Gr2 Automobile Polishing Titanium Exhaust Elbow

The TIHRJ Gr2 Automobile Polishing Titanium Exhaust Elbow is a lightweight, corrosion-resistant bend designed for performance exhaust fabrication. Using commercially pure Grade 2 titanium, each elbow delivers high specific strength, clean weldability, and a premium polished surface for show-quality builds. Mandrel bending preserves cross-sectional area and smooth internal flow to reduce backpressure and improve throttle response and turbo spool.

• Lightweight performance: ~45–50% lighter than stainless steel elbows
• High-temperature durability: Stable under sustained exhaust heat cycles
• Corrosion resistance: Withstands acidic condensate, humidity, and road salts
• Smooth flow geometry: Mandrel-bent radius with minimal ovality and wrinkle-free ID
• Premium finish: Polished exterior for visual builds; brushed/pickled available
• Weld-ready: TIG-friendly ends with clean, square cuts for precise fit-up

• Material: Grade 2 titanium (CP Ti); optional Grade 5 (Ti-6Al-4V) on request
• Diameters: 2.0", 2.25", 2.5", 3.0", 3.5", 4.0" (custom sizes available)
• Bend Angles: 30°, 45°, 60°, 90°; custom angles on request
• Centerline Radius (CLR): 1.0D, 1.5D, 2.0D typical; tighter or larger radii available
• Wall Thickness: 0.9–1.2 mm typical; thicker walls for high-stress zones on request
• End Type: Straight long tangents for cutting/fitment; bead-rolled or slip-joint options
• Tolerances: OD ±0.20–0.30 mm, ovality ≤5%, angle ±1°, CLR ±1.5% (typical)

• V-band ferrules (Ti or stainless), 2/3/4-bolt flanges
• O2 sensor bungs (M18 × 1.5) pre-welded per drawing
• Transitions/reducers (e.g., 2.5"↔3.0") and resonator/muffler interfaces
• Burnt-blue heat tint finish on request; laser logo marking available

• Reduced system mass for improved handling and acceleration
• Lower radiant heat vs. steel; helps control underbody temperatures
• Enhanced exhaust pulse velocity for sharper response

• Material certification: EN10204 3.1/3.2 MTC with chemistry and mechanicals
• Dimensional checks: OD/ID, wall thickness, bend angle, CLR, and straightness
• Surface quality: Polishing grade verification; scratch/dent inspection
• Weld integrity (assemblies): Visual; dye penetrant on request
• Leak test (assemblies): Air/pressure or helium test on request

• Fitment: Mock-up with V-bands/flanges; maintain clearance from heat-sensitive parts
• Welding: Back-purged TIG, high-purity argon; ensure oxide-free joints
• Post-install: Re-check joints after first heat cycle; re-torque clamps if needed
• Cleaning: Mild detergent only; avoid harsh chemicals to preserve polish

• Common sizes/angles: 5–10 working days
• Custom radii, wall, or finishes: 10–20 working days

Please specify:

• Diameter, wall thickness, bend angle, and CLR
• Tangent length and end type (plain, bead-rolled, slip-joint)
• Surface finish (polished/brushed/pickled) and any logo/marking
• Accessories (V-bands, flanges, O2 bungs, reducers)
• Quantity and target delivery date

Share your layout or drawing, and we'll recommend the optimal bend radius, wall, and accessories with a tailored quote and delivery schedule.

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