We are manufacturer, supplier and distributor of Stainless Steel 316 Rings, ASTM A276 SS 316 Rings, ASME SA479 SS 316 Rings, 1.4401 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 316 Rings Supplier, ASTM A276 SS 316 Rings Manufacturer, ASME SA479 SS 316 Rings Stockist, UNS S31600 Rings Distributor, 1.4401 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 Bright Forged Ring
UNS S31600 Forged Rings
EN X5CrNiMo17-12-2 Forging Ring
ASME SA479 Hot Forged Rings
1.4401 Plate Cut Rings
JIS SUS 316 Rolled Rings
Stainless Steel 316 Seal Rings
BS 316S31 Seamless Rolled Ring
Equivalent
| STANDARD | WERKSTOFF NR. | JIS | UNS | BS | AFNOR | GOST | EN |
|---|---|---|---|---|---|---|---|
| SS 316 | 1.4401 / 1.4436 | SUS 316 | S31600 | 316S31 / 316S33 | Z7CND17‐11‐02 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Chemical 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 316 Rolled Forged Rings | 1.4401 Inner Bearing Rings |
| ASTM A276 SS 316 Seamless Forged Rings | BS 316S31 Retaining Rings |
| ASME SA479 SS 316 Open-Die Forged Rings | ASME SA479 SS 316 Customized Forged Ring |
| 1.4401 CNC Machined Rings | Afnor Z7Cnd17-11-02 Hot Rolled Rings |
| UNS S31600 Precision Machined Rings | JIS SUS 316 Expansion Rings |
| JIS SUS 316 Slip-On Flange Rings | UNS S31600 Large Diameter Forged Ring |
| BS 316S31 Weld Neck Flange Rings | Stainless Steel 316 Compressor Wear Rings |
| Afnor Z7Cnd17-11-02 Blind Flange Rings | ASTM A276 SS 316 Forged Seamless Rolled Rings |
| EN X5CrNiMo17-12-2 Lap Joint Flange Rings | EN X5CrNiMo17-12-2 Seamless Rolled Rings |
| Stainless Steel 316 Metal Seal Rings | Stainless Steel 316 Ring Type Joint (RTJ) Rings |
| ASTM A276 SS 316 Pressure Seal Rings | UNS S31600 Outer Bearing Rings |
| ASME SA479 SS 316 High-Temperature Seal Rings | Afnor Z7Cnd17-11-02 Heat Resistant Rings |
| 1.4401 R-Type Rings | JIS SUS 316 Forged Ring with Machining |
| UNS S31600 RX-Type Rings | 1.4401 Precision Forging Ring |
| JIS SUS 316 BX-Type Rings | BS 316S31 Rolled Forging Ring |
| BS 316S31 Plain Spacer Rings | ASME SA479 SS 316 Valve Backing Rings |
| Afnor Z7Cnd17-11-02 Custom Spacer Rings | ASTM A276 SS 316 Valve Seat Rings |
| EN X5CrNiMo17-12-2 Pump Wear Rings | EN X5CrNiMo17-12-2 Application-Specific Engineered Rings |
Industries We Serves
Chemical industries
Desalination plant
Oil and Gas
Petroleum Refinery
Pharmaceutical industries
Refinery plant
Flanges
block
Testing Facilities
