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 Stainless Steel 420 Rings, SS 420 Rings, Grade 420 Rings, ASTM A276 SS 420 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 420 Rings Supplier, UNS S42000 Rings Manufacturer, Grade 420 Rings Stockist, ASTM A276 SS 420 Rings Distributor, ASME SA479 SS 420 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 420 Bright Forged Ring

ASTM A276 SS 420 Bright Forged Ring

UNS S42000 Forged Rings

UNS S42000 Forged Rings

Grade 420 Forging Ring

Grade 420 Forging Ring

JIS SUS 420 Hot Forged Rings

JIS SUS 420 Hot Forged Rings

BS 420S21 Plate Cut Rings

BS 420S21 Plate Cut Rings

Stainless Steel 420 Rolled Rings

Stainless Steel 420 Rolled Rings

ASME SA479 SS 420 Seal Rings

ASME SA479 SS 420 Seal Rings

Grade 420 Seamless Rolled Ring

Grade 420 Seamless Rolled Ring



Equivalent

Grade UNS No Old British Swedish SS Japanese JIS Euronorm
BS En No Name
420 S42000 420S37 56C 2303 SUS 420J1 1.4021 X20Cr13

Chemical composition

Element Composition
Carbon (C) 0.15 – 0.40 %
Chromium (Cr) 12.0 – 14.0 %
Silicon (Si) 1.0 max %
Phosphorous (P) 0.04 max %
Sulphur (S) 0.03 max %
Nickel (Ni) 0.75 max %


Stock available at our warehouse

Stainless Steel 420 Rolled Forged Rings Grade 420 Compressor Wear Rings
SS 420 Seamless Forged Rings ASTM A276 SS 420 Valve Seat Rings
Grade 420 Open-Die Forged Rings ASME SA479 SS 420 Valve Backing Rings
ASTM A276 SS 420 CNC Machined Rings UNS S42000 Inner Bearing Rings
ASME SA479 SS 420 Precision Machined Rings BS 420S21 Outer Bearing Rings
UNS S42000 Slip-On Flange Rings JIS SUS 420 Expansion Rings
BS 420S21 Weld Neck Flange Rings Stainless Steel 420 Retaining Rings
JIS SUS 420 Blind Flange Rings SS 420 Heat Resistant Rings
Stainless Steel 420 Lap Joint Flange Rings Grade 420 Application-Specific Engineered Rings
SS 420 Metal Seal Rings ASTM A276 SS 420 Ring Type Joint (RTJ) Rings
Grade 420 Pressure Seal Rings ASME SA479 SS 420 Forged Seamless Rolled Rings
ASTM A276 SS 420 High-Temperature Seal Rings UNS S42000 Customized Forged Rings
ASME SA479 SS 420 R-Type Rings BS 420S21 Precision Forging Rings
UNS S42000 RX-Type Rings JIS SUS 420 Large Diameter Forged Rings
BS 420S21 BX-Type Rings Stainless Steel 420 Forged Rings with Machining
JIS SUS 420 Plain Spacer Rings SS 420 Rolled Forging Rings
Stainless Steel 420 Custom Spacer Rings Grade 420 Hot Rolled Rings
SS 420 Pump Wear Rings ASTM A276 SS 420 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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