描述

Product descriptions from the supplier

GR5 Tube, also known as Ti-6Al-4V titanium alloy tube, is one of the most widely used titanium alloy tubular materials in high-performance industries. Thanks to its exceptional strength-to-weight ratio, excellent corrosion resistance, and outstanding fatigue performance, GR5 Tube has become a preferred material in aerospace engineering, medical devices, marine systems, and advanced industrial equipment.

Compared with commercially pure titanium materials, GR5 Tube provides significantly higher mechanical strength while maintaining excellent corrosion resistance and thermal stability. Because of these advantages, GR5 Tube is widely used in applications where lightweight materials and structural reliability are critical.

As a professional titanium supplier, we provide high-quality GR5 Tube products manufactured with strict quality control and advanced production technology. Our titanium tubes are exported to customers worldwide and meet various international standards.

What is GR5 Tube?

GR5 Tube refers to titanium alloy tubing manufactured from Grade 5 titanium (Ti-6Al-4V). This alloy contains approximately 6% aluminum and 4% vanadium, which significantly improves the strength and heat resistance of the material while maintaining the corrosion resistance that titanium is known for.

Among all titanium alloys, Grade 5 titanium is the most commonly used. GR5 Tube is widely used in industries that require materials capable of withstanding high stress, extreme temperatures, and corrosive environments.

Typical characteristics of GR5 Tube include:

• High mechanical strength
• Excellent strength-to-weight ratio
• Outstanding corrosion resistance
• Good weldability and machinability
• Excellent fatigue resistance
• Stable performance in high-temperature environments

Because of these properties, GR5 Tube has become one of the most reliable structural materials for modern engineering applications.

GR5 Tube Ti6Al4V Titanium Tube Manufacturer ASTM B861 B338 Supplier

product name	GR5 Tube ASTM B338 Titanium Alloy (Ti-6Al-4V) Tube
purity	99.6%
Size	OD5-75mm×WT0.5-10mm x L3000mm
Color	Silver Gray
Usage	Industrial
MOQ	1kg
Standard	ASTM B338
Delivery time	7-15 Days

Chemical Composition of GR5 Tube

The excellent performance of GR5 Tube comes from its carefully controlled alloy composition.

Typical chemical composition includes:

Titanium (Ti): Balance
Aluminum (Al): 5.5 – 6.75%
Vanadium (V): 3.5 – 4.5%
Iron (Fe): ≤0.40%
Oxygen (O): ≤0.20%
Carbon (C): ≤0.08%
Nitrogen (N): ≤0.05%
Hydrogen (H): ≤0.015%

This composition ensures that GR5 Tube maintains a strong yet lightweight structure while providing excellent corrosion resistance.

Mechanical Properties of GR5 Tube

GR5 Tube is widely valued for its superior mechanical properties compared with commercially pure titanium grades.

Typical mechanical properties include:

Tensile Strength: ≥895 MPa
Yield Strength: ≥825 MPa
Elongation: ≥10%
Density: 4.43 g/cm³
Elastic Modulus: 113.8 GPa

These properties allow GR5 Tube to perform reliably in high-load and high-stress applications where material performance is critical.

Applications of GR5 Tube

Due to its exceptional mechanical and chemical properties, GR5 Tube is widely used in many advanced industries.

Aerospace Industry

The aerospace industry is one of the largest consumers of GR5 Tube. It is commonly used for aircraft structural components, hydraulic tubing systems, engine components, and spacecraft structures where weight reduction and high strength are essential.

Medical Industry

GR5 Tube is also widely used in the medical sector due to its excellent biocompatibility. It is used to manufacture surgical instruments, orthopedic implants, and medical device components.

Marine Engineering

Because of its excellent resistance to seawater corrosion, GR5 Tube is often used in marine equipment, offshore platforms, seawater piping systems, and desalination plants.

Chemical Processing Industry

GR5 Tube performs well in aggressive chemical environments, making it suitable for heat exchangers, reactors, pipelines, and other equipment used in chemical processing plants.

Industrial Manufacturing

Many high-performance industrial components are produced using GR5 Tube, including precision mechanical parts, high-strength structural components, and specialized equipment used in energy and power industries.

Available Sizes and Specifications of GR5 Tube

We supply GR5 Tube in a wide range of sizes and specifications to meet different customer requirements.

Typical supply range:

Outer Diameter: 6 mm – 219 mm
Wall Thickness: 0.5 mm – 20 mm
Length: up to 6000 mm

Standards available:

ASTM B338
ASTM B861
ASTM B862
AMS 4942
ASTM F136 (medical applications)

Custom sizes and special processing services are available according to customer drawings or technical requirements.

Why Choose Our GR5 Tube?

As a professional titanium material supplier, we provide high-quality GR5 Tube products with stable quality and competitive pricing.

Our advantages include:

• High-quality raw titanium materials
• Strict quality control and inspection
• Competitive factory pricing
• Fast production and delivery
• Custom machining services available
• Rich export experience worldwide

We are committed to providing reliable GR5 Tube solutions for customers in aerospace, medical, marine, and industrial sectors.