What Is Inconel Pipe Fittings?

Rishabh Steel Industries is an Inconel pipe fittings manufacturer in India that is heavy-duty, leak-free, and corrosion-proof. Also, We offer a wide range of Inconel buttweld Fittings such as Inconel elbow, tee, end cap, reducer, cross, stub ends, etc. Why give multiple orders to several inventories and manufacturers when you can spoil yourself with an array of choices all under one roof? Yes, we Rishabh Steel Industries have an in-house, fully modernized manufacturing unit at Por, Gujarat which produces customizable products that are fully certified and 100% durable.

Inconel weld fittings are typically used in applications where high temperatures are present due to a thick, stable passivating oxide layer which is formed when Inconel is heated. This layer protects the Inconel fittings surface making it resistant to heat.

inconel pipe fittings manufacturer in india

We are an Inconel pipe fittings manufacturer in India that exudes an unsurpassed level of resistance to stress corrosion cracking and to alkaline solutions as well that may prove a boon to your chemical and nuclear industry. We engineer Inconel fittings in seamless, welded, and fabricated conditions, with the Aluminium being added to the Nickel-Chromium Alloy making them fit to resist oxidation at high temperatures. Ultra-high purity systems swear by our Inconel alloy fittings to waterproof connections of hydraulic and pneumatic systems owing to their excellent mechanical features and high fabricability.



Check Inconel Fittings Specification As Per ASME B16.9

Specifications of Hastelloy Weld Fittings

Size In Ready Stock :

Size In Ready Stock :

  • Buttweld : 1/2" To 36"
  • Seamless : 1/2" To 24"
  • Welded : 24" To 96"
  • Contact Inconel pipe fittings manufacturer in India for above 48″
Machines Types :

Machines Types :

  • CNC
  • Beveling Machine
  • Conventional Machine
Documentation :

Documentation :

  • Fumigation certificates
  • Raw material test reports
  • Material traceability records
Available Thickness :

Available Thickness :

  • Schedule 20 & 40
  • Schedule : 80 To 120
  • Schedule : 160 To 180
Standard :

Standard :

  • ASME B16.9
  • ASME B16.28
  • DIN/ JIS/ EN/ ISO
Packaging :

Packaging :

  • Carton Box
  • Wooden Cases
  • Wooden Pallet
Melting Temperature :

Melting Temperature :

  • Inconel 600 (1413 °C)
  • Inconel 625 (1350 °C)
Life :

Life :

  • 35 to 40 years
Density :

Density :

  • Inconel 600 (8.47 g/cm3)
  • Inconel 625 (8.4 g/cm3 )
Applicable Fluids :

Applicable Fluids :

  • Water and Air
  • Steam
  • Oil and Gas
Forming :

Forming :

  • Hot formed
  • Cold formed
Surface Finish :

Surface Finish :

  • Polished
ISO Standard :

ISO Standard :

  • ISO 5251
Manufacturing Types :

Manufacturing Types :

  • Elbow/ Tee/ Reducer
  • End Cap/ Stub End
  • Pipe Bend/ Pipe Cross
Method :

Method :

  • Seamless (SMLS)
  • Buttweld (BW)
  • Welded (Weld)
Sour Service :

Sour Service :

  • NACE MR0103
  • NACE MR0175
  • NACE TM-0284
Thickness Tolerance :

Thickness Tolerance :

  • +/-12.5%
  • Custom
Marking Details :

Marking Details :

  • Standard & Heat No.
  • Size & Schedule
  • Grade & Material
  • Manufacturers Name
Nickel Content :

Nickel Content :

  • Inconel 600 ( 72%)
  • Inconel 625 (58%)
Manufacturing Technique :

Manufacturing Technique :

  • Heat Treated
  • Forged
  • Machined
End Connection :

End Connection :

  • Welding
Process :

Process :

  • Bending
  • Welding
  • Cutting
EN Certificates :

EN Certificates :

  • EN 10204 3.1
  • EN 10204 3.2
Ends :

Ends :

  • Bevelled
  • Plain Bevel
  • Compound Bevel
Uses :

Uses :

  • Pharmaceuticals
  • Chemical Equipment
  • Petrochemicals
  • Oil and Gas
  • Power Generation
Manufacturing Method :

Manufacturing Method :

  • Pushing
  • Butt Weld
  • Welding
  • Forged
  • Casting
Most Demanded Testing :

Most Demanded Testing :

  • Hardness Test
  • PMI Test
  • Mechanical Testing
  • Chemical Analysis
  • Hyrdrostatic Test
Bend Radius :

Bend Radius :

  • 1.5D/ 2D/ 3D
  • 4D/ 5D/ 6D
  • 8D/ 10D/ 22D
Pipe Bend Angle :

Pipe Bend Angle :

  • 15 Deg, 22.5 Deg, 30 Deg
  • 45 Deg, 60 Deg, 90 Deg
  • 135 Deg, 180 Deg
Method Of Bending :

Method Of Bending :

  • Rotary draw bending
  • Hot induction bending
  • Roll bending
Logistics :

Logistics :

  • By Sea
  • By Air
  • Qatar = 7 day
  • Malaysia = 10 days
  • UAE = 5 day
  • Uk = 30 day
  • Saudi Arabia = 7 day
  • South Africa = 25-30 days
Maximum Size :

Maximum Size :

  • DN2000
  • 48 Inch
Value Added Services :

Value Added Services :

  • Minor Fabrication
  • Polishing
  • Cutting
  • Threading
  • Beveling End

Inconel Buttweld Fittings in Most Common Sizes 1/2" To 24" For High Temperature Applications


Rishabh Steel Industries is a leading Inconel pipe fittings manufacturer in India and supplies exclusive quality Inconel elbow to global market.


Which Country Mostly Use Inconel Fittings for High Pressure Applications?

Country Applications
United States (USA) Gas Turbines
Germany Chemical Manufacturing
United Kingdom (UK) Nuclear Energy Sector
Japan Power Generation
Russia Oil Extraction
Saudi Arabia Offshore Oil Rigs
India Aerospace

Inconel Weld fittings Supplier in Mumbai, Offers Elbow and Tee for Corrosive Chemical Environments


Common Types of Inconel Buttweld Fittings

Inconel Elbow

Inconel Elbow

Inconel Alloy Tee

Inconel Alloy Tee

Inconel Reducer

Inconel Reducer

Inconel End Cap

Inconel End Cap

Inconel Stub End

Inconel Stub End

Inconel Pipe Bend

Inconel Pipe Bend

Grades of Inconel Weld Fittings

Buy 100% Tested Inconel Seamless Fittings in India, Check Temperature Range and Heat Treatment

Inconel Welded Fittings Temperature Range

Grade Temperature in °F Temperature in °C
Inconel 600 Pipe Fittings Up to 1,000°F 537°C
Inconel 625 Pipe Fittings Up to 2,000°F 1,093°C
Inconel 718 Pipe Fittings Up to 1,300°F 704°C
Inconel 750 Pipe Fittings Up to 1,600°F 871°C

Heat Treatment of Inconel Butt Welding Fittings

Heat Treatment Temperature Benefits
Solution Annealing 982°C to 1,149°C Improves uniformity of composition
Stress Relieving 649°C to 760°C Reduces the risk of stress corrosion cracking
High-Temperature Exposure 1093°C Improves thermal stability
View Inconel Alloy Fittings Melting Point and Suitable Environments for Inconel Butt Welding Fittings

Inconel Seamless Fittings Melting Point

Grade Melting Point in °F Melting Point in °C
Inconel 600 Pipe Fittings 2,500°F 1,370°C
Inconel 625 Pipe Fittings 2,400°F 1,316°C
Inconel 718 Fittings 2,550°F 1,410°C
Inconel 750 Fittings 2,500°F 1,370°C
Inconel X-750 Fittings 2,450°F 1,343°C

Suitable Environments for Inconel Alloy Fittings

Environments Grade Applications
High-Temperature Environments Inconel 625 & 718
  • Power Generation
  • Aerospace
  • Nuclear Reactors
Corrosive Chemical Environments Inconel 625
  • Chemical Processing
  • Marine & Offshore
High-Pressure Environments Inconel 625 & 718 Oil & Gas Extraction
Marine Environments Alloy 625
  • Heat Exchangers
  • Offshore Platforms
  • Coastal piping systems
Cryogenic Environments Alloy 718
  • Cryogenic storage tanks
  • Refrigeration systems
  • Low-temperature piping
High-Pressure and High-Temperature Steam Systems Alloy 625
  • Steam lines
  • Power plant components
High-Flow and High-Temperature Fluid Systems Alloy 625
  • Pumps, valves, and piping systems
  • Energy and chemical industries

Advantages of Inconel Pipe Fittings

  • Exceptional Corrosion Resistance

  • Superior Strength

  • High-Temperature Resistance

  • Durability

  • Thermal Fatigue Resistance

  • Resistance to Contamination

  • High-Pressure Performance

  • Thermal Conductivity

  • Weldability

  • Long Service Life

Key Characteristics of Inconel Fittings at High Temperatures

Key Characteristics of Inconel Fittings at High Temperatures

Why Inconel Alloy Fittings Better Than Stainless Steel?

Properties Inconel Pipe Fittings Stainless Steel Pipe Fittings
High-Temperature Resistance Up to 1800°F Up to 1500°F
Corrosion Resistance Superior corrosion resistance Good corrosion resistance
Oxidation Resistance Outstanding resistance to oxidation Good oxidation resistance
Weldability Easy to weld Weldable
Applications High performance industries Industrial applications

Tensile Strength of Inconel Butt Weld Fittings

Element Tensile in PSI Tensile in MPa
Inconel 600 95,000 PSI 655 MPa
Inconel 601 80,000 PSI 550 MPa
Inconel 625 1,35,000 PSI 930 MPa
Inconel 718 1,35,000 PSI 930 MPa

Inconel Alloy Butt Welded Fittings Equivalent

Standard WERKSTOFF NR. UNS BS AFNOR JIS
Inconel 600 2.4816 N06600 NA 13 NC15FE11M NCF 600
Inconel 601 2.4851 N06601 NA 49 NC23FeA NCF 601
Inconel 625 2.4856 N06625 NA 21 NC22DNB4M NCF 625
Inconel 718 2.4668 N07718 - - -

Inconel Welded Pipe Fittings Chemical Composition

Grade Cr Fe Cu S Si Mn C Ni
Inconel 600 14.00 - 17.00% 6.00 - 10.00% 0.50 maximum 0.015 max 0.50 max 1.00 max 0.15 max 72.00 minimum
Inconel 601 21.0 - 25.0% Balance 1.0 maximum 0.015 max 0.5 max 1.0 max 0.10 max 58.0 - 63.0%
Inconel 625 20.0 - 23.0% 5.0 maximum - 0.015 max 0.50 max 0.50 max 0.10 max 58.0 minimum
Inconel 718 17.00 - 21.00% - 0.30 maximum 0.015 max 0.35 max 0.35 max 0.08 max 50.00 - 55.00%

Mechanical Properties of Inconel Seamless Pipe Fittings

Grade Elongation Density Yield Strength (0.2%Offset)
Inconel 600 40% 8.47 g/cm3 310 MPa, 45,000 PSI
Inconel 601 30% 8.1 g/cm3 205 MPa, 30,000 PSI
Inconel 625 42.5% 8.4 g/cm3 517 MPa, 75,000 PSI
Inconel 718 45% 8.2 g/cm3 482 MPa, 75,000 PSI


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