Rupal Metals, a prominent Delhi-based manufacturer and supplier, deals in high-quality stainless steel products like Stainless Steel 317 Rectangular Bars. Recognized for their accuracy and strength, the bars are designed with cutting-edge technology and superior raw materials to satisfy industry requirements. Rupal Metals provides timely delivery and affordable rates, catering to various sectors like construction, automotive, and engineering. Being committed to quality and customer satisfaction, Rupal Metals has earned a reputation as a reliable name in the market for stainless steel in India and overseas.
Stainless Steel 317 Rectangular Bars are alloyed mostly with chromium (18-20%), nickel (11-15%), and molybdenum (3-4%), providing improved corrosion resistance and strength. This austenitic stainless steel provides good pitting resistance and crevice corrosion resistance, particularly in environments rich in chlorides. Mechanically, it shows excellent tensile strength, ductility, and toughness, with a common tensile strength of about 75 ksi and yield strength of about 30 ksi. It also retains excellent weldability and formability, which makes it ideal for severe industrial applications where strength and resistance to corrosion are paramount.
Standard : 317 / 1.4449
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Standard | SS 317 |
| UNS | S31700 |
| WERKSTOFF NR. / DIN | 1.4449 |
Stainless Steel 317 Rectangular Bars generally offer excellent corrosion resistance due to their alloy composition, but additional protective coatings may be beneficial in highly aggressive environments. For most applications, coatings are not necessary unless exposed to extreme conditions.
Choose Stainless Steel 317 Rectangular Bars based on factors like required corrosion resistance, strength, and the specific environmental conditions. Ensure the dimensions and grades meet the mechanical and chemical requirements of your application.
Yes, Stainless Steel 317 Rectangular Bars can be welded using standard welding techniques like TIG and MIG. However, proper heat control is essential to prevent carbide precipitation and maintain corrosion resistance.
Stainless Steel 317 Rectangular Bars are extensively applied in chemical processing, seawater environments, and pollution control devices because of their high resistance to corrosive chemicals and saltwater corrosion. They are well suited to produce heat exchangers, pumps, valves, and structural parts subject to adverse conditions. The excellent mechanical properties of the bars also render them suitable for aerospace, power generation, and food processing applications. Their strength, resistance to corrosion, and flexibility guarantee stable performance under high-temperature and highly corrosive conditions, positioning them as an industry favorite in numerous industrial applications.
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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