Explore our core zirconium and specialty metal product range — each engineered for demanding industrial environments across South Africa and the African continent.
Zirconium plates and sheets are flat-rolled products manufactured from high-purity zirconium metal or its alloys, most commonly Zr702 (R60702) and Zr705 (R60705). These materials are celebrated worldwide for their extraordinary combination of corrosion resistance, thermal stability, and mechanical strength — properties that make them indispensable in the world's most demanding industrial environments.
For South African industries, zirconium plates and sheets offer a compelling solution for applications where conventional stainless steel or titanium may fall short. Their exceptional resistance to a wide range of aggressive chemicals — including sulfuric acid, hydrochloric acid, and nitric acid — makes them particularly suited to South Africa's world-leading chemical, mining, and mineral processing sectors.
South Africa is one of Africa's most industrially advanced nations, with a robust economy driven by mining, chemical processing, energy, and manufacturing. The demand for high-performance specialty metals like zirconium is growing rapidly across multiple sectors.
South Africa is the world's largest producer of platinum group metals (PGMs), chromium, and manganese. Zirconium plates and sheets are used extensively in hydrometallurgical processing equipment, acid leaching vessels, solvent extraction systems, and electrowinning cells — environments where resistance to hot sulfuric and hydrochloric acid is critical.
South Africa's chemical industry, anchored by facilities in Sasolburg, Secunda, and Durban, relies on highly corrosion-resistant materials for reactors, heat exchangers, and piping systems. Zirconium plates are increasingly specified for processes involving concentrated acids, chlorinated compounds, and high-temperature reactions where stainless steel is inadequate.
South Africa operates the Koeberg Nuclear Power Station near Cape Town — the continent's only commercial nuclear power plant. Zirconium alloys are the material of choice for nuclear fuel cladding and structural components due to their low neutron absorption and outstanding radiation resistance. As South Africa expands its energy mix, zirconium demand in this sector is set to grow significantly.
Growing pharmaceutical manufacturing capacity in South Africa — particularly post-COVID vaccine production initiatives — has increased demand for ultra-pure, biocompatible materials. Zirconium plates are used in reaction vessels, mixing tanks, and processing equipment where product purity and contamination prevention are paramount.
With increasing water scarcity across Southern Africa, large-scale desalination and water treatment projects are gaining momentum. Zirconium's exceptional resistance to seawater, brine, and chlorinated water makes it an ideal material for heat exchangers, evaporators, and membrane support structures in these critical infrastructure projects.
South Africa's universities and research institutions — including the CSIR and various university metallurgy departments — actively research advanced materials. Zirconium plates and sheets serve as substrate materials for coatings research, high-temperature testing, and the development of next-generation industrial processes.
Baoji Yunjie Metal Products Co., Ltd. is a trusted supplier of zirconium plates and sheets to South African industries. Our products meet ASTM B551 / ASME SB-551 international standards, ensuring compatibility with South African engineering specifications and procurement requirements.
We supply zirconium plates and sheets in Zr702 and Zr705 grades, with custom thicknesses from 0.5mm to 50mm, widths up to 2000mm, and lengths to customer specification. Special surface finishes, edge conditions, and heat treatment states are available on request to meet your exact engineering requirements.
Our zirconium plates and sheets are manufactured to international standards with precise dimensional control, suitable for all South African industrial applications.
| Parameter | Zr702 (R60702) | Zr705 (R60705) | Standard |
|---|---|---|---|
| Zirconium Content | ≥99.2% (Zr+Hf) | ≥95.5% (Zr+Hf) | ASTM B551 |
| Tensile Strength | ≥380 MPa | ≥510 MPa | ASTM B551 |
| Yield Strength | ≥205 MPa | ≥345 MPa | ASTM B551 |
| Elongation | ≥16% | ≥14% | ASTM B551 |
| Thickness Range | 0.5mm — 50mm | Custom | |
| Width Range | Up to 2000mm | Custom | |
| Surface Finish | Pickled, Polished, As-rolled | Per Order | |
| Density | 6.49 g/cm³ | — | |
| Melting Point | ~1855°C | — | |
The African specialty metals market is evolving rapidly. Here are the key trends shaping zirconium plate and sheet demand across South Africa and the wider continent.
South Africa's ambitious Renewable Energy Independent Power Producer Programme (REIPPP) and emerging green hydrogen economy are driving demand for corrosion-resistant materials in electrolysers, fuel cells, and chemical storage systems. Zirconium plates are increasingly specified for these next-generation energy applications.
South Africa's National Development Plan and large-scale infrastructure investment programs are spurring demand for high-performance materials in water treatment plants, chemical processing facilities, and industrial parks — all of which can benefit from zirconium's superior corrosion resistance and longevity.
The AfCFTA agreement is opening new markets across Sub-Saharan Africa, enabling South African manufacturers and distributors to supply specialty metals to growing industrial sectors in Nigeria, Kenya, Ethiopia, Ghana, and beyond. This is expanding the effective market for zirconium plates and sheets significantly.
South Africa's government policy increasingly emphasizes local beneficiation — adding value to raw mineral resources domestically. This is driving investment in advanced processing facilities that require high-performance materials like zirconium for reactors, vessels, and heat exchangers used in refining and chemical conversion processes.
Following COVID-19, South Africa has accelerated its pharmaceutical manufacturing capacity with major investments in vaccine and API production. Zirconium's biocompatibility and resistance to pharmaceutical-grade chemicals make it a preferred material for new processing equipment in this growing sector.
South Africa's government has announced plans for new nuclear capacity to address chronic electricity shortages. Any new nuclear power stations will require substantial quantities of zirconium alloy materials for fuel cladding, pressure tubes, and structural components — representing a major long-term demand driver.
We combine decades of specialty metal expertise with a customer-first approach, delivering reliable zirconium plates and sheets to South African buyers with confidence.
We manufacture zirconium plates directly at our 15,000m² Baoji facility — no middlemen, competitive pricing, and full production traceability from raw material to finished product.
All zirconium plates and sheets are produced to ASTM B551 / ASME SB-551 standards, with full material test reports (MTR) and certificates of conformance available for every order.
We offer custom cutting, forming, and surface treatment services to deliver zirconium plates precisely to your specifications — reducing your processing costs and lead times.
We have extensive experience exporting specialty metals to South Africa and the African continent, with established logistics partners ensuring safe, timely delivery to Durban, Cape Town, and Johannesburg.
Founded in 1995 and headquartered in Baoji, Shaanxi — China's "Titanium Valley" and the country's largest base for rare-metal processing — Baoji Yunjie Metal Products Co., Ltd. has specialized for over three decades in refractory and specialty metals, including tungsten, molybdenum, tantalum, niobium, titanium, nickel, and zirconium. Today, Yunjie is recognized as a leading specialist and innovator in the region's specialty-metal processing industry.
Yunjie operates a 15,000 m² manufacturing campus with 8,000 m² of integrated R&D, production, and office facilities, and a registered capital of RMB 15 million. The company has established comprehensive quality management, production assurance, and in-house R&D and innovation systems — providing end-to-end, hardware-to-process control that underpins stable quality and supports large-scale, high-precision manufacturing.
Yunjie's commitment to quality and innovation has been recognized by government authorities and industry bodies at multiple levels.
Named a "Gazelle Enterprise" by Baoji High-tech Zone; certified by the Shaanxi Department of Industry and Information Technology as a "Specialized, Refined, Characteristic & Innovative (SRDI)" SME and a High-tech Enterprise.
Awarded Shaanxi Hidden Champion Enterprise, Demonstration Enterprise for Transformation & Upgrading of the Private Economy, and Shaanxi Industrial Premium Product Enterprise.
Upgraded to a Municipal-level R&D Institution for Industrial Enterprises (Baoji); in October 2024, accredited as a Baoji Municipal Military-Civil Fusion Enterprise. These credentials reflect Yunjie's growing industry recognition.
Focusing on special metals and alloys (W, Mo, Ti, Ta, Nb, Zr, Ni), Yunjie runs complete processing lines — including rolling (calendering), heat treatment, and sheet-metal & precision machining — enabling full in-house control from raw-material processing to finished-product delivery.
Our zirconium plates and sheets serve critical high-value applications across South Africa's most important industrial sectors. Each application demands the unique combination of properties that only zirconium can reliably deliver.
Tooling for composite superhard materials: dies and precision tooling for PDC cutters (polycrystalline diamond compact) used in South Africa's mining and drilling industries.
High-temperature process equipment: custom hot-zone/thermal-field assemblies and related components for advanced heat treatment, crystal growth, and powder metallurgy in South African research and manufacturing facilities.
Specialty metals & custom parts for aerospace, semiconductors, medical, optoelectronics, nuclear, and new-energy sectors — covering critical nodes across South Africa's high-end manufacturing and research ecosystem.
"Quality ensures survival, efficiency drives growth, and continuous improvement earns customer satisfaction."
Guided by this core principle, Yunjie has continuously upgraded its quality systems for more than 30 years. With professional manufacturing services and consistently excellent product performance, we have earned the lasting trust of customers in China and around the world — including a growing base of loyal customers across South Africa and the African continent.
For South African buyers, our quality commitment translates into zirconium plates and sheets that consistently meet or exceed ASTM B551 specifications, with full documentation, traceability, and third-party inspection available. We understand that in South Africa's demanding industrial environments — from Johannesburg's mining belt to Durban's chemical plants — material quality is not negotiable.
Every batch of zirconium plates undergoes rigorous chemical composition analysis, mechanical property testing, dimensional inspection, and surface quality assessment before shipment. Our in-house laboratory is equipped with advanced analytical instruments to ensure every plate meets your exact requirements.
Explore our complete range of specialty metal products — all available for export to South Africa and the wider African market with full quality certification.
