Midland, UK-based company Weston Stainless is a leading supplier of high-quality stainless steel products, one of which is Stainless Steel 416HT Pipes. Manufactured from 416HT grade stainless steel, a high-hardness, free-machining martensitic type of alloy that is highly prized for its good mechanical properties, corrosion resistance, and resistance to wear, the pipes come in a range of shapes like round, square, and rectangular. They possess high machinability and longevity. Their tensile strength and hardness are such that they are suitable for precision engineering applications and thus find application in industries like aerospace, automotive, and heavy machinery.
Stainless Steel 416HT Pipes are dominated by iron with 12-14% chromium to withstand corrosion and 0.15% carbon to provide strength. Sulfur levels (0.15-0.35%) for better machinability and phosphorus and manganese for structure are added. They have a tensile strength of around 760 MPa, a yield strength of about 520 MPa, and an elongation of 15%. Their density is 7.7 g/cm³, and their melting point is 1480°C, thus being ideal for high-stress and high-temperature applications.
| 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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Stainless Steel 416HT Pipes find extensive applications in industries like aerospace, automotive, and manufacturing for parts that have superior machinability and durability. They are used extensively in pump shafts, valve components, motor parts, and industrial devices where strength and wear resistance are required in high proportions. Their resistance to corrosion makes them fit for application in environments under attack from mild chemicals, water, and atmospheric conditions, providing long-lasting performance in a host of industrial applications.
Manufactured by welding stainless steel strips using an electric current, offering high strength and uniformity. Ideal for structural and fluid applications.
Produced by fusing stainless steel plates through an electric process, providing high durability and strength. Suitable for high-pressure and high-temperature applications.
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.
Manufactured without welding, providing uniform strength and resistance to high pressure and temperature. They are ideal for applications requiring high reliability and integrity.
Welding stainless steel sections, offering versatility and cost-effectiveness for various applications, including structural and industrial uses.
Precision-cut stainless steel pipes with a square cross-section, providing aesthetic appeal and structural support for architectural and construction projects.
Stainless Steel 416HT Pipes are accompanied by mill test certificates, third party inspection reports, and compliance documents to guarantee international quality standards. They are safely packed in wooden crates, plastic wraps, or steel-strapped bundles to avoid transit damage. With the availability of several shipping options such as air, sea, and land freight, Weston Stainless guarantees secure and timely delivery across the globe.
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