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Bosega Pipes and Tubes is a well-respected manufacturer and supplier of Stainless Steel 443 Pipes based in Cape Town, South Africa. They provide top-notch piping solutions that are built to resist corrosion, ensuring durability and reliability. Stainless Steel 443 is a ferritic stainless steel grade that stands out for its impressive resistance to stress corrosion cracking and oxidation, making it a great choice for high-temperature and moderately corrosive environments. Bosega takes pride in their precision manufacturing, delivering pipes with smooth surfaces and consistent wall thickness that adhere to international quality standards, ensuring they perform reliably across various sectors, including industrial, chemical, automotive, and marine applications.
These Stainless Steel 443 Pipes are primarily made up of iron and chromium (around 17–19%), with low carbon content and small amounts of molybdenum and titanium added to boost their corrosion resistance and stability at higher temperatures. In terms of mechanical properties, these pipes offer moderate tensile and yield strength, good toughness, and exceptional resistance to stress corrosion cracking. Their ferritic microstructure provides dimensional stability, good thermal conductivity, and resistance to magnetic fields, making them suitable for both structural and fluid-handling applications.
| Item | Stainless Steel 443 sheet (Hot rolled, Cold rolled) |
| Thickness | 0.3~10.0mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Package | Shrink-wrapped, Carton boxes, Wooden pallets, Wooden boxes, Wooden crates Etc. |
| Edge | Mill Edge Slit Edge |
| Export to | India, Indonesia, Malaysia, Singapore, Saudi Arabia, Qatar, UAE, Iran, Iraq, South Africa, Nigeria, Kenya, Italy, South Africa, Brazil, Russia, Egypt, Kuwait, Taiwan, Australia. |
| Element | C | Si | Mn | P | S | Cr | Mo | Ni |
| % | 0.03 | 1 | 2 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 |
|
Properties |
Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson’s Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 |
25 |
oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 443 Pipe from Bosega Pipes and Tubes ensures the highest quality products and industry standards. Their pipe offers exceptional corrosion resistance and durability, making it ideal for demanding applications. Bosega offers a wide range of sizes and modifications to meet specific project requirements. Focusing on customer service, they ensure on-time delivery and support throughout the buying process. Their competitive pricing and commitment to quality make them a choice in the market. Additionally, Bosega’s expertise in stainless steel components ensures reliable and durable performance.
Bosega Pipes and Tubes, one of the largest suppliers of Stainless Steel 443 Pipes in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Grade | WERKSTOFF NR. | UNS |
| SS 443 | 1.4301 | S44300 |
Yes, we offer custom sizes for Stainless Steel 443 Pipes to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
You’ll find Stainless Steel 443 Pipes commonly used in automotive exhaust systems, heat exchangers, chemical processing, and architectural projects where corrosion resistance and high-temperature performance are crucial. They’re perfect for pipelines, pressure vessels, and ducting in industries that face oxidizing and mildly corrosive environments. Plus, they’re also utilized in food processing and marine systems, offering reliable, long-lasting, and low-maintenance piping solutions even in moderately aggressive conditions.
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