- Product Details
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Quick Details
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Model Number:
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ASTM B338
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Material:
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Titanium, TC4/Ti-6Al-4V
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Outer Diameter:
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4~114mm
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Length:
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500~900mm
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Application:
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Heat Exchanger
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Grade:
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Titanium Alloy
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Wall Thickness:
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0.2~4.5mm
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Inside Diameter:
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4~114mm
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Product Name:
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ASTM B338 Gr.5 Cold Rolled Round Titanium Square Alloy Tube
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Type:
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Square
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Keywords:
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titanium tube gr5
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Surface:
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Polished
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MOQ:
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1 Ton
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Material Grade:
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Gr1 Gr2 Gr3 Gr4 Gr5
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Technology:
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Cold Colled
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Usage:
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Construction Structure
Quick Details
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Standard:
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ASTM 337 338
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Place of Origin:
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Zhejiang, China
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Brand Name:
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TORICH
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Model Number:
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ASTM B338
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Material:
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Titanium, TC4/Ti-6Al-4V
-
Outer Diameter:
-
4~114mm
-
Length:
-
500~900mm
-
Application:
-
Heat Exchanger
-
Grade:
-
Titanium Alloy
-
Wall Thickness:
-
0.2~4.5mm
-
Inside Diameter:
-
4~114mm
-
Product Name:
-
ASTM B338 Gr.5 Cold Rolled Round Titanium Square Alloy Tube
-
Type:
-
Square
-
Keywords:
-
titanium tube gr5
-
Surface:
-
Polished
-
MOQ:
-
1 Ton
-
Material Grade:
-
Gr1 Gr2 Gr3 Gr4 Gr5
-
Technology:
-
Cold Colled
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Usage:
-
Construction Structure
ASTM B338 Gr.5 Cold Rolled Round Titanium Square Alloy Tube For Heat Exchanger
Titanium alloys have gained significant popularity in various industries due to their exceptional combination of properties, making them suitable for a wide range of applications. Among these alloys, ASTM B338 Gr.5 stands out as a versatile and high-performance choice, particularly when used in cold-rolled round titanium square alloy tubes for heat exchangers. In this article, we will explore the material, specification, chemical composition, mechanical properties, steel grade, and application of ASTM B338 Gr.5 titanium alloy tubes.
Material Overview
ASTM B338 Gr.5 is a specification for titanium and titanium alloy tubes, specifically designed for applications where corrosion resistance and high strength are crucial. This grade is particularly well-suited for heat exchangers due to its excellent heat transfer properties and resistance to corrosion in various environments.
Specification
The specification ASTM B338 provides the standard requirements for seamless and welded titanium and titanium alloy tubes for a variety of industrial applications. Within this specification, Grade 5 (Gr.5) is a particularly noteworthy grade due to its unique properties.
Chemical Composition
The chemical composition of ASTM B338 Gr.5 titanium alloy is crucial in determining its performance characteristics. Below is a table outlining the chemical composition of ASTM B338 Gr.5:
| Element | Percentage by Weight (%) |
|---|---|
| Titanium (Ti) | 90.0 - 94.0 |
| Aluminum (Al) | 5.5 - 6.75 |
| Vanadium (V) | 3.5 - 4.5 |
| Iron (Fe) | 0.25 max |
| Oxygen (O) | 0.20 max |
| Carbon (C) | 0.08 max |
| Nitrogen (N) | 0.05 max |
| Hydrogen (H) | 0.015 max |
The precise control of these alloying elements ensures the remarkable properties of ASTM B338 Gr.5, including its excellent corrosion resistance and high tensile strength.
Mechanical Properties
The mechanical properties of ASTM B338 Gr.5 titanium alloy make it a preferred choice for heat exchanger applications. Here are the key mechanical properties:
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 895 - 950 |
| Yield Strength (MPa) | 828 - 860 |
| Elongation (%) | 10 - 15 |
| Hardness (Rockwell C) | 36 - 38 |
These properties ensure that the tubes maintain their structural integrity under high temperatures and pressures, making them ideal for heat exchanger tubes.
Steel Grade
While ASTM B338 Gr.5 is not a steel grade, it is a grade of titanium alloy known for its exceptional strength and corrosion resistance. This alloy is often chosen over traditional steel in applications where these properties are critical, such as heat exchangers.
Application
ASTM B338 Gr.5 titanium alloy tubes are widely used in various industries, primarily in heat exchanger applications. The combination of their corrosion resistance, high strength, and excellent heat transfer capabilities makes them essential components in the following applications:
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Chemical Processing : Titanium tubes are used in chemical processing plants where resistance to corrosive chemicals is crucial.
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Aerospace : In aircraft and spacecraft, these tubes are utilized for their lightweight properties and ability to withstand extreme temperatures and environments.
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Power Generation : Heat exchangers in power plants benefit from titanium tubes due to their resistance to seawater and high-temperature steam.
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Medical Devices : Titanium's biocompatibility makes it an excellent choice for medical devices, including heat exchangers used in medical equipment.
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Desalination : Titanium tubes are used in desalination plants to convert seawater into freshwater efficiently.
