Niazi Stainless, a prominent manufacturer and supplier located in Manama, Bahrain, has earned a solid reputation for providing top-notch stainless steel products tailored to meet a variety of industrial demands. One of its standout offerings is the Stainless Steel 416 Tubing, known for its remarkable machinability, strength, and overall performance. Crafted using cutting-edge technology and rigorous quality control measures, this tubing is designed to deliver reliable performance even in the toughest conditions. Niazi Stainless is dedicated to excellence, ensuring that its SS 416 Tubing adheres to international standards while offering durable, cost-effective, and precision-engineered stainless steel solutions for various industries.
The Stainless Steel 416 Tubing is made from a martensitic stainless steel alloy that includes chromium, carbon, manganese, sulfur, and silicon in carefully balanced amounts. This unique composition not only boosts machinability but also provides moderate resistance to corrosion and the potential for high hardness through heat treatment. On the mechanical side, SS 416 tubing boasts impressive tensile and yield strength, enhanced hardness, and good wear resistance. These characteristics make it an excellent choice for applications that demand reliable performance under mechanical stress, dimensional stability, and efficient machining capabilities.
| 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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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.
Industries that require robust, durable, and easily machinable tubing solutions frequently turn to Stainless Steel 416 Tubing. Its superior hardness and wear resistance make it perfect for crafting shafts, valve components, pump parts, and precision mechanical assemblies. Additionally, this tubing finds its place in automotive systems, aerospace equipment, industrial machinery, and instrumentation setups where reliability and precision are paramount. In settings that experience moderate corrosion and high mechanical stress, SS 416 tubing consistently delivers outstanding performance. Its well-rounded mechanical properties make it suitable for both high-precision engineering projects and heavy-duty industrial applications across a range of sectors.







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