Direct manufacturer supply from Baoji Titanium Valley. Fully traceable sponge-to-part production holding tight tolerances down to 0.005 mm for demanding regional applications.
Seamless Gr2 & Gr9 industrial tubing featuring exceptional wall thickness uniformity and corrosion immunity against harsh brines and chemical slurries.
Ultra-reliable grade 5 hex head disc bolts with precision CNC rolled threads engineered to resist cyclic shear loading and thermal shocks.
M7x24 and M7x32 mushroom head 12-point DIN Grade 5 split-rim fasteners with mirror polished finish, resistant to sub-zero embrittlement.
Structural DIN/GB standard Ti6Al4V hex head bolts delivering 44% weight reduction over steel with superior anti-galling performance.
Low profile tamper-evident security screws from M4 to M10, finished via precision CNC turning for compact mechanical housings and assemblies.
Complete M8 x 1.25 studs, washers, and 12-point locking flange nuts treated with PVD coatings to prevent thread seizure under elevated thermal cycles.
Right-hand DIN/GB compliant self-locking 12-point flange nuts from M4 to M10. Outstanding vibration damping without stripping threads.
Custom 3/4/5-axis high-speed milled titanium rotors and shafts holding 0.005 mm tolerances for heavy mining, fluid rotors, and speed drivetrains.
Why mechanical designers select headless grub and set fasteners (DIN 913, DIN 914, DIN 915, DIN 916) in Grade 5 Ti-6Al-4V over conventional alloy steel.
Our automated CNC turning centers fabricate all standard set screw point geometries: Flat Point (DIN 913) for resetting on ground shafts without marring; Cone Point (DIN 914) for permanent localized indentation into hardened grooves; Dog Point (DIN 915) for guided radial keyways; and Cup Point (DIN 916) for high-torque anti-slippage under vibration.
Grade 5 (TC4, Ti6Al4V) provides a minimum tensile yield of 828 MPa and ultimate tensile strength of 895 MPa, coupled with low modulus (114 GPa). This elasticity absorbs cyclic vibration shocks, allowing Grub set screws to maintain pre-load torque where steel hardware experiences microscopic loosening and galling.
Unlike standard carbon steels and specific martensitic stainless steels that suffer sudden ductile-to-brittle transitions at -20°C, Grade 5 titanium preserves high impact toughness down to -50°C and lower, an indispensable prerequisite for Eastern Mongolian open-pit equipment operation.
| Material Specification | Yield Strength (MPa) | Density (g/cm³) | Thermal Expansion (10⁻⁶/K) | Corrosion Resistance | Brittle Transition Point |
|---|---|---|---|---|---|
| Ti6Al4V Grade 5 (Baoji Vunza) | 828 - 910 | 4.43 | 8.6 | Total passivation in salt/acids | None (Retains ductility below -100°C) |
| AISI 316 Stainless Steel | 290 | 8.00 | 16.0 | Moderate (Prone to pitting/crevice) | None, but low mechanical yield |
| Class 10.9 Alloy Steel | 900 - 940 | 7.85 | 12.0 | Poor (Requires zinc/cadmium coat) | -15°C to -30°C (Catastrophic shear risk) |
Bridging Chinese precision titanium production with the harsh continental operating conditions of Eastern Mongolia’s energy, logistics, and processing sectors.
Thermal stations and municipal heating pipes in Choibalsan encounter aggressive mineralized artesian water, flue gases containing sulfur oxides, and extreme expansion-contraction deltas. Titanium set screws and Grub screws secure critical damper shafts, valve positioners, and fluid turbine sensors without scaling, seizing, or galvanic electrolysis.
From the Aduunchuluun lignite basin to petroleum wells in Matad, drilling extraction machinery faces continuous abrasive fines and chemical leaching. Gr5 cup point set screws lock pulley keys, bearing sleeves, and planetary gear selectors on continuous miners and separators where fastener breakdown causes expensive plant shutdowns.
As the rail link between Solovyovsk (Russia), Choibalsan, and future southern corridors advances, rolling stock bogies, telemetry signaling devices, and container transfer cranes face wide cyclic vibrations under -45°C winter conditions. Non-magnetic, freeze-ductile titanium fasteners ensure continuous instrumentation telemetry without signal interference.
Evolving development patterns accelerating titanium fastener adoption across Eastern Mongolia.
New solar PV generation arrays and high-capacity wind turbines deployed across the open Dornod steppes face intense sandstorms and UV exposure. Titanium set screws and lock nuts guarantee 25-year structural joint integrity on tracking shafts without sacrificial galvanic zinc maintenance.
The expansion of modern grain storage silos, flour milling complexes, and export abattoirs along the Kherlen River demands sanitizable, food-safe components. Grade 2 and Grade 5 titanium fasteners completely eradicate rust contamination during high-pressure alkaline CIP washdowns.
Sourcing directly from Shaanxi’s industrial clusters via streamlined freight routes (Baoji-Hohhot-Erenhot/Zamiin-Uud or border trade via Eastern Mongolia ports) eliminates middleman markups, ensuring lead-times under 10–14 business days for custom CNC batches.
Integrated manufacturing capabilities based in Baoji, Shaanxi—China’s Titanium Valley—adjacent to the Baoti Group industrial ecosystem.
We source exclusively vacuum-arc remelted titanium ingots. Every production run is linked to complete EN 10204 3.1 chemical composition and tensile mechanical mill test certifications.
Equipped with 3-axis, 4-axis, and 5-axis synchronized milling and turning centers, we execute complex set screw broaching, fine pitch thread grinding, and precision tolerances to ±0.005 mm.
Over 50% of our CNC machine operators, tool setters, and metallurgical quality inspectors possess more than 13 years of practical experience machining refractory and reactive titanium alloys.
Our sales engineering desk operates on an average inquiry turnaround time of under 9 hours, supplying 2D/3D DFM analysis, tolerance optimization, and customized export packaging.
Everything you need to know about importing titanium set screws and CNC components into Choibalsan and Mongolia.
Send us your 2D CAD files (PDF/DWG) or 3D models (STEP/IGES), along with your volume requirements. Our engineering specialists will provide a detailed technical feasibility review and competitive direct factory quote within 9 hours.
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