Kyaw Stainless is a reputable manufacturer and supplier based in Naypyidaw, Myanmar, specializing in high-quality Stainless Steel 416 Tubing that’s crafted for precision, durability, and excellent machinability. This tubing is celebrated for its impressive mechanical strength and resistance to corrosion, produced from top-notch raw materials and cutting-edge manufacturing techniques. Kyaw Stainless is committed to ensuring that every product adheres to international standards, delivering outstanding performance across various industrial settings. Their Stainless Steel 416 Tubing is perfect for applications that demand high strength, good wear resistance, and superior machinability, making it a dependable choice for critical engineering and mechanical tasks.
The composition of Stainless Steel 416 Tubing primarily includes iron, 12–14% chromium, and 0.15% carbon, with sulfur added to enhance machinability. This martensitic stainless steel strikes a balance with moderate corrosion resistance while boasting excellent mechanical properties. It features a tensile strength of about 650 MPa and a yield strength of roughly 450 MPa, along with commendable hardness and wear resistance. The inclusion of sulfur significantly improves machinability, positioning it as one of the easiest stainless steels to work with, all while retaining enough strength for demanding applications.
| 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 |
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Stainless Steel 416 Tubing is extensively applied within the automotive, aerospace, and industrial applications where strength and machinability are critical. It is widely used within pump shafts, valve parts, gears, and fasteners and maintains consistent performance within mechanical applications. It also has applications in precision devices, firearm parts, and production machinery based on its resistance to wear and moderate corrosion. The tubing is also applied in food processing and marine applications, as long as exposure to highly corrosive environments is minimal.
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 finds its place in various sectors, including automotive, aerospace, and mechanical industries, where it’s used to manufacture shafts, valve components, pump parts, and gears. Its blend of high strength, good machinability, and reasonable corrosion resistance makes it ideal for projects that require easy fabrication and precise dimensions. Additionally, the tubing performs admirably in mildly corrosive environments like fresh water and dry atmospheres. Kyaw Stainless guarantees precise dimensions and a superior surface finish, making their 416 Tubing a top choice for performance-critical industrial components.







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