Shandong Heyixin Metal Materials Co., Ltd
Shandong Heyixin Metal Materials Co., Ltd
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Gr23 titanium tube is a type of titanium alloy tube with specific properties and wide applications. Gr23 titanium alloy is a titanium alloy material with excellent corrosion resistance, low density, and certain strength. After solid solution strengthening treatment, the strength of Gr23 titanium alloy has increased slightly, but the increase is not significant. The strength in the annealed state is generally around 900MPa, and under certain treatments, its tensile strength can also reach 445MPa or 1100MPa.
Coefficient of thermal expansion: Gr23 titanium alloy has a relatively low coefficient of thermal expansion.
Main specifications: The minimum diameter of Gr23 titanium tube can reach a certain size (such as 0.8mm), and the maximum diameter may reach 219mm or larger, depending on the manufacturer's process and technical level. In terms of wall thickness, there are also multiple options to meet different application requirements.
Execution standards: Gr23 titanium pipes are usually produced and inspected in accordance with international standards such as ASTM B337/338 and AMSE SB337/338 to ensure their quality and performance meet relevant requirements.
Product Parameters
| Product Name | Titanium Pipe | |
| Outer Diameter | Round Pipe | 4mm-200mm |
| Square Pipe | 10*10mm-100*100mm | |
| Rectangular Pipe | 10*20mm-50*100mm | |
| Wall Thickness | 0.6mm-6.0mm | |
| Length | 1-6 meters, Length can be customized | |
| Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. | |
| Surface | Black, Bright Polished, Rough Turning, Matt Surface Treatment, No.4, BA, etc. | |
| Certificate | ISO, SGS, BV | |
| Production Technology | Hot Rolling, Cold Rolling | |
Chemical Composition & Mechanical Properties
| STM/ASME | GB | JIS | Element Content(wt%) | Mechanical Properties | |||||||
| N,max | C,max | H,max | Fe,max | O,max | Others | Strength Of Extension | Ductility | ||||
| Mpa,min | %,min | ||||||||||
| Pure Titanium | Gr.1 | TA1 | Class1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | - | 240 | 24 |
| Gr.2 | TA2 | Class2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | 345 | 20 | ||
| Gr.3 | TA3 | Class3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | 450 | 18 | ||
| Gr.4 | TA4 | Class4 | 0.05 | 0.08 | 0.015 | 0.5 | 0.4 | 550 | 15 | ||
| Titanium Alloy | Gr.5 | TC4 | Class60 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | AI:5.5-6.75 | 895 | 10 |
| Ti-6A1-4V | V:3.5-4.5 | ||||||||||
| Gr.7 | TA9 | Class12 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | Pd:0.12-0.25 | 345 | 20 | |
| Gr.9 | TC2 | Class61 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | AI:2.5-3.5 | 620 | 15 | |
| V:2.0-3.0 | |||||||||||
| Gr.11 | TA9-1 | Class11 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | Pd:0.12-0.25 | 240 | 24 | |
| Gr.23 | TC4 ELI | Class60E | 0.03 | 0.08 | 0.0125 | 0.25 | 0.13 | AI:5.5-6.5 | 828 | 10 | |
| V:3.5-4.5 | |||||||||||
Application Fields
Petrochemical industry: Due to its excellent corrosion resistance, Gr23 titanium alloy is very suitable for use in corrosive medium transportation pipelines in the petrochemical industry.
Shipbuilding: In the shipbuilding industry, Gr23 titanium pipes can be used in applications that require resistance to seawater corrosion, such as seawater desalination systems and ship ballast water systems.
Automobile: In automobile manufacturing, Gr23 titanium pipes can be used to manufacture components such as exhaust systems and cooling systems to improve the durability and performance of automobiles.
Medicine: Due to its excellent biocompatibility and corrosion resistance, Gr23 titanium tubes are also widely used in the manufacturing of medical devices and implants.