We are manufacturer, supplier and distributor of Stainless Steel 317L Circle, 1.4438 Circle, UNS S31703 Circle, JIS SUS 317L Circle.
Renine Metalloys LLP has positioned itself as a leading manufacturer, supplier, and stockist of metal circles, providing precision-cut products to a wide spectrum of industries. With a decade of expertise in metal fabrication and processing, the company delivers high-quality metal circle solutions that cater to the diverse needs of manufacturing, automotive, kitchenware, and engineering sectors across India and beyond.
As a specialized metal circle manufacturer, Renine Metalloys LLP produces an extensive range of circles in premium materials including stainless steel circles, carbon steel circles, aluminum circles, copper circles, and brass circles. The company's state-of-the-art cutting and blanking equipment ensures that every metal circle is manufactured with precise dimensional accuracy, clean edges, and uniform thickness. From small-diameter circles to large industrial-grade products, the manufacturing capabilities accommodate varied specifications for applications ranging from utensil manufacturing to aerospace components.
Renine Metalloys LLP maintains a comprehensive inventory as a reliable metal circle stockist, ensuring immediate availability of products in multiple sizes, thicknesses, and grades. This strategic stock management enables the company to serve as a responsive circle supplier for clients with time-sensitive projects and bulk requirements. Whether customers need standard blank circles, polished circles, or custom-cut circles, the company's versatile production capabilities and extensive inventory ensure seamless order fulfillment.
Quality control forms the backbone of Renine Metalloys LLP's operations. Each metal circle undergoes thorough inspection including dimensional verification, surface finish analysis, flatness testing, and edge quality assessment. This meticulous quality assurance process guarantees that clients receive products conforming to international standards such as ASTM, IS, EN, and JIS specifications, making them ideal for critical manufacturing applications.
Understanding the specific requirements of industries utilizing metal circles for deep drawing, spinning, stamping, and forming operations, Renine Metalloys LLP offers expert technical support to help clients select the appropriate circle grades and specifications. The company's technical team provides valuable guidance on material properties, formability, and application suitability.
With competitive pricing, superior product quality, and efficient logistics management, Renine Metalloys LLP delivers metal circles across India and international markets. Their commitment to excellence and customer satisfaction makes them the preferred choice for all your metal circle requirements, ensuring your manufacturing processes run smoothly and efficiently.
Stainless Steel 317L Circle Manufacturer, 1.4438 Circle Supplier, UNS S31703 Circle Stockist, JIS SUS 317L Circle Exporter.
Specifications
| Standard | ASTM, EN, DIN, IS, JIS |
| Shape | Circular |
| Outer Diameter (OD) | 10 mm to 3000 mm |
| Inner Diameter (ID) | As per drawing / requirement |
| Ring Width | 5 mm to 500 mm |
| Thickness | 1 mm to 200 mm |
| Manufacturing Process | Rolled / Forged / Machined |
| Surface Finish | Mill Finish, Pickled, Matt, Polished, Mirror |
| Tolerance | ±0.1 mm or as per standard |
| Hardness | As per grade & heat treatment |
| Corrosion Resistance | Excellent (Grade dependent) |
| Operating Temperature | Up to 870°C (Grade dependent) |
| Applications | Flanges, Bearings, Gaskets, Sealing Rings, Heavy Machinery |
| Industries | Oil & Gas, Power Plant, Chemical, Marine, Engineering |
| Customization | OD, ID, Thickness, Grade, Finish as per drawing |
| Testing | PMI, Dimensional, Chemical, Hardness |
| Packing | Plastic Wrapped / Wooden Box / Export Packing |
Available Types of Circles
UNS S31703 Blanks
1.4438 Disc Forgings
JIS SUS 317L Flat Face Disc
Stainless Steel 317L Gear Blanks
Stainless Steel 317L Pancake Forged Circle
UNS S31703 Ring Type Joint Disc
Equivalent
| STANDARD | WERKSTOFF NR. | JIS | UNS | EN |
|---|---|---|---|---|
| SS 317L | 1.4438 | SUS 317L | S31703 | X2CrNiMo18-16-4 |
Chemical composition
| Carbon | 0.03 max |
| Manganese | 2.00 max |
| Phosphorus | 0.045 max |
| Sulfur | 0.030 max |
| Silicon | 1.00 max |
| Chromium | 18.0 – 20.0 |
| Nickel | 11.0 – 15.0 |
| Molybdenum | 3.0 – 4.0 |
| Iron | Balance |
Stock available at our warehouse
| Stainless Steel 317L Gear Blanks | Stainless Steel 317L Mirror Finish Circle |
| EN X2CrNiMo18-16-4 Disc | EN X2CrNiMo18-16-4 Blanks |
| 1.4438 Polished Finish Circle | 1.4438 Circle Plate |
| UNS S31703 BA Finish Circle | UNS S31703 Ring Type Joint Disc |
| JIS SUS 317L HL Finish Circle | JIS SUS 317L Plasma-Cut Circle |
| Stainless Steel 317L Pancake Forged Circle | Stainless Steel 317L Custom Circle |
| EN X2CrNiMo18-16-4 Raised Face Disc | EN X2CrNiMo18-16-4 2B Finish Circle |
| 1.4438 Water-Jet Cut Circle | 1.4438 Laser-Cut Circle |
| UNS S31703 Flat Face Disc | UNS S31703 NO.4 Finish Circle |
Industries We Serves
Chemical industries
Desalination plant
Oil and Gas
Petroleum Refinery
Pharmaceutical industries
Refinery plant
Flanges
block
Testing Facilities
