Nakamura Stainless, located in Pulau Ujong, Singapore, is a trusted maker and supplier of precision-engineered stainless steel products, including stainless steel 416 tubing. This tubing is known for its excellent machinability and moderate corrosion resistance. It is perfect for applications that need tight tolerances, durability, and easy fabrication. Nakamura Stainless maintains high-quality standards through effective manufacturing methods and strict quality checks. This makes their 416 tubing suitable for industries like automotive, aerospace, instrumentation, and general engineering, where reliable performance and quick production turnaround matter.
Stainless steel 416 tubing is made from a free-machining martensitic stainless steel with about 12 to 14 percent chromium and added sulfur to enhance machinability. This blend offers great machining characteristics, moderate corrosion resistance, and good strength. It usually has a tensile strength of around 550 to 750 megapascals and can be heat-treated to boost hardness and wear resistance. Although it is not as corrosion-resistant as austenitic grades, 416 tubing works well in dry or mildly corrosive environments. Its magnetic properties and easy machinability make it suitable for precision parts and components that require efficient processing.
| Grade | UNS | BS | BS | EN | EN | Swedish | Japanese |
| – | No. | EN | Name | SS | JIS | ||
| 416 | S41600 | 416S21 | 56AM | 1.4005 | X12CrS13 | 2380 | SUS 416 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 416 | min.max. | -0.15 | -1.25 | -1.00 | -0.060 | 0.15- | 12.0-14.0 | – | – |
| Tempering Temperature (°C) | Tensile Strength(MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) | Impact Charpy V (J) |
| Annealed * | 517 | 276 | 30 | 262 | – |
| Condition T ** | 758 | 586 | 18 | 248-302 | – |
| 204 | 1340 | 1050 | 11 | 388 | 20 |
| 316 | 1350 | 1060 | 12 | 388 | 22 |
| 427 | 1405 | 1110 | 11 | 401 | # |
| 538 | 1000 | 795 | 13 | 321 | # |
| 593 | 840 | 705 | 19 | 248 | 27 |
| 650 | 750 | 575 | 20 | 223 | 38 |
Contact us to get a quick quote for your requirement.
We ensures the highest quality stainless steel 416 tubing through stringent testing and certification procedures. Each tube undergoes a thorough inspection, including dimensional testing, mechanical property testing and corrosion resistance evaluation. Certificates of compliance with traceability and quality reports are provided to ensure efficiency and reliability.
Available in sizes ranging from 0.25″ to 6″ outer diameter, 416 seamless tubing offers excellent corrosion resistance and machinability. Ideal for precision applications where smooth surfaces and dimensional accuracy are critical.
With dimensions typically ranging from 0.5″ to 24″ outer diameter, 416 welded tubing is corrosion-resistant and cost-effective for larger diameter applications. It is suitable for structural and non-critical fluid transfer purposes.
Available in sizes from 0.5″ to 2″ outer diameter, these tubes provide good corrosion resistance and thermal conductivity. They are used in heat exchangers where strength and durability are essential.
Ranging from 1/8″ to 1″ outer diameter, 416 instrumentation tubing offers excellent corrosion resistance and high strength. It is used in precise control and measurement applications in various industries.
With sizes typically from 0.5″ to 5″ outer diameter, 416 boiler tubes provide excellent corrosion resistance and high-temperature performance. They are designed for use in steam boilers and other high-pressure environments.
Available in dimensions from 0.5″ to 3″ outer diameter, 416 U-tubes are corrosion-resistant and ideal for heat exchangers where compact design and efficient heat transfer are required. Their U-shape allows for easier installation in tight spaces.
Ranging from 0.5″ to 2″ outer diameter, 416 condenser tubes offer good corrosion resistance and efficient heat transfer. They are used in condensers to cool steam and other fluids in power plants and industrial applications.
With sizes typically from 0.5″ to 3″ outer diameter, 416 fin tubes provide excellent corrosion resistance and enhanced heat transfer capabilities. They are used in heat exchangers and air coolers where maximizing surface area is critical for efficient operation.
Stainless steel 416 tubing is often used in applications needing high machinability, moderate corrosion resistance, and good mechanical properties. It is ideal for crafting precision components like shafts, bushings, fittings, and valve parts. The tubing is popular in the automotive, aerospace, and instrumentation sectors, as well as in general mechanical engineering. Its ease of turning, drilling, and milling makes it great for high-volume production runs. While it’s not suitable for highly corrosive environments, 416 tubing delivers reliable performance in controlled industrial and structural applications.
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