Nakamura Stainless, located in Pulau Ujong, Singapore, is a reliable brand in the manufacturing and supply of high-performance stainless steel products, such as stainless steel 416HT pipes. The pipes have high machinability, strength, and resistance to mild corrosion. They are produced for harsh industrial applications and heat-treated to provide better mechanical properties and performance under high-stress conditions. Nakamura Stainless guarantees accurate engineering and rigorous quality control, which results in their 416HT pipes being an assured option for uses in the automobile, aerospace, chemical processing, and general manufacturing industries.
Stainless steel 416HT pipes are fabricated from a martensitic stainless steel alloy having high sulfur content, with about 12 to 14 percent chromium, and is heat-treated specifically to enhance hardness and strength. The HT (Heat Treated) condition provides these pipes with enhanced mechanical properties, which include a tensile strength of 700 to 850 megapascals and a range of about 25 to 35 HRC in hardness. The addition of sulfur improves machinability, and the pipes are thus suitable for precision applications. Although they provide a medium level of corrosion resistance, their greatest strengths are their strength, wear resistance, and the ease with which they can be fabricated.
| Grade | C | Mn | Si | P | S | Cr | Mo |
| SS 416HT | 0.15 max | 1.25 max | 1 max | 0.06 max | 0.15 min | 12 – 14 | 0.6 max |
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 416HT | 517 | 30 | 275 | 262 | – |
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We maintains high-quality standards for Stainless Steel 416T Pipes. All the pipes undergo extensive testing such as mechanical, chemical, and dimensional checks that assure international standards compliance. We offer full certification in the form of Mill Test Certificates (MTC), EN 10204 3.1, that ensures reliability, durability, and superior performance in various industrial applications.
Stainless Steel 416HT ERW (Electric Resistance Welded) pipes are manufactured by welding stainless steel strips using an electric current, offering high strength and uniformity. Ideal for structural and fluid applications.
Stainless Steel 416HT EFW (Electric Fusion Welded) pipes are produced by fusing stainless steel plates through an electric process, providing high durability and strength. Suitable for high-pressure and high-temperature applications.
Stainless Steel 416HT LSAW (Longitudinally Submerged Arc Welded) pipes are created using a submerged arc welding process along the length of the pipe, offering high strength and resistance to harsh environments. Commonly used in large-diameter applications.
Stainless Steel 416HT Seamless pipes are manufactured without welding, providing uniform strength and resistance to high pressure and temperature. They are ideal for applications requiring high reliability and integrity.
Stainless Steel 416HT Welded pipes are produced by welding stainless steel sections, offering versatility and cost-effectiveness for various applications, including structural and industrial uses.
Stainless Steel 416HT Square pipes are precision-cut stainless steel pipes with a square cross-section, providing aesthetic appeal and structural support for architectural and construction projects.
Stainless steel 416HT tubing is most commonly used in situations where high machinability, good corrosion resistance, and general mechanical strength are needed. The tubing is found in automotive and aeronautic parts, such as shafts, gears, and valves. They are utilized in equipment for production, pump components, and industrial equipment where accuracy and wear are essential. Because of their increased hardness and strength due to heat treatment, 416HT pipes find suitability in environments that consist of moderate chemical exposure, mechanical stress, and continuous operation.







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