Weston Stainless, a Midland, UK-based company, is a reliable source for high-quality stainless steel products, among which Stainless Steel 416 Pipes stand out. Produced from grade 416 stainless steel, a martensitic free-machining steel alloy with excellent machinability, moderate corrosion resistance, and good strength, these pipes are available in different shapes like round, square, and rectangular. Precision components and industrial usages are some of the common applications of these pipes. Because of the presence of sulfur, they provide better machinability over other stainless steels and are thus the popular choice where ease of fabricability and resistance to wear are needed.
Stainless Steel 416 Pipes essentially contain iron, 12-14% chromium for resisting corrosion, and 0.15% carbon for hardness. Sulfur addition provides better machinability but compromises on corrosion resistance to a small extent. These pipes possess a tensile strength of about 550-700 MPa, yield strength of about 275 MPa, and elongation of 20%. They have a density of 7.75 g/cm³ and a melting point of about 1450°C. These properties combined make them ideal for high-strength applications with easy machinability.
| Material | Stainless Steel 416 |
| Size Tolerances | h10 and h11 |
| Heat Treatment | Annealed, Solution Annealed |
| Size range | 12 mm – 46 mm (1/2 inch- 1 ¾ inch) |
| Chamfering | Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine |
| Flat Bar Size Range | Thickness: 2 -100mm / Width: 10 to 500mm |
| Crack Test | Magnetic Particle Inspection (MPI) |
| Length | 2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement |
| Tolerance | H8, H10, H9, H11, H12, K10, H13K9, K12 K11 or as per clients’ requirements |
| Surface Finish | Cold (bright) drawn, hot rolled, centreless ground, peeled, Rough Turned, hot rolled annealed, smooth turned, Bright, slit rolled edge, Polish, Grinding, Centreless Ground & Black |
| Available Forms | Threaded, Profiles, Rings, Round Rod, Rod, Channel, Rectangle, Precision Ground, Blocks, Round, Triangle, Hollow, Half Round, Ingot, Square, Hex (A/F), Rectangle, Billet, Forging etc. |
| Manufacturing Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged |
| Grade | C | Ni | Si | S | Cr | Mn | Mo | P | Fe |
| SS 416 | 0.15 max | – | 1.0 max | 0.15 min | 14.00 – 12.00 | 1.25 max | 0.6 | 0.06 max | – |
| Density | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength | Elongation |
| 8.0 g/cm3 | Psi – 30000 , MPa – 205 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | 35 % |
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Stainless Steel 416 Pipes find extensive application in precision machining industries like aerospace, automotive, and manufacturing. They are best suited for the production of pump shafts, gears, valve parts, and fasteners because of their high strength and ease of fabrication. Stainless Steel 416 Pipes are also utilized in food processing, chemical processing, and marine applications where moderate corrosion resistance and wear resistance are required, providing durability and performance in harsh conditions.
High-temperature alloy with excellent oxidation resistance, offering superior strength and durability in harsh environments. Ideal for aerospace and industrial applications
Excellent oxidation and corrosion resistance, suitable for high-temperature applications. Its welded construction offers cost efficiency and structural integrity in various industrial and aerospace uses.
High-temperature resistance with exceptional durability. Its Electric Resistance Welded (ERW) construction ensures reliable performance in demanding environments, ideal for industrial and high-heat applications.
Superior heat resistance and corrosion protection, ideal for high-temperature applications. Their seamless design ensures durability and reliability in industrial and aerospace environments.
Excellent heat resistance and corrosion resistance. Its round shape ensures versatility and strength, making it suitable for high-temperature industrial applications and structural uses.
Robust heat and corrosion resistance with Electric Fusion Welded construction. Ideal for high-temperature and industrial applications, it ensures durability and structural integrity.
Stainless Steel 416 Pipes are shipped with mill test certificates, third-party inspection reports, and compliance documents as per industry specifications. They are carefully packed in wooden crates, plastic wrappings, or steel-strapped bundles for protection during transit. With effective logistics and multiple shipping modes, Weston Stainless delivers products safely and on time across the globe.







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