We are manufacturer, supplier and distributor of UNS S31603 Rings, SS 316L Rings, ASTM A276 SS 316L Rings, ASME SA479 SS 316L Rings.
Renine Metalloys LLP has established itself as a premier manufacturer, supplier, and stockist of metal rings, delivering precision-engineered products to diverse industrial applications. With a strong foundation in metallurgical excellence, the company specializes in producing high-quality industrial rings that meet the exacting standards of modern manufacturing, engineering, and heavy machinery sectors.
As an experienced metal ring manufacturer, Renine Metalloys LLP produces a comprehensive range of rings in various materials including stainless steel rings, carbon steel rings, alloy steel rings, and forged steel rings. The company's sophisticated manufacturing facility utilizes advanced forging, machining, and heat treatment processes to create metal rings with exceptional strength, durability, and dimensional precision. Every product is engineered to withstand demanding operational conditions across industries such as automotive, aerospace, oil and gas, power generation, and heavy equipment manufacturing.
The company's extensive inventory as a dedicated metal ring stockist ensures prompt availability of products in multiple sizes, grades, and specifications. Whether clients require seamless rings, rolled rings, or custom-manufactured rings, Renine Metalloys LLP's flexible production capabilities and substantial stock levels guarantee timely delivery for both standard and specialized requirements. This positions them as a dependable ring supplier capable of handling urgent orders and bulk quantities with equal efficiency.
Quality assurance is paramount at Renine Metalloys LLP. Each industrial rings undergoes comprehensive testing including dimensional inspection, hardness testing, grain structure analysis, and surface finish verification. This rigorous quality control process ensures that every forged ring and machined ring meets or exceeds international standards such as ASTM, DIN, IS, and BS specifications, providing clients with products they can trust for critical applications.
Renine Metalloys LLP's technical expertise extends beyond manufacturing. The company's engineering team provides expert consultation on ring specifications, material selection, and application-specific requirements, ensuring customers receive optimal solutions for their unique challenges. Whether for bearing rings, gear rings, flanged rings, or custom rings, the company delivers tailored products that enhance operational efficiency.
With competitive pricing, robust quality standards, and efficient pan-India delivery network, Renine Metalloys LLP stands as your reliable partner for all metal ring requirements, supporting industrial excellence through superior products and exceptional service.
Stainless Steel 316L Rings Supplier, UNS S31603 Rings Manufacturer, ASTM A276 SS 316L Rings Stockist, ASME SA479 SS 316L Rings Distributor, 1.4404 Rings Exporter.
Specifications
| Standard | IS, ASTM, DIN, EN, BS |
| Type | Flat Ring, Forged Ring, Machined Ring |
| Outer Diameter (OD) | 10 mm to 3000 mm |
| Inner Diameter (ID) | As per drawing / requirement |
| Thickness | 1 mm to 200 mm |
| Manufacturing Process | Forged / Rolled / Machined |
| Surface Finish | Mill Finish, Pickled, Polished, Mirror Finish |
| Tolerance | As per ASTM / DIN or Customer Requirement |
| Hardness | As per material grade |
| Corrosion Resistance | Excellent (Grade dependent) |
| Temperature Resistance | Up to 870°C (Grade dependent) |
| Applications | Flanges, Bearings, Seals, Gaskets, Pressure Vessels, Heavy Engineering |
| Industries Served | Oil & Gas, Chemical, Power Plant, Marine, Construction |
| Customization | Size, Grade, Finish as per drawing |
| Country of Origin | India |
| Testing | PMI, Hardness, Dimensional, Chemical |
| Packing | Wooden Box / Pallet / Export Packing |
Available Types of Rings
ASTM A276 SS 316L Bright Forged Ring
UNS S31603 Forged Rings
JIS SUS 316L Forging Ring
ASME SA479 SS 316L Hot Forged Rings
1.4404 Plate Cut Rings
EN X2CrNiMo17-12-2 Rolled Rings
BS 316S11 Seal Rings
Gost 03Ch17N14M3 Seamless Rolled Ring
Equivalent
| STANDARD | WERKSTOFF NR. | JIS | UNS | BS | AFNOR | GOST | EN |
|---|---|---|---|---|---|---|---|
| SS 316L | 1.4404 / 1.4435 | SUS 316L | S31603 | 316S11 / 316S13 | Z3CND17‐11‐02 / Z3CND18‐14‐032 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Chemical composition
| Element | Composition |
|---|---|
| Nickel | 10 – 14 |
| Carbon | 0.08 max |
| Manganese | 2 max |
| Phosphorus | 0.045 max |
| Sulfur | 0.030 max |
| Silicon | 1 max |
| Chromium | 16 – 18 |
| Molybdenum | 2 – 3 |
Stock available at our warehouse
| Stainless Steel 316L Rolled Forged Rings | BS 316S11 Compressor Wear Rings |
| SS 316L Seamless Forged Rings | Gost 03Ch17N14M3 Valve Seat Rings |
| ASTM A276 SS 316L Open-Die Forged Rings | Afnor Z3CND17-11-02 Valve Backing Rings |
| ASME SA479 SS 316L CNC Machined Rings | EN X2CrNiMo17-12-2 Inner Bearing Rings |
| 1.4404 Precision Machined Rings | Stainless Steel 316L Outer Bearing Rings |
| UNS S31603 Slip-On Flange Rings | SS 316L Expansion Rings |
| JIS SUS 316L Weld Neck Flange Rings | ASTM A276 SS 316L Retaining Rings |
| BS 316S11 Blind Flange Rings | ASME SA479 SS 316L Heat Resistant Rings |
| Gost 03Ch17N14M3 Lap Joint Flange Rings | 1.4404 Application-Specific Engineered Rings |
| Afnor Z3CND17-11-02 Metal Seal Rings | UNS S31603 Ring Type Joint (RTJ) Rings |
| EN X2CrNiMo17-12-2 Pressure Seal Rings | JIS SUS 316L Forged Seamless Rolled Rings |
| Stainless Steel 316L High-Temperature Seal Rings | BS 316S11 Customized Forged Rings |
| SS 316L R-Type Rings | Gost 03Ch17N14M3 Precision Forging Rings |
| ASTM A276 SS 316L RX-Type Rings | Afnor Z3CND17-11-02 Large Diameter Forged Rings |
| ASME SA479 SS 316L BX-Type Rings | EN X2CrNiMo17-12-2 Forged Rings with Machining |
| 1.4404 Plain Spacer Rings | Stainless Steel 316L Rolled Forging Rings |
| UNS S31603 Custom Spacer Rings | SS 316L Hot Rolled Rings |
| JIS SUS 316L Pump Wear Rings | ASTM A276 SS 316L Seamless Rolled Rings |
Industries We Serves
Chemical industries
Desalination plant
Oil and Gas
Petroleum Refinery
Pharmaceutical industries
Refinery plant
Flanges
block
Testing Facilities
