Understanding corrosion-resistant titanium alloys: ProX Metal Materials Expertise.
In recent decades, advances in marine exploration and economic development have led to a search for materials that can perform well in ocean environments. Titanium has emerged as the ideal solution, resulting in the development of various Corrosion-Resistant Titanium alloys. At ProX Metal Materials Co., Ltd., we specialise in supplying top-quality titanium products, including sheets, plates, bars, rods, wires, tubes, pipes, foils, blocks, billets and precision-machined parts, for use in marine and industrial applications.
What is corrosion-resistant titanium alloy?It is a specially formulated material that incorporates additional metallic elements to maintain superior performance in harsh environments, such as seawater or conditions that are acidic or alkaline. These alloys have become essential components in various industries, including petrochemicals, chemical manufacturing, energy production, pharmaceutical applications, desalination and water treatment. In the marine engineering field in particular, titanium has become the most successful engineering material, a fact that we at ProX Metal Materials Company understand well, as we supply titanium products to the global maritime and offshore industries.

Here are the scientific principles behind the corrosion resistance of titanium alloys. Although pure titanium is thermodynamically unstable, this characteristic enables it to form an excellent protective TiO2 oxide film in atmospheric and aqueous solutions. This layer protects the base material and regenerates quickly when damaged, thereby maintaining its corrosion resistance.
However, our extensive industry experience indicates that standard pure titanium alloys may corrode under certain specific conditions, such as exposure to strong reducing acids, anhydrous strong oxidising agents, hydrofluoric acid, fluorosilicic acid or fluoride compound solutions.
ProX: advanced alloy solutions for metal materials. To address the limitations of pure titanium, we offer specialised corrosion-resistant titanium alloys that enhance both strength and corrosion resistance through a strictly controlled alloying process. Compared to the passivation film of pure titanium, these alloys form a more effective protective layer that resists corrosive media more effectively while having minimal impact on the performance of the base material.
The key alloy types we offer include:
1. Ti-0.3Mo (titanium-molybdenum alloy), which performs exceptionally well in reducing media and maintains stability in boiling medium-concentration sulfuric and hydrochloric acids. ProX Metal Materials provides sheets, plates, and other product forms.
2. Ti-0.2 Pd (titanium-palladium alloy), which is stable in dilute reducing acids at room temperature and performs exceptionally well in high-temperature chloride and alternating redox environments. We offer a variety of product forms, including tubes and pipes.
3. Ti-5Ta (titanium-tantalum alloy) exhibits low corrosion rates in flowing nitric acid at temperatures between 100 and 200 °C, and we offer specialised products designed for specific industrial requirements.

GR12 titanium alloy (titanium-0.3 molybdenum-0.8 nickel) is the most widely used industrial solution. It has twice the tensile strength of pure titanium at 300°C and significantly enhances corrosion resistance in reducing media. It can also resist crevice corrosion in chloride environments at 150–200°C. It is available in sheet, plate, bar and precision-machined component forms.
Choose ProX Metal and you will not only receive titanium alloy products, but also the following project solutions: a comprehensive product range covering all major forms of titanium alloys; strict quality assurance and industry certifications; customised solutions tailored to specific corrosion resistance requirements; and global transportation and delivery support.
Our products, including Ti6Al4V titanium alloy plates, pure titanium GR1/GR2 platesand Ti64 (GR5) alloy foils, are trusted by industries worldwide thanks to their exceptional corrosion resistance and mechanical properties. If you would like more information about our corrosion-resistant titanium products, or if you would like to discuss your specific requirements, please contact us immediately at info@titaniumprox.com or on +86 13892756186 (WhatsApp).










