Harsh Metalloys is a leading manufacturer and supplier of Stainless Steel 316L Tubing in Mumbai, India, known for delivering premium-grade stainless steel solutions tailored to meet industrial demands. Stainless Steel 316L is a low-carbon version of 316 stainless steel, offering enhanced corrosion resistance, especially in chloride and acidic environments. The tubing is available in various dimensions, wall thicknesses, and finishes to cater to sectors like chemical processing, marine, pharmaceuticals, and food industries. Our 316L Tubes are precision-engineered for superior strength, weldability, and longevity, meeting international quality standards including ASTM, ASME, and DIN specifications for performance and reliability.
Stainless Steel 316L Tubing is composed of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and reduced carbon content (max 0.03%), enhancing resistance to intergranular corrosion after welding. It exhibits a tensile strength of approximately 485 MPa and a yield strength of around 170 MPa. Its non-magnetic properties and excellent formability make it suitable for various fabrication techniques. The presence of molybdenum boosts resistance to pitting and crevice corrosion in aggressive environments. 316L tubing maintains mechanical strength and ductility, making it ideal for high-purity and corrosive fluid handling systems.
| Size | 1/8″NB TO 30″NB IN |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Specifications | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | ASTM, ASME and API |
| SS 316 – 316L Pipes | 1/2″ NB – 16″ NB |
| ERW 316 – 316L Pipes | 1/2″ NB – 24″ NB |
| EFW 316 – 316L Pipes | 6″ NB – 100″ NB |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Weight % | C | Mn | P | S | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 316L | .035 | 2.00 | .045 | .030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Grade | Tensile | ||||
|---|---|---|---|---|---|
| Ultimate/Min | Yield/Min | Elongation/Min | |||
| KSI | MPA | KSI | MPA | % | |
| 316L | 70 | 485 | 25 | 170 | 35 |
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All Stainless Steel 316L Tubing manufactured at Harsh Metalloys undergoes tensile strength, corrosion resistance, and dimensional accuracy checks. Our products carry international certifications like ASTM, ASME, and ISO standards. Complete material test certificates with each delivery assure a quality, reliability basis, and specifications that are in line with the industry.
Offering excellent corrosion resistance, Stainless Steel 904L Seamless Tubing is known for its uniformity and strength. It typically comes in sizes ranging from 6mm to 350mm in diameter and lengths of up to 6 meters. Ideal for applications requiring high pressure and corrosive resistance.
Stainless Steel 904L Welded Tubing provides superior resistance to chloride-induced stress corrosion cracking. Available in sizes from 10mm to 150mm in diameter and standard lengths of 6 meters. It is often used in industrial and chemical processing applications where weld strength is critical.
Featuring outstanding corrosion resistance, Stainless Steel 904L Heat Exchanger Tubes are used in demanding environments. Sizes typically range from 6mm to 50mm in diameter, with wall thickness varying from 1mm to 3mm. These tubes are designed for high temperature and pressure conditions.
Stainless Steel 904L Instrumentation Tubing offers excellent resistance to corrosion and is ideal for precise measurement systems. Common sizes include 1/8″ to 1/2″ in diameter and lengths up to 6 meters. It is suitable for high-pressure applications and harsh environments.
With superior resistance to both oxidation and corrosion, Stainless Steel 904L Boiler Tubes are used in high-pressure steam applications. Sizes typically range from 25mm to 100mm in diameter, with lengths of up to 6 meters. They are essential for maintaining efficiency in boiler systems.
Stainless Steel 904L U-tubes provide excellent resistance to corrosive fluids and are commonly used in heat exchangers. Standard sizes range from 10mm to 100mm in diameter with various lengths. They are designed to handle thermal expansion and contraction in dynamic environments.
Stainless Steel 904L Condenser Tubes are used in marine and power generation applications, offering exceptional resistance to seawater and acidic environments. Sizes typically range from 10mm to 50mm in diameter and lengths up to 6 meters, providing durability and efficiency.
Stainless Steel 904L Fin Tubes are designed for enhanced heat transfer and corrosion resistance in air-cooled heat exchangers. They are available in various diameters, commonly 25mm to 50mm, with fin lengths customizable to specific requirements, ensuring effective cooling in challenging environments.
Stainless Steel 316L Tubing is widely used in industries that demand superior corrosion resistance, hygiene, and strength. Common applications include fluid transport in pharmaceutical and biotech plants, marine equipment, petrochemical pipelines, food and beverage processing systems, and chemical handling. Its ability to withstand high temperatures and corrosive substances makes it ideal for condensers, evaporators, and heat exchangers. The low carbon content prevents carbide precipitation, making it highly suitable for welded assemblies and cleanroom environments. Harsh Metalloys provides 316L Tubes in seamless, welded, and precision-drawn forms to ensure top-tier performance in critical industrial operations







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