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Boikanyo Sheets and Plates, based in Cape Town, South Africa, is a well-respected manufacturer and supplier of Stainless Steel 420 Angles. They pride themselves on delivering top-notch products that adhere to global industrial standards. Crafted with precision and built to last, these angles are perfect for structural and mechanical applications that demand high strength, wear resistance, and a bit of corrosion protection. With a strong commitment to quality, Boikanyo Sheets and Plates offers Stainless Steel 420 Angles that find their way into various sectors, including construction, engineering, petrochemical, and marine industries. Their dependable performance and cost-effectiveness make them a go-to choice for clients looking for durable stainless steel solutions.
Stainless Steel 420 Angles are made from martensitic stainless steel, primarily consisting of iron, chromium (12–14%), carbon, manganese, silicon, and a few trace elements. This unique composition gives them impressive hardness, high tensile and yield strength, and decent ductility after heat treatment. These angles excel in wear resistance and toughness, especially in situations where durability is key under mechanical stress. With moderate corrosion resistance and excellent machinability, Stainless Steel 420 Angles strike a great balance between mechanical performance and structural integrity, making them ideal for tough conditions where strength, longevity, and abrasion resistance are crucial for reliable operation.
| Specifications | ASTM A276 | ||||||
| Diameter | 3、5、6、7、8、9、10、12、15、18、20、25、30、35、40、50、100、200etc | ||||||
| Length | 2000mm, 2500mm, 3000mm,3500mm, 4000mm 5000mm 6000mm 10000mm 12000mm etc | ||||||
| Surface | Black 、 bright、 pickling 、etc | ||||||
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), | ||||||
| Form | Angle, Round, Channel Bar, Rings, Round Angle, Triangle, Hollow, Rectangle, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc. | ||||||
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 420 | Min. | 0.15 | / | / | / | / | 12 | / | / | / |
| Grade | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness | |
| Rockwell B(HR B) | Brinell(HB) | ||||
| 420 | 635 | 440 | 20 | 220 | |
| Grade | UNS No. | Old British | Euronorm | China GB | Japanese JIS | ||
| BS | EN | No. | Name | ||||
| 420 | S42000 | 420 | S3756C | 1.4021 | X20Cr13 | 2Cr13 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Boikanyo Sheets and Plates based in Cape Town, South Africa, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
The stainless steel 420 angle offers several advantages, including excellent corrosion resistance, making it ideal for harsh environments. It has excellent strength and toughness, providing durability and durability. The alloy’s high wear resistance ensures excellent performance in applications with abrasive conditions. The stainless steel 420 also has excellent mechanical properties, making it easy to manufacture and fabricate in different parts. It maintains the integrity of its structure at high temperatures, and its sleek design adds to its appearance. This makes it attractive to various sectors such as construction, automotive and manufacturing.
You’ll find Stainless Steel 420 Angles used across various industries that require components with outstanding hardness and wear resistance. They’re commonly found in **structural frameworks, construction supports, bridges, and architectural designs** where strength and durability are non-negotiable. In the **automotive and aerospace sectors**, these angles are utilized in brackets, shafts, fasteners, and other mechanical components. The **petrochemical and marine industries** also rely on them for equipment, machinery parts, and supports that are exposed to harsh environments.
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