Rupal Metals is a well-known Delhi, India-based manufacturer and supplier of Stainless Steel 316 Forgings. Rupal Metals has years of experience and adheres to excellence in producing high-quality forgings that are up to international standards for strength, durability, and corrosion resistance. Precision engineering and timely delivery are hallmarks of the company, and it supplies its range of industries including petrochemicals, marine, pharmaceuticals, and food processing. Their sophisticated manufacturing plants and experienced staff make sure products are forged perfectly. Rupal Metals is a name to rely upon for stainless steel, offering dependable solutions to customers in India and worldwide.
Stainless Steel 316 Forgings consist mainly of Chromium (16–18%), Nickel (10–14%), and Molybdenum (2–3%), along with trace amounts of Carbon, Manganese, Silicon, Phosphorus, and Sulfur. This mix improves its resistance to corrosion, particularly in chloride environments. The mechanical characteristics are tensile strength of about 515 MPa, yield strength of 205 MPa, and elongation of 40%. It has superb toughness even at cryogenic temperatures, which suits it for applications that are challenging. The presence of molybdenum contributes to greatly enhanced resistance to pitting and crevice corrosion, setting it apart from other stainless steel grades.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Yes, Stainless Steel 316 forgings can be shaped into custom forms using precision forging techniques, allowing for a wide range of applications in various industries, including marine and chemical sectors.
The ideal temperature range for forging Stainless Steel 316 is between 2100°F to 2300°F (1149°C to 1260°C), ensuring optimal ductility and minimizing the risk of cracking.
The forging process for Stainless Steel 316 typically takes from a few minutes to several hours, depending on the part's complexity, size, and required finishing.
Stainless Steel 316 Forgings find extensive application in numerous industries because of their high corrosion and mechanical strength. In the maritime industry, they are suitable for parts subjected to seawater, e.g., propeller shafts, pump shafts, and valves. The pharmaceutical and food processing industries appreciate its sanitary qualities and chemical cleaning agent resistance. It’s also extensively employed in chemical process equipment, heat exchangers, and pressure vessels. In construction, it is preferred for structural elements and exterior fittings. Overall, SS 316 forgings are selected for uses requiring durability, reliability, and long-term resistance to extreme environmental conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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