TC4 Titanium Alloy Plate (Ti-6Al-4V, Grade 5) | High-Strength, Lightweight Performance for Demanding Applications

✓ Aerospace-Grade Strength: Achieves 930 MPa tensile strength and 880 MPa yield strength for structural integrity under high stress.

✓ Fatigue & Fracture Resistance: Withstands 10⁷ cycles at 500 MPa stress (R=0.1), ideal for dynamic-load components.

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

✓ Corrosion Immunity: Resists pitting in 3.5% NaCl seawater, HCl vapors, and oxidizing acids at 80°C (176°F).

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

Engineered for aerospace, medical, and high-performance industrial applications, TC4 titanium alloy plate (Ti-6Al-4V) combines exceptional strength-to-weight ratio, fatigue resistance, and biocompatibility. As the most widely used titanium alloy globally, TC4 offers ultimate tensile strength of 895–930 MPa – 3x stronger than pure titanium – while maintaining 45% lighter weight than steel. Certified to ASTM B265, AMS 4911, and ISO 5832-3, TC4 excels in extreme environments, from jet engine components to biomedical implants, with unmatched corrosion resistance in seawater, chlorides, and acidic media.

Thickness: 0.5mm–150mm
Sizes: 1,000mm x 2,000mm (standard) / custom-cut
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 B265 (Plate/Sheet), AMS 4911 (Aerospace), ISO 5832-3 (Medical Implants), GB/T 3621 (China)
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 (Annealed)
Yield Strength (MPa)	≥828 (Annealed)
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	Annealing: 700–800°C (air cooling). Solution Treatment + Aging: 955°C (water quench) + 480–595°C (4h aging).
Surface Finishes	Mill finish, Polished (Ra ≤0.8μm), Sandblasted, Anodized, or Chemically Etched.
Plate Dimensions	– Thickness: 0.5mm–150mm – Width: 300mm–2000mm – Length: 1000mm–6000mm (customizable).
Key Applications	Aerospace structural components (e.g., airframes, engine parts), medical implants, marine hardware, high-performance automotive parts, and sports equipment.

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

Industry	Critical Use Cases	TC4 Titanium Plate Advantage
Aerospace	Aircraft landing gear, engine compressor blades	45% weight reduction vs. steel with equal fatigue strength.
Medical	Orthopedic implants, spinal fusion devices	Biocompatible and MRI-safe with 20+ year lifespan.
Marine Engineering	Submarine pressure hulls, offshore risers	Zero corrosion in seawater for 30+ years.
Automotive	High-performance valves, turbocharger wheels	Withstands 600°C (1,112°F) exhaust temperatures.

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

TC4 Titanium Alloy Plate (Ti-6Al-4V, Grade 5) (Grades Ti-6Al-4V/CP-Ti, ASTM B265/AMS 4911 compliant) are engineered for critical applications in aerospace, medical implants, and marine engineering, offering exceptional strength-to-weight ratios, biocompatibility, and resistance to seawater corrosion. To preserve surface purity and dimensional accuracy during transit, we deploy aerospace-certified packaging systems and logistics protocols compliant with AMS 4928, ISO 5832-2, and MIL-STD-129 standards.

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