Harsh Metalloys is a prominent manufacturer and supplier of high-quality stainless steel pipes operating from Mumbai, India. Equipped with decades of industry experience and an unwavering dedication to quality, we cater to varied clients in different industries. Our stainless steel pipes are designed to international standards, exhibiting strength, corrosion resistance, and superior performance in adverse conditions. Whether industrial, commercial, or residential, we offer custom solutions to suit our customers’ specific requirements. Our sophisticated manufacturing unit and quality control measures make Harsh Metalloys a reliable name among stainless steel piping suppliers.
Our pipes are chiefly made of iron, with chromium (18–20%), nickel (8–10.5%), and trace constituents like manganese, silicon, and carbon. The common grades are 304, 316, and 310, which provide superior corrosion resistance and strength. The mechanical properties are high tensile strength (515–620 MPa), elongation (40–50%), and hardness (HRB 80–90). Such features make our pipes ready for use in high-temperature and high-pressure services. Our pipes are thoroughly tested to provide better quality, long life, and reliability in different industries.
| Specifications | ASTM A312/A358, ASME SA312/SA358 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Surface | Brushed, Mill Finished, Anodized, Sand Blasted, Finished Polished. |
| Seamless Pipes Size | 1/2″ NB – 24″ NB. |
| ERW Pipes Size | 1/2″ NB – 24″ NB. |
| EFW Pipes Size | 6″ NB – 100″ NB. |
| Form | Round, Square, Rectangular, Hydraulic etc. |
| Length | Single Random, Double Random & Cut Length. |
| Types | Seamless / ERW / Welded / Fabricated / LSAW Pipes. |
| ELEMENT | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Stainless Steel Pipe | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Harsh Metalloys stainless steel pipes are used extensively in a variety of industries because they are strong, tough, and resistant to corrosion. In the construction industry, they are useful for structural support and pipe systems. They are used by the chemical and petrochemical industry for the conveyance of corrosive fluids. In the food and beverage industry, they provide hygiene and safety. Further, our pipes are also utilized in power generation, pharmaceutical, marine, and oil and gas industries. Their strength at high temperatures and pressures makes them an ideal option for both industrial and commercial use. We provide tailor-made solutions as per the specific need of a project.
SS Seamless pipes are stronger and ideal for high-pressure, high-temperature applications, while Stainless Steel welded pipes are cost-effective and suitable for lower pressure needs.
Yes, we provide SS Pipes n standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@www.harshmetalloys.com
The schedule depends on operating pressure and temperature; higher pressures require thicker pipes, such as Schedule 40 or Schedule 80.
Stainless Steel Pipes are widely used in various industries due to their remarkable strength, durability, and resistance to corrosion. In construction, they are essential for support structures and for systems that transport water or gas. In the pharmaceutical sector, these pipes guarantee the safe and hygienic movement of aggressive materials. SS 316 Pipe are also crucial in the food and beverage industry for the production and transport of sanitary products. Furthermore, Stainless Steel Pipes are preferred in aerospace, automotive, and marine applications because of their reliability, strength, and capacity to endure harsh conditions.







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