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GR12 Titanium Tube

product name：GR12 titanium tube
Nominal chemical composition: Ti-0.3Mo-0.8Ni
Executive standard: ASTM B348-2013
Processing method: cold processing and hot processing

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Product Introduction

Titanium is a strong, ductile metallic element and a corrosion-resistant material. GR12 titanium alloy tube is made of titanium alloy material, the main components are titanium, aluminum, vanadium, iron, oxygen and other elements.

product name：GR12 titanium tube

Nominal chemical composition: Ti-0.3Mo-0.8Ni

Executive standard: ASTM B348-2013

Processing method: cold processing and hot processing

Surface treatment: the inner and outer surfaces of the tube are cleaned with nitric acid and hydrofluoric acid

Specifications and dimensions: The specifications and dimensions of GR12 titanium tubes such as outer diameter, wall thickness and length can be customized according to customer needs

GR12 titanium alloy tubes are highly weldable, exhibiting increased strength allowed at elevated temperatures, combined with better crevice corrosion resistance, and excellent resistance under oxidizing to mildly reducing conditions, especially chloride.

GR12 Chemical Analysis

chemical composition(%)

Others

Residuals

0.25
Max

0.03
Max

0.08
Max

0.015
Max

0.30
Max

0.6-0.9

0.2-0.4

0.4
Max

Bal

Table I

Permissible deviation of outer diameter of titanium pipe (mm)
outer diameter	3~10	>10~30	>30~50	>50~80	>80~100	>100
Allowable deviation	±0.15	±0.30	±0.50	±0.65	±0.75	±0.85

Table II

Pipe length (mm)
Titanium seamless pipe	outer diameter	≤15	variable length	500~400
		15		500~900
Titanium Welded Tube	wall thickness	0.5~1.25		500~1500
		1.25~2.0		500~6000
Titanium welded-rolled tube	wall thickness	2.0~2.5		500~4000
		0.5~0.8		500~8000
		>0.8~2.0		500~5000

As a high-performance titanium alloy pipe, GR12 titanium alloy pipe also has some disadvantages, mainly including :

1. High cost

2. Difficult to process

3. Relatively weak corrosion resistance

4. Low elastic modulus

5. Difficulty in welding larger.

Still, its high strength, corrosion resistance, and high temperature properties make it an important choice in many applications, and as the technology continues to develop, its application prospects will become more and more extensive.

Market demand for GR12 titanium alloy pipe:

1.Chemical industry : used in the manufacture of chemical equipment, piping systems and containers, etc. With the development of the global chemical industry, the demand for corrosion-resistant materials is increasing

2.Ocean engineering : GR12 titanium tube has excellent seawater corrosion resistance, so it is widely used in the field of ocean engineering

3.Oil and natural gas industry : GR12 titanium tube can meet the corrosive medium and high temperature and high pressure environment in petrochemical equipment .

4.Medical field : Used in the manufacture of artificial joints, rapid implants and other medical devices. Titanium material has good biocompatibility and corrosion resistance .