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 ASTM A276 SS 317L Rings, ASME SA479 SS 317L Rings, UNS S31703 Rings, 1.4438 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.


ASTM A276 SS 317L Rings Supplier, ASME SA479 SS 317L Rings Manufacturer, UNS S31703 Rings Stockist, 1.4438 Rings Distributor, JSI SUS 317L 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 317L Bright Forged Ring

ASTM A276 SS 317L Bright Forged Ring

UNS S31703 Forged Rings

UNS S31703 Forged Rings

JSI SUS 317L Forging Ring

JSI SUS 317L Forging Ring

ASME SA479 SS 317L Hot Forged Rings

ASME SA479 SS 317L Hot Forged Rings

1.4438 Plate Cut Rings

1.4438 Plate Cut Rings

DIN X2CrNiMo18-15-4 Rolled Rings

DIN X2CrNiMo18-15-4 Rolled Rings

ASTM A276 SS 317L Seal Rings

ASTM A276 SS 317L Seal Rings

ASME SA479 SS 317L Seamless Rolled Ring

ASME SA479 SS 317L Seamless Rolled Ring



Equivalent

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 317L 1.4438 S31703 SUS 317L

Chemical composition

Element Composition
Grade C Mn Si P S Cr Mo Ni Fe
SS 317L 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 3.0-4.0 11.0-15.0 57.89 min


Stock available at our warehouse

ASTM A276 SS 317L Rolled Forged Rings JSI SUS 317L Forged Seamless Rolled Rings
ASME SA479 SS 317L Seamless Forged Rings DIN X2CrNiMo18-15-4 Seamless Rolled Rings
UNS S31703 Open-Die Forged Rings ASME SA479 SS 317L Valve Seat Rings
1.4438 CNC Machined Rings ASTM A276 SS 317L Retaining Rings
JSI SUS 317L Precision Machined Rings 1.4438 Inner Bearing Rings
DIN X2CrNiMo18-15-4 Slip-On Flange Rings UNS S31703 Application-Specific Engineered Rings
ASTM A276 SS 317L Weld Neck Flange Rings ASME SA479 SS 317L Large Diameter Forged Rings
ASME SA479 SS 317L Blind Flange Rings ASME SA479 SS 317L Heat Resistant Rings
UNS S31703 Lap Joint Flange Rings ASTM A276 SS 317L Compressor Wear Rings
1.4438 Metal Seal Rings DIN X2CrNiMo18-15-4 Customized Forged Rings
JSI SUS 317L Pressure Seal Rings JSI SUS 317L Outer Bearing Rings
DIN X2CrNiMo18-15-4 High-Temperature Seal Rings 1.4438 Rolled Forging Rings
ASTM A276 SS 317L R-Type Rings JSI SUS 317L Hot Rolled Rings
ASME SA479 SS 317L RX-Type Rings ASTM A276 SS 317L Precision Forging Rings
UNS S31703 BX-Type Rings 1.4438 Ring Type Joint (RTJ) Rings
1.4438 Plain Spacer Rings UNS S31703 Forged Rings with Machining
JSI SUS 317L Custom Spacer Rings UNS S31703 Valve Backing Rings
DIN X2CrNiMo18-15-4 Pump Wear Rings DIN X2CrNiMo18-15-4 Expansion 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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