GR1 Titanium round Bright Polished Pipe
Nov 25, 2025
Products Description
Gr1 titanium tube is a type of pipe made of titanium metal, which has a series of unique properties and a wide range of application fields. The following is a detailed introduction to Gr1 titanium tubes:
Corrosion resistance: Gr1 titanium pipes have high corrosion resistance to chlorides, sulfides, and ammonia, especially in seawater, where their corrosion resistance is higher than that of aluminum alloys, stainless steel, and nickel based alloys. This makes Gr1 titanium tubes widely used in fields such as ocean engineering and chemical engineering.
High strength: Gr1 titanium tubes have high strength and can withstand large pressures and loads. At the same time, its density is relatively small, making it lighter in overall weight and easier to install and transport.
Good weldability: Gr1 titanium pipes have excellent weldability and can be connected through various welding methods, such as argon arc welding, TIG welding, etc. The strength of the welded joint can reach over 90% of the strength of the base metal, ensuring the reliability and safety of the pipeline.
Low temperature toughness: Gr1 titanium pipes can maintain good toughness and impact strength at low temperatures, making them suitable for pipeline systems working in low-temperature environments.
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
In the field of chemical engineering, Gr1 titanium pipes have a wide range of applications, such as manufacturing corrosion-resistant reactors, heat exchangers, pipelines, etc. It can withstand the erosion of various corrosive media, ensuring the smooth progress of chemical production.
Ocean engineering: Due to the extremely high corrosion resistance of Gr1 titanium pipes in seawater, they are widely used in the field of ocean engineering, such as manufacturing seawater desalination equipment, ocean platform pipelines, etc.
Aerospace: Gr1 titanium tubes are also used in the aerospace industry, such as manufacturing engine components and structural parts for aircraft and rockets. Its high strength and lightweight characteristics enable aircraft and rockets to operate more efficiently.
Other fields: In addition, Gr1 titanium tubes are also used in medical, power, electroplating, vacuum coating, sports equipment, automotive manufacturing and other fields.
about us
We are a leading manufacturer and exporter specializing in Titanium and Titanium Alloy products. Our company is dedicated to providing a comprehensive range of high-quality titanium solutions for demanding global industries such as Aerospace, Chemical Processing, Medical, Marine Engineering, Power Generation, and Sports Equipment.
Our core export portfolio encompasses the full spectrum of wrought titanium products, including:
Titanium Tubes & Pipes: From precision Thin-Walled Titanium Tubes for heat exchangers to robust Thick-Walled Titanium Pipes for high-pressure applications.
Titanium Plates & Sheets: Supplied as Titanium Plates for heavy-duty construction and Titanium Sheets / Titanium Foils for precise manufacturing.
Titanium Bars & Rods: We supply Titanium Bars, Titanium Rods, and Titanium Wires in various diameters and finishes.
Titanium Fasteners: A complete range of Titanium Fasteners including bolts, nuts, and studs.
We expertly process all common grades to meet diverse operational requirements, including:
Commercially Pure Titanium: Gr1, Gr2
Titanium Alloys: Gr5 (Ti-6Al-4V), Gr7, Gr9 (Ti-3Al-2.5V), Gr12
Our production and quality assurance strictly adhere to international standards such as ASTM B265, ASTM B337, ASTM B338, ASTM B348, ASME SB-363, and AMS 4902, ensuring superior performance, excellent corrosion resistance, and high strength-to-weight ratio in every product.
Leveraging our advanced manufacturing expertise and stringent quality control, we are your trusted global partner for reliable, high-performance titanium materials.









