts start at 1 to 5 pieces for prototype testing, while standard fasteners have an MOQ of 100 to 200 pieces. Drawings in STEP, DWG, or PDF format are quoted within 8 hours.
How does titanium compare economically with 254 SMO / SAF 2507 for Baltic offshore skids?
While super duplex stainless steel provides adequate resistance in cold Baltic brackish waters, stagnation or biofouling can trigger localized pitting and crevice corrosion under gaskets. Grade 2 titanium maintains a completely passive titanium oxide (TiO2) film that is immune to brackish, chlorinated, or high-salinity seawater across ambient temperatures. Combined with titanium's 40–45% weight advantage, structural deck loads and lifecycle maintenance costs are substantially lower.
Accelerate Your Engineering Project in Sweden
Receive comprehensive technical data sheets, mill certification samples, and factory-direct pricing for custom valve trim, ASME pipe fittings, and high-strength fasteners.