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Boikanyo Sheets and Plates, located in Cape Town, South Africa, is a reputable manufacturer and supplier of stainless steel 316H sheets and plates. They pride themselves on delivering top-notch products designed for high-temperature strength, corrosion resistance, and long-lasting durability. Using advanced rolling and heat-treatment techniques, the company produces precision-engineered 316H sheets and plates that boast uniform thickness, a smooth surface finish, and outstanding mechanical properties. These stainless steel products are perfect for use in power generation, chemical processing, petrochemical, and marine environments, where they face high temperatures and corrosive conditions, ensuring they perform reliably and effectively.
Stainless steel 316H sheets and plates are low-carbon austenitic stainless steels that contain 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, with a slightly higher carbon content (0.04–0.10%) compared to 316L, which boosts their high-temperature strength. They offer impressive tensile strength ranging from 515–690 MPa and yield strength between 205–310 MPa, along with excellent creep resistance, thermal stability, and oxidation resistance. Their remarkable corrosion resistance and mechanical strength make them ideal for extended use in harsh and high-temperature settings.
| Specifications | : | ASTM A240 / ASME SA240 |
| Thickness | : | 4mm-100mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16 – 18 | 2 – 3 | 10 – 14 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 316H | 1.4401 | S31609 |
| Material | Size | Thickness |
| PLATES & SHEETS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
| Surface Finish | Definition | Application |
|---|---|---|
| 2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
| BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
| NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
| NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
| HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 316H Sheet and Plates offers several key benefits, especially in high-temperature environments. Its high carbon content also increases creep resistance, making it ideal for structural application in the chemical, petrochemical and marine industries. The material boasts excellent corrosion resistance, especially against chloride, pitting and crevice corrosion. It also performs well in extreme temperatures, maintaining its integrity in high temperature conditions. In addition, stainless steel 316H is durable, easy to manufacture, and highly resistant to oxidation, providing long service life with minimal maintenance These properties make it ideal for environmental production difficult to destroy.
These stainless steel 316H sheets and plates find extensive applications in boilers, heat exchangers, pressure vessels, chemical tanks, and marine settings. They’re also utilized in petrochemical plants, industrial furnaces, and high-temperature piping systems where strength and resistance to corrosion are essential. The blend of durability, weldability, and high-temperature performance makes 316H sheets and plates perfect for structural components, fabricated assemblies, and equipment that require long-term reliability in demanding conditions.
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