ISO 9001:2015 Certified · CRISIL Rated · PED Certified · Trusted Global Exporter
 Inconel 600 Pipe Fittings and Buttweld Fittings Exporter

Siddhagiri Metals and Tubes is a renowned supplier, stockist and manufacturer of Inconel 600 Pipe Fittings. We are an ISO 9001:2015 Certified company. UNS N06600 Pipe Fittings are available in different sizes, shapes and dimensions.
Other Names: ASTM B366 UNS N06600, Inconel Pipe Fittings, Inconel Alloy Pipe Fittings, Inconel Buttweld Fittings, Inconel 600 Buttweld Fittings
Material: Inconel 600
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.9/5 based on 95 customer reviews

ASTM B366 UNS N06600 • Inconel Alloy Fittings • Inconel 600 Buttweld Fittings • Inconel 600 Pipe Fittings Supplier

Inconel 600 Pipe Fittings has been designed in such a way to address a number of factors which enables the pipe fittings to achieve high performance in severe environmental services. Siddhagiri Metals and Tubes is capable of supplying various forms of Inconel Pipe Fittings in all dimensions, tolerances and specifications. We stock materials of European, Japanese and Indian origins conforming to International Standards and Specifications. We are an industry innovator and leader with 30 years of experience in global exports. The Company offers a wide range of manufacturing capabilities for non-commodity and specialty pipe fittings products.

A fitting is used in pipe systems to connect straight pipe or tubing sections, adapt to different sizes or shapes and for other purposes, such as regulating fluid flow. Pipe Fittings are used in a piping system to change direction or function, which is mechanically joined to the system. The simplest way to achieve this is to bend the pipe in the direction required, but this process will stretch and thin the outer wall of the pipe whilst thickening and wrinkling, the inner wall of the pipe. This results in flow resistance and accelerated wall erosion. Inconel 600 Pipe Fittings are manufactured and finished according to international standards ASTM B366 UNS N06600, ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43 & MSS SP-75. Our range of Inconel 600 buttweld fittings includes Elbows, Tees, Cross, Cap, Reducers, Collars, Bends in all sizes and forms.

Inconel Elbow Fittings—Inconel Alloy Pipe Elbows are installed between two lengths of pipe or tube allowing a change of direction by 180°, 90° or 45°. The ends are machined for Butt Welding when the two ends differ in size, it is called a Reducer or, Reducing Elbow. Pipe Fitting Elbows are available as 180° elbows, 90° elbows or 45° elbows in 1D, 1.5D, 2D, 3D, 5D, 6D, 8D, 10D radius as short and long radius elbows. All Alloy elbows are mandrel formed to ensure consistency.

Inconel Return Bend Fittings—Alloy Bends are similar to elbows with different bending radiuses. Alloy Bends are supplied as long radius return bends and short radius return bends.

Inconel Pipe Cross Fiittings—Pipe Fitting Cross are used in several industries for providing the leak free and torque free sealing in any piping or tubing connection known for their close tolerances.

Inconel Cap Pipe Fittings—The function of a Pipe Cap is to block off the end of a line in an industrial piping system. Alloy Pipe Cap is fitted by placing the end cap over the open line and welding around the joint.

Inconel Tee Pipe Fittings—Pipe Fitting Tee is widely used in industrial piping systems to merge or divide fluids and do not require special tubing preparation before installation. Alloy Tees are available in different threading specifications and are engineered to close tolerances and precise dimensions.

Inconel Stub Ends Pipe Fittings—Stub Ends are installed in pairs and mated together with two Lap-Joint Flanges. The surface of the Alloy stub end has a phonographic serrated gasket surface which prevents leakage at the joint. Using stub ends allows sections of the line to be opened for cleaning, inspection or quick replacement, etc, without the need to re-weld.

Inconel Pipe Reducer Fittings—Alloy Reducers are supplied as Eccentric Reducer, Concentric Reducer and Conical Reducer or Bell Shaped Reducer.

Inconel Pipe Coupling—Alloy Couplings are used to merge two equal ends in a piping system. Couplings are classified as half-coupling and full-coupling.

Inconel Pipe Fittings manufactured by Siddhagiri Metals and Tubes are designed for high performance under extreme environments. Moreover, our Pipe Fittings have wall thickness designed with ample erosion and corrosion allowance .We stock a full range of Inconel 600 pipe fittings in sizes 1/8” NB to 24" NB in SCH5, SCH10, SCH40, SCH80, SCH160, SCH XS, SCH XXS. We have a huge inventory of buttweld fittings in various forms such as End Cap, Stub Ends, Pipe Nipple, Equal Tee, Unequal Tee, Concentric Reducer, Eccentric Reducer, Collar, Long Radius Elbow, Short Radius Elbow, Return Bend, Elbow, Coupling. All our products are tested under expert supervision and test documents such as Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non-Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports are provided. Pipe Fittings have a variety of applications in Oil, Gas, Filtration, Refrigeration, Refining, Petrochemical, and Offshore Industries. We have been exporting buttweld fittings in many countries such as Australia, Saudi Arabia, South Africa, Iraq, Iran, UAE, USA, Russia, Germany, Thailand, etc.

  • Pipe Fittings Specification: ASTM B366 UNS N06600, ASME B366 UNS N06600 & En 2.4816
  • Dimenison Standards:ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43, MSS-SP-75
  • Thickness Range:2.77mm to 59.64mm
  • Outside Diameter(OD):2.77mm to 59.64mm
  • Type: Seamless Pipe Fittings, Welded Pipe Fittings
  • Forms: Inconel 600 Long Radius Elbow, Inconel 600 Short Radius Elbow, Inconel 600 Long Radius Return Bend, Inconel 600 Short Radius Return Bend, Inconel 600 Reducing Elbow, Inconel 600 End Cap, Inconel 600 Stub Ends, Inconel 600 Pipe Nipple, Inconel 600 Equal Tee, Inconel 600 Unequal Tee, Inconel 600 Pipe Cross, Inconel 600 Reducing Cross, Inconel 600 Cross, Inconel 600 Concentric Reducer, Inconel 600 Eccentric Reducer, Inconel 600 pipe Collar, Inconel 600 Pipe Coupling
  • Size Range: 1/8” NB to 24" NB in SCH 5, SCH10, SCH40, SCH80, SCH160, SCH XS, SCH XXS
  • Bending Radius: 1D, 1.5D, 2D, 3D, 5D, 6D, 8D, 10D
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

Inconel 600 Fittings Sizes in Stock

Forms of Pipe Fttings Pipe Fitting Size Range Schedules of Butt weld fittings Dimension Standards
Seamless Pipe Fittings Welded Pipe Fittings
Inconel 600 Return Bends 1/8” NB to 8" NB SCH 5, SCH 5S, SCH 10, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 40, SCH STD, SCH 60, SCH 80s, SCH 100, SCH 120, SCH XS, SCH XXS, SCH 160, upto 50mm in case of Welded Fittings ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MS SP 75
Inconel 600 Tees 1/8” NB to 24" NB Upto 42" NB
Inconel 600 Reducers 1/8” NB to 24" NB Upto 42" NB
Inconel 600 End Caps 1/8” NB to 24" NB Upto 42" NB
Inconel 600 Swage Nipple 2 1/16” to 30”
Inconel 600 Elbows — 45, 90 & 180 Degree 1/8” NB to 24" NB Upto 42" NB
Inconel 600 Cross 1/8” NB to 8" NB

Forms of ASTM B366 Fittings in Stock

In Stock 45° and 90° Long Radius Elbows

Long Radius Pipe Elbows

ASTM B366 Fittings — Inconel 600 Long Radius Elbows up to 24" NB in smls and 42" NB in Welded Range

In Stock 45° and 90° Short Radius Elbows

Short Radius Pipe Elbows

Inconel 600 Short Radius Elbows As Per ASTM B366 Available up to 24" NB in smls and 42" NB in welded Range

In Stock Long Radius Return Bends

Long Radius Return Bends

Inconel 600 Long Radius Return Bend Available up to 24" NB in smls and 42" NB in welded Range

In Stock Short Radius Return Bends

Short Radius Return Bends

Inconel 600 Short Radius Return Bend Available up to 24" NB in smls and 42" NB in welded Range

In Stock Reducing Elbows Pipe Fittings

Reducing Elbow Pipe Fittings

Inconel 600 Reducing Elbows Available in 1/8” NB to 24" NB Range As Per ASTM B366

In Stock End Cap Pipe Fittings

Pipe Caps

Inconel 600 Pipe Caps Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stub Ends Pipe Fittings

Stub Ends — Pipe Fittings

Inconel 600 Pipe Fittings Stub Ends Available up to 24" NB in smls and 42" NB in welded Range

In Stock Pipe Fitting Nipple

Pipe Fitting Nipple

Inconel 600 Nipple Available As Per ASTM B366 Standard

In Stock Pipe Fitting Equal Tee

Equal Tee

Inconel 600 Equal Tee — Buttweld Fittings ASME SB366 UNS N06600

In Stock Pipe Fitting Unequal Tee

UnEqual Tee

Inconel 600 Unequal Tee — Buttweld Fittings Manufacturer and Supplier

In Stock Pipe Cross Fittings

Pipe Fittings Cross

ASTM B366 UNS N06600 Pipe Fittings Inconel 600 Cross Supplier

In Stock Concentric Reducer and Eccentric Reducer

Concentric, Eccentric Reducer

Inconel 600 Concentric, Eccentric Reducer Buttweld Fittings in from SCH 5 to SCH XXS

In Stock Collar Pipe Fittings

Collar Pipe Fittings

Inconel 600 Collar Pipe Fitting ASME SB366

In Stock Coupling Pipe Fittings

Coupling — Fittings

ASTM B366 UNS N06600 — Inconel 600 Coupling Available up to 24" NB in smls and 42" NB in welded Range

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • C Mn S Fe Si Ni Cr Cu
    MIN - - - 6.000 - 72.000 14.000 -
    MAX 0.150 1.000 0.015 10.000 0.500 17.000 0.500
  • Yield Strength
    0.2% Proof
    Tensile strength
    (% in 50mm)
    MIN 240 550 30.00  
    MAX       88
  • Density lb/in³ 0.305
    Mg/m³ 8.44
    Specific Heat Btu/lb°F (J/kg°C) 0.106
    J/kg-°C 444
    Melting Range °F 2470-2575
    °C 1354-1413
    Electrical Resistivity ohm-circ mil/ft 620
    μΩ-m 1.03
    Curie Temperature °F -192
    °C -124
    Permeability 200 oersted (15.9 kA/m) 1.01

Properties of Inconel 600 alloy

Inconel 600 Cold Forming

The alloy has low ductility at temperatures between 1200° and 1600°F (650° and 870°C) and should not be worked in that range. High tensile properties can be developed in the material by careful working at temperatures below 1200°F (650°C). Inconel alloy 600 is cold-formed by the standard processes used for steel and stainless steel.

Inconel 600 Hot Forming

The normal hot-working temperature range for Inconel alloy 600 is 1600° to 2250°F (870° to 1230°C). Heavy hot work should be done between 1900° and 2250°F (1040° and 1230°C); light work can be continued down to 1600°F (870°C).

Inconel 600 Machining

Inconel alloy 600 is slightly more machinable than Type 304 stainless steel and slightly less machinable than Type 303 free-machining stainless steel. The alloy is best handled on heavy-duty equipment using cutting tools large and heavy enough to withstand the loads and to quickly dissipate the heat generated. Tools must be sharp and have the proper geometry.

Inconel 600 Welding

Inconel alloy 600 is readily joined by conventional welding processes. Welding materials for joining alloy 600 are Inconel Welding Electrode 182 for shielded metal-arc welding, Inconel Filler Metal 82 for gas tungsten-arc and gas metal-arc welding, and Inconel Filler Metal 82 and INCOFLUX 4 Submerged Arc Flux for the submerged-arc process.Welds made with Inconel Welding Electrode 182 may have decreased ductility after extended exposure to temperatures of 1000° to 1400°F (540° to 760°).

Inconel 600 Heat Treatment

The behavior of the alloy during heating is governed by a number of interacting variables: amount of cold work, grain size, chemical composition, and dimensions of the material. Consequently, times and temperatures for heat treatment are usually experimentally determined.

Services We Offer


Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.

Quality Assurance

Nickel Alloy Buttweld Fittings are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

Packing and Delivery

The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.

Let Us Know What YOU Need

We Cherish All Your Requirements