TC4 Titanium Alloy Pipe (Ti-6Al-4V, Grade 5) | Aerospace-Grade Strength & Lightweight Durability

✓ Ultra-High Strength: Achieves 895 MPa tensile strength and 828 MPa yield strength for high-pressure applications.

✓ Fatigue & Fracture Resistance: Withstands 10⁷ cycles at 500 MPa stress (R=0.1) under dynamic loads.

✓ Biocompatibility: ISO 10993-certified for surgical implants, ensuring osseointegration compatibility and MRI safety.

✓ High-Temperature Stability: Maintains 80% strength retention at 400°C (752°F).

TC4 Titanium Alloy Pipe (Ti-6Al-4V, Grade 5)

Engineered for aerospace, medical, and high-performance industrial applications, TC4 titanium alloy pipe combines unmatched strength-to-weight ratio, fatigue resistance, and corrosion immunity. With its 6% aluminum and 4% vanadium composition, TC4 (Grade 5) delivers 930 MPa tensile strength – 3x stronger than pure titanium – while being 45% lighter than steel. Certified to ASTM B338, AMS 4944, and ISO 5832-3, TC4 pipes excel in extreme environments, offering zero corrosion in seawater, chlorides, and acidic media, alongside superior weldability for critical load-bearing systems.

Diameter: 6mm–300mm
Wall Thickness: 0.5mm–20mm
Length: 1,000mm–12,000mm (custom-cut available)
Surface Finish: Mill finish (Ra 3.2μm), Polished (Ra ≤0.8μm), Anodized (Type II/III)
Mechanical Properties: Yield Strength ≥828 MPa | Tensile Strength ≥895 MPa | Elongation ≥10% | Hardness ≤334 HV

Parameter Category	Value/Description
Material Standard	ASTM B337/B338 (Seamless/Welded Pipe), AMS 4941 (Aerospace), GB/T 3624 (China), ISO 5832-3 (Medical Implants)
Chemical Composition (%)	Ti (Balance), Al 5.5–6.75, V 3.5–4.5, Fe ≤0.30, C ≤0.08, N ≤0.05, H ≤0.015, O ≤0.20, Residuals ≤0.4 (total)
Tensile Strength (MPa)	≥895 (Solution Treated & Aged)
Yield Strength (MPa)	≥828 (Solution Treated & Aged)
Elongation (%)	≥10 (in 50mm gauge length)
Hardness	Brinell (HBW): 280–360; Rockwell (HRC): 32–38
Density (g/cm³)	4.43
Melting Range (°C)	1604–1660
Thermal Conductivity (W/m·K)	6.7 (at 20°C)
Thermal Expansion (10⁻⁶/°C)	8.6 (20–100°C)
Electrical Resistivity (Ω·m)	1.78 × 10⁻⁶ (at 20°C)
Elastic Modulus (GPa)	114
Corrosion Resistance	Excellent resistance to seawater, chlorides, and oxidizing environments. Susceptible to hydrochloric acid, sulfuric acid, and crevice corrosion.
Heat Treatment	– Solution Treatment: 950–980°C (water or air cooling) – Aging: 480–595°C (4–8h).
Surface Finishes	Polished (Ra ≤0.8μm), Pickled, As-Welded (for welded pipes), or Ground.
Pipe Dimensions	– Outer Diameter (OD): 6mm–300mm – Wall Thickness: 0.5mm–10mm – Length: 1000mm–6000mm (customizable).
Key Applications	Aerospace hydraulic/pneumatic systems, medical implant tubing, marine heat exchangers, high-pressure chemical pipelines, and sports equipment (bike frames).

TC4 Titanium Alloy Pipe (Ti-6Al-4V, Grade 5) Applications

Industry	Critical Use Cases	TC4 Titanium Pipe Advantage
Aerospace	Aircraft hydraulic systems, engine fuel lines	45% weight reduction vs. steel with equal fatigue strength.
Medical	Spinal implant rods, prosthetic joints	Biocompatible and non-magnetic for 20+ year lifespan.
Automotive	High-performance exhaust systems, racing fuel lines	Withstands 600°C (1,112°F) exhaust temperatures.
Marine Engineering	Submarine pressure hulls, offshore risers	Zero corrosion in seawater for 30+ years.

TC4 Titanium Alloy Pipe (Ti-6Al-4V, Grade 5) Product Packaging

TC4 Titanium Alloy Pipe (Ti-6Al-4V, Grade 5) (Grades Ti-3Al-2.5V/CP-Ti, ASTM B861/AMS 4943 compliant) are engineered for mission-critical applications in aerospace, chemical processing, and subsea systems. Renowned for their lightweight strength, seawater corrosion resistance, and biocompatibility, these pipes are protected by aerospace-certified packaging and logistics protocols compliant with AMS 4945, ISO 9328-3, and MIL-STD-129 standards to ensure flawless dimensional accuracy and surface integrity during global transit.

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