Multinox Inc

Inconel 625 Ring

Multinox Inc. is a premier manufacturer, supplier, and stockist of Inconel 625 Rings.

The Inconel 625 Ring is a high-performance alloy with significant additions of nickel, especially designed to outperform demanding applications across a wide range of environments. Inconel 625, also referred to as UNS N06625 or DIN 2.4856, is a nickel-molybdenum-based alloy that ensures the material delivers corrosion resistance and mechanical properties from cryogenic atmospheres to elevated environments (up to 980°C). The valuable addition of niobium ensures enhanced material strength without the need for precipitation hardening, saving cost on fabrication.

Inconel 625 alloy rings are a strengthened material for a wide range of environments that demand excellent corrosion resistance and mechanical strength when exposed to a heavy load environment. These rings deliver excellent high-temperature range (-196°C to 980°C), oxidation resistance up to 1093°C with continuous uninterrupted performance. It is non-magnetic in nature, showing magnetic permeability 1.0006.  These Inconel 625 alloys fulfill outstanding corrosion resistance, pitting and crevice corrosion resistance, and resistance to stress corrosion cracking. 625 alloy rings are a preferred choice when choosing applications that are involved in acidic, chlorine, and alkaline environments. 

Inconel 625 rings can easily survive seawater environments even in flowing or stagnant conditions. Business, fabrication, and OEM manufacturers often use Inconel 625 alloy rings when standard stainless steel doesn't meet the performance criteria for suitable applications.

Heavy industrial application often demand Inconel 625 Rings to meet their operational requirements that include aerospace and aviation industries (components such as jet engines, exhaust systems, thrust reversers, and fuel nozzles), oil and gas industries (bleed rings, drip rings, flush rings and many more), chemical processing units (reactors, distillation columns, valve seats, and different piping systems, and marine and offshore industries (include submarine propulsion, seawater components, bellows and expansion joints.

At Multinox, we follow tremendous tests such as non-destructive tests (NDT) and destructive tests (DT), Positive material identification tests (PMI), mechanical testing, and material test reports (MTC) to deliver reliable Inconel 625 Rings to our clients. At Multinox Inc., we use precision-cut seamless rings, rolled and open die-forged methods to certainly deliver such benefits: reduced diameter with thickness reduction for good grain flow across the circumference,  flexibility with improved strength for custom-made thicker sections. We use these refined grain structure procedures to eliminate internal defects and enhance the material durability and density up to a maximum level. These rings are engineered with controlled forging techniques by a team of professionals, and third-party inspection reports are also available. 

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Specifications

Product Form Forged Rings, Rolled Rings, Seamless Rolled Rings, Open Die Forged Rings
Available Grades Inconel 602CA, Inconel 600, Inconel 601, Inconel 617, Inconel 625, Inconel 718, Inconel 725, Inconel X-750
Standards ASTM / ASME Nickel Alloy Standards (Grade Dependent)
Outside Diameter (OD) Up to 5000 mm
Inside Diameter (ID) As per customer drawing and requirement
Wall Thickness 25 mm to 1000 mm
Ring Weight Up to 10,000 kg
Manufacturing Process Open Die Forging, Ring Rolling, CNC Machining, Heat Treatment
Surface Finish Machined, Turned, Pickled, Shot Blasted, Polished
Shape Seamless Rolled Ring, Forged Ring, Custom Ring
Testing PMI, UT, Mechanical Testing, Chemical Analysis, Hardness Test, Dimensional Inspection
Certification EN 10204 3.1, Mill Test Certificate (MTC)
Applications Aerospace, Oil & Gas, Petrochemical, Power Generation, Marine, Heat Treatment Equipment, Chemical Processing
 

Chemical Composition

C
0.10% Max
Carbon
S
0.010% Max
Sulphur
Si
0.50% Max
Silicon
Fe
5.00% Max
Iron
Cr
20.00–23.00%
Chromium
Ni
58.00–63.00%
Nickel

Equivalent Grades

UNS
N06625
Unified Numbering System
ISO
9723
ISO Standard
WNR
2.4856
Werkstoff Number

Mechanical Properties

690 MPa (100 ksi)
Tensile Strength
310 MPa (45 ksi)
Yield Strength
30% (Min)
Elongation
200 HB (Brinell)
Hardness
207 GPa (30 × 10³ ksi)
Modulus of Elasticity
0.31
Poisson's Ratio

Weight Chart

OD in Inch Thickness in Inch Weight (lbs.) Weight (kg.)
1.0 0.125 0.15 0.068
2.0 0.125 0.40 0.181
3.0 0.1875 0.90 0.409
4.0 0.25 1.70 0.772
6.0 0.375 3.60 1.633
8.0 0.50 6.80 3.084

Size Range

Outer Diameter (OD) Inner Diameter (ID) Thickness Standard Length
1.0 in (25.4 mm) 0.75 in (19.05 mm) 0.125 in (3.175 mm) 12 in (304.8 mm)
2.0 in (50.8 mm) 1.5 in (38.1 mm) 0.125 in (3.175 mm) 12 in (304.8 mm)
3.0 in (76.2 mm) 2.5 in (63.5 mm) 0.1875 in (4.76 mm) 12 in (304.8 mm)
4.0 in (101.6 mm) 3.0 in (76.2 mm) 0.25 in (6.35 mm) 12 in (304.8 mm)
6.0 in (152.4 mm) 5.0 in (127 mm) 0.375 in (9.525 mm) 12 in (304.8 mm)
8.0 in (203.2 mm) 6.5 in (165.1 mm) 0.5 in (12.7 mm) 12 in (304.8 mm)

Inconel 625 vs 718

Property Inconel 625 Inconel 718
Composition Nickel: ~58%, Chromium: ~20–23%, Molybdenum: ~8–10% Nickel: ~50–55%, Chromium: ~17–21%, Iron: ~17%
Corrosion Resistance Excellent resistance Good resistance
High-Temperature Strength Good Exceptional strength
Weldability Highly weldable Welding may require post-weld heat treatment
Applications Chemical processing, aerospace, marine, oil and gas Aerospace engine components, gas turbines, nuclear reactors

Recent Export Deliveries

🇸🇦
Saudi Aramco Total
Al Jubail, Saudi Arabia
304 SS Round Bars, 50mm OD, ASTM A276
Delivered in 7 days
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Hess Corporation
New York City, USA
SS 304 Hex Bars, 40mm A/F, Cold Drawn
Delivered in 14 days
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Shell PLC
London, United Kingdom
304 SS Flat Bars, 100×20mm, Bright Finish
Delivered in 14 days
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ADNOC
Abu Dhabi, UAE
304 SS Square Bars, 40mm, Forged Grade
Delivered in 5 days
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Sasol Limited
Johannesburg, South Africa
SS 304 Hollow Bars, 80mm OD × 20mm wall
Delivered in 21 days
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BASF SE
Ludwigshafen, Germany
304 SS Round Bars 25–100mm, EN 10204 3.2
Delivered in 18 days

Availability of Inconel Rings

Inconel 602CA Ring Inconel 600 Ring
Inconel 601 Ring Inconel 617 Ring
Inconel 625 Ring Inconel 718 Ring
Inconel 725 Ring Inconel X-750 Ring

Latest Prices of Rings

Multinox INC offers Rings at one of the most competitive prices in India. Request the latest Rings Pricelist using the contact form here.