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Precision cold and hot rolled titanium plates certified for corrosive processing, high-pressure autoclave operations, and marine infrastructure.
Namibia represents one of Southern Africa's most strategically vital mineral and oceanic economic zones. From the mineral-abundant Erongo Region to the deep-water logistical corridor of Walvis Bay and the emerging green energy basins near Lüderitz, the country is undergoing an extensive transition toward modern, highly efficient, and corrosion-resistant industrial infrastructure. In heavy-duty mineral processing, offshore marine diamond mining, coastal seawater desalination, and chemical production, equipment downtime caused by aggressive acid corrosion and coastal saltwater degradation costs millions of Namibian Dollars annually. This has accelerated the adoption of Ti-6Al-4V Grade 5 (GR5) Titanium Plates as the premier material solution.
Namibia is home to world-class uranium mines (e.g., Husab, Rössing) and gold extraction plants. Sulfuric acid pressure oxidation (POX) circuits and solvent extraction systems demand ASTM B265 Grade 5 and Grade 12 titanium plates to withstand extreme acid attack, high temperatures, and erosive slurries.
Along Namibia's Atlantic shelf, offshore diamond crawler vessels (such as Debmarine fleets) and port facilities at Walvis Bay require high strength-to-weight ratio Grade 5 titanium plates for subsea structural housings, suction piping liners, and hydraulic manifolds impervious to marine biofouling and pitting.
With massive projects like the Erongo Desalination facility and landmark gigawatt-scale Green Hydrogen initiatives in the Tsau //Khaeb National Park, titanium plates serve as critical components for high-pressure reverse osmosis heat exchangers and electrolyzer bipolar plates.
Ti-6Al-4V Grade 5 is an alpha-beta alloy containing 6% aluminum and 4% vanadium. It provides a unique balance of mechanical strength, moderate ductility, and outstanding corrosion immunity in chloride-rich and oxidizing acid environments. Compared to 316L stainless steel, Super Duplex (2507), or nickel alloys like Hastelloy, Grade 5 titanium boasts half the density (4.43 g/cm³), higher specific tensile strength (≥ 895 MPa), and near-zero corrosion rates in Namibian seawater and humid coastal air.
| Property / Specification | Ti-6Al-4V Grade 5 (ASTM B265) | Commercially Pure Grade 2 | Super Duplex 2507 | Application Advantage in Namibia |
|---|---|---|---|---|
| Tensile Strength (min) | 895 MPa (130 ksi) | 345 MPa (50 ksi) | 750 MPa (109 ksi) | High structural strength allows 40% thinner walls for mining pressure vessels. |
| Yield Strength (0.2% offset) | 828 MPa (120 ksi) | 275 MPa (40 ksi) | 550 MPa (80 ksi) | Withstands extreme cyclic pressures in deep-sea mining dredging pumps. |
| Density | 4.43 g/cm³ | 4.51 g/cm³ | 7.80 g/cm³ | Massive weight savings for offshore vessel cranes and deck-mounted modules. |
| Seawater Pitting Resistance | Immune up to 120°C | Immune up to 80°C | Susceptible to crevice corrosion >40°C | Zero degradation over 25+ years in Namibian coastal desalination heat exchangers. |
| Acid Leaching Resistance | Superior in oxidizing slurries | Excellent in mild acids | Pitting in sulfuric/chloride mix | Critical for Namibian uranium solvent extraction (SX) and autoclave flash tanks. |
ProX Metal operates as a global primary titanium manufacturing hub, delivering factory-direct pricing, customized sizing, full mill test certification (EN 10204 3.1), and rapid ocean freight logistics directly to the Port of Walvis Bay. Whether your project requires heavy-gauge titanium plates (δ 12mm - 75mm) for structural autoclave agitator baffles or precision cold-rolled thin plates (δ 0.5mm - 3.0mm) for plate-and-frame heat exchangers, our engineering team provides tailored shearing, CNC waterjet cutting, bevelling, and non-destructive ultrasonic flaw detection before departure.
Engineered titanium alloy solutions adapted to severe oceanic, metallurgical, chemical, and energy production environments.
In the chemical and metallurgical refining industry, titanium is widely used against highly corrosive media such as chlor-alkali, sulphuric acid, and oxidizing chloride mixtures. It ensures the efficient and safe operation of chemical production, prevents material leakage, and guarantees product quality in Namibian extraction plants.
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Supplies provide high-strength, corrosion-resistant titanium materials for exploration, production, and refining oil in offshore drill rigs, subsea control risers, and downhole tools tailored for the Orange Basin offshore Namibia deep-water energy blocks.
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Corrosion resistance in seawater and brackish applications makes titanium the material of choice in marine applications, diamond dredging vessels, hull penetrations, propeller shafts, and port equipment along the Namibian Atlantic coastline.
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Titanium can improve the efficiency and extend the life of desalination equipment due to its superior corrosion resistance, high strength, light weight, and good thermal conductivity in municipal and industrial reverse osmosis facilities across the Namib Desert.
View moreFounded in 2001, ProX Metal is a high-tech enterprise specialising in the development, production and servicing of pure and alloy titanium materials. As a leading manufacturer of raw titanium materials, we focus on providing cost-effective, stable, high-end titanium materials applied in chemical, oil and gas, marine and electronics fields. We are ISO 9001:2015 certified and hold 14 national patents.
ProX Metal possesses a complete titanium metal production chain, equipped with over 100 advanced machines, achieving an annual output of 8,000 tons of pure titanium and alloy materials. We offer comprehensive solutions spanning from standard products to customized offerings, committed to delivering the highest quality service to our customers.
ProX Metal is certified to ISO 9001:2015, with its quality system and product lines undergoing regular certification audits. In addition, we have implemented a rigorous quality management system that meets the stringent excellence standards for titanium raw material production. This ensures that our products meet the highest safety and quality standards.
Complementary titanium mill products supplied alongside Ti-6Al-4V plates for turnkey plant construction and maintenance.
Trusted by mineral processors, EPC contractors, and marine fabricators worldwide.
They provided a prompt update on arranging the shipment. We are very grateful that they were able to solve the problem quickly after sales, and we are confident that we will continue our collaboration for a long time.
We've been working with this supplier for 10 years, and we can't speak highly enough of them. The quality of their titanium sheets and strips is always consistent, and they always meet our production needs.
Their logistics are super fast, so they can deliver on time even for big orders. This helps us avoid production delays, which is a huge help for our refinery overhaul schedules.
Their comprehensive inventory meets our diverse material grade requirements, making them highly accommodating for distributors like us. They provide an efficient and patient service for sample orders, and we look forward to expanding our collaboration.
Explore deep technical analysis regarding surface treatments, chemical compatibility, and equipment life-cycle enhancement.
Explore how dense titanium dioxide passivation layers inhibit crevice attack in aggressive mineral acid storage tanks.
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Detailed evaluation of thermal conductivity, weld integrity, and pressure boundary safety factors under high thermal cycling.
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Surface topography comparison guide: choosing between mirror-smooth BA finishes versus pickled matte surfaces for optimal corrosion resistance.
Explore moreAll original mill products available for direct containerized shipment to Namibia and regional engineering facilities.
Contact us for the best mill-direct quotation on Ti-6Al-4V GR5 titanium plates, cut-to-size specifications, and custom alloy forgings. For inquiries about our products and freight schedules to Walvis Bay, leave your message and our metallurgical engineers will reply within 24 hours.
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