Express delivery for shut down projects

Our location*

(Charni Road E) Mumbai - 400004, India.

Send us mail*

sales@reninemetalloys.in

Phone number*

91-22- 6743 7353


We are manufacturer, supplier and distributor of UNS S31603 Rings, SS 316L Rings, ASTM A276 SS 316L Rings, ASME SA479 SS 316L Rings.

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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

StandardIS, ASTM, DIN, EN, BS
TypeFlat Ring, Forged Ring, Machined Ring
Outer Diameter (OD)10 mm to 3000 mm
Inner Diameter (ID)As per drawing / requirement
Thickness1 mm to 200 mm
Manufacturing ProcessForged / Rolled / Machined
Surface FinishMill Finish, Pickled, Polished, Mirror Finish
ToleranceAs per ASTM / DIN or Customer Requirement
HardnessAs per material grade
Corrosion ResistanceExcellent (Grade dependent)
Temperature ResistanceUp to 870°C (Grade dependent)
ApplicationsFlanges, Bearings, Seals, Gaskets, Pressure Vessels, Heavy Engineering
Industries ServedOil & Gas, Chemical, Power Plant, Marine, Construction
CustomizationSize, Grade, Finish as per drawing
Country of OriginIndia
TestingPMI, Hardness, Dimensional, Chemical
PackingWooden Box / Pallet / Export Packing

Available Types of Rings


ASTM A276 SS 316L Bright Forged Ring

ASTM A276 SS 316L Bright Forged Ring

UNS S31603 Forged Rings

UNS S31603 Forged Rings

JIS SUS 316L Forging Ring

JIS SUS 316L Forging Ring

ASME SA479 SS 316L Hot Forged Rings

ASME SA479 SS 316L Hot Forged Rings

1.4404 Plate Cut Rings

1.4404 Plate Cut Rings

EN X2CrNiMo17-12-2 Rolled Rings

EN X2CrNiMo17-12-2 Rolled Rings

BS 316S11 Seal Rings

BS 316S11 Seal Rings

Gost 03Ch17N14M3 Seamless Rolled Ring

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


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Chemical industries

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Desalination plant

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Oil and Gas

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Petroleum Refinery

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Pharmaceutical industries

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Refinery plant

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Flanges

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Testing Facilities


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