Inconel 600 Buttweld Fittings Manufacturer
- Home
- Buttweld Fitting
- Inconel 600 Buttweld Fittings
Midland Alloys Inc. is a reliable Inconel 600 buttweld fitting manufacturer and supplier, offering a wide range of products that include elbows, reducers, tees, caps and stub ends. These fittings are produced with the nickel-chromium-iron alloy Inconel 600 and possess high resistance to thermal degradation and oxidation in extensive ranges of temperature. Designed according to international standards like ASTM, ASME, and DIN/EN, they are produced in seamless, welded, and fabricated pieces with various finish options. Being an ISO 9001 certified firm, Midland Alloys Inc. has ready stock and provides prompt delivery to international markets as a prominent Inconel 600 fitting exporter in India.
What is Inconel 600 buttweld fitting?
Inconel 600 Buttweld Fittings are made from a high-temperature nickel-chromium-iron alloy. They are used to join or branch piping systems exposed to harsh chemical and thermal conditions. The alloy resists structural stability in both cryogenic, and higher temperature ranges. It withstands oxidizing and reducing environments and shows good formability and weldability. These nickel alloy 600 pipe fittings comply with ASTM B366 and ASME B16.9 standards, offering precision dimensions and strong pressure handling capacity. Commonly used in systems requiring reliable connections, they are part of various Inconel 600 buttweld pipe components in critical operations.
Benefits of Inconel 600 Buttweld Fittings
- Thermal Shock Resistance – The capacity of a material to resist abrupt temperature changes without deformation or cracking. High thermal shock resistance materials can quickly transition from hot to cold, or the other way around without sustaining damage.
- Excellent Creep Strength – Refers to the capacity to withstand slow, permanent deformation at elevated temperature and stress over a long duration. Materials with high creep strength can endure prolonged heat exposure without losing shape or functionality.
- Oxidation Protection – The ability to resist oxidation at high temperatures, preventing surface scaling and deterioration. This extends service life in oxidizing conditions such as furnaces or engines.
- Chloride Stress Cracking Resistance – Withstands cracking under the combined effects of tensile stress and chloride-enriched environments (e.g., saltwater or chemical process liquids). Especially critical in coastal or chemical processing applications.
- High-Temperature Stability – Maintains mechanical properties such as strength and hardness under elevated temperatures, ensuring reliable performance under heat stress.
- Pressure Rating Consistency – Retains the ability to withstand pressure under varying conditions, ensuring safety and efficiency in pressurized systems like pipelines or reactors.
Specification of Inconel 600 Butt Weld Pipe Fittings
All Inconel 600 Butt Weld Pipe Fittings by Midland Alloys Inc. are available in seamless, welded and fabricated forms, with dimensional standards per ASME B16.9, and B16.28.
Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48"
ASTM B366 / ASME SB366
Forge, Cast, Push, Press, etc.
90 Deg. Elbow, 45 Degree Elbow, LR/SR Elbow, Reducers, Tee, Cross, Bends, U bend, 180 Deg Bend, End Cap, Lap-joint Stub End
ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Plain End, Beveled End, Treaded
SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Seamless / Welded / Fabricated
Types of Inconel 600 Buttweld Fittings
Inconel 600 Buttweld Fittings are strong, precision-formed components used in piping systems to redirect, reduce, or terminate flow. These fittings find extensive use in pipeline configurations, that need strong joints, and changes of direction. They are manufactured in accordance with ASME, and DIN standards, and are available in various configurations to satisfy layout requirements.
-
Elbow (90°, 45°)diverts pipeline flow
-
Tee (Equal Tee, Reducing Tee)branches pipe connected at a 90-degree angle
-
A reducer (eccentric or concentric)Joins pipes of various diameters.
-
stub endfor lap joint flanges
-
End Capto seal pipeline ends
-
Cross (Equal Cross, Reducing Cross)Sections are connected by a cross.
-
Benddirection change with long/short radius
-
nipplesjoins fittings or valves
-
Couplingconnects two lengths of pipes
-
Return Bendprovides 180° flow reversal
Technical Details & Delivery Condition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 600 | 0.15 | 1.00 | 0.50 | 0.015 | 0.50 | 6.00 – 10.0 | 72.00 | 14.00 – 17.00 |
| Grade | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 45,000 , MPa – 310 | Psi – 95,000 , MPa -655 | 40 % |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 600 | N06600 | 2.4816 | NC15FE11M | NiCr15Fe | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | ЭИ868 |
Inconel Alloy Buttweld Fittings Grades We Offer
Inconel 600 Alloy Pipe Fittings Price List
| Size Chart of Inconel Forged Fittings | Equivalent Decimal | Nominal Diameter | Typical Threads In Inch |
| 5/16 | 0.313 | 1/16 | 27 |
| 13/32 | 0.405 | 1/8 | 27 |
| 35/64 | 0.540 | 1/4 | 18 |
| 43/64 | 0.675 | 3/8 | 18 |
| 27/32 | 0.840 | 1/2 | 14 |
| 1-3/64 | 1.050 | 3/4 | 14 |
| 1-5/16 | 1.315 | 1 | 11-1/2 |
1-21/32 | 1.660 | 1-1/4 | 11-1/2 |
| 1-29/32 | 1.900 | 1-1/2 | 11-1/2 |
| 2-3/8 | 2.375 | 2 | 11-1/2 |
| 2-7/8 | 2.875 | 2-1/2 | 8 |
| 3-1/2 | 3.500 | 3 | 8 |
| 4 | 4.000 | 3-1/2 | 8 |
| 4-1/2 | 4.500 | 4 | 8 |
Tolerance of Inconel 600 Buttweld Fittings
| Inconel Pipe Fittings Tolerance | 90 Deg And 45 Deg Elbows And Pipe Tee | Reducer (Concentric/ Eccentric) & Lap Joint Stub End (Long / Short) | Pipe End Caps | |||
| Normal Pipe Size (NPS) Of ASME B16.9 | O. (Outside) D. (Daimeter) at Bevel | I. (Inside) D.(Daimeter) at End | Wall Thickness Of T | Center-to-End Dimension A ,C ,B | Over-all Length Of H | Over-all Length Of F |
| 1/2 to 2-1/2 | +0.06 | Not less than 87.5% of nominal thickness | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| -0.03 | ||||||
| 3 to 3-1/2 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 4 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.12 | |
| 5 to 8 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.06 | +/- 0.25 | |
| 10 to 18 | +0.16 | +/- 0.12 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.12 | ||||||
| 20 to 24 | +0.25 | +/- 0.19 | +/- 0.09 | +/- 0.09 | +/- 0.25 | |
| -0.19 | ||||||
| 26 to 30 | +0.25 | +/- 0.19 | +/- 0.12 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
| 32 to 48 | +0.25 | +/- 0.19 | +/- 0.19 | +/- 0.19 | +/- 0.38 | |
| -0.19 | ||||||
Manufacturing Process of Inconel Alloy 600 Buttweld Fittings
The manufacturing of Inconel 600 Buttweld Fittings begins with the careful selection of alloy 600 raw material, verified for chemical and mechanical properties. Following that, the pipes or billets are cut to the appropriate lengths and shaped using either hot or cold forming techniques. To enhance the stability of the microstructure, heat treatment is used especially for annealing solution. Following the forming process the surfaces are cleaned and polished through pickling or machining to meet the dimensional and surface quality standards. Before being shipped, every fitting are checked through strict quality checks, which include non-destructive, dimensional and visual testing to ensure complete compliance with standards.
Pipe
Cutting
Forming
Sizing
Heat Treatment
Pickling
Beveling
Polishing
Sand Blasting
Elbow
Inspection
Analytic
Marking
Packing & Shipping
Industrial Applications for Inconel 600 Buttweld Fittings
Inconel 600 buttweld fittings are well used in all industries that are exposed to severe temperature fluctuations, stress corrosion and oxidizing conditions. They are very important in nuclear reactors for core piping and heat shields, in thermal processing for heat-treating and furnace equipment, and in chemical plants for process piping and heat exchangers. These fittings are also essential in alkali production for acid neutralization systems, in food and pharmaceutical applications for steam lines and hygienic piping and in shipbuilding for pressure zones and exhaust headers. Their tough nickel alloy construction provides consistent and safe operation in some of the most challenging industrial applications.
Midland Alloys Inc., based in India, is a reliable exporter of Inconel 600 Buttweld Fittings to various global markets. We export Inconel 600 fittings to a wide range of global markets, with regular shipments to Gulf countries such as the UAE, Saudi Arabia, Oman, Qatar, and Kuwait, driven by ongoing demand from oil, gas, and infrastructure projects. Our reach extends across Europe, including Germany, the UK, France, and Italy, and into the Asia-Pacific region, serving countries like Singapore, Malaysia, Indonesia, and South Korea. We are also expanding our footprint in Africa, with key clients in South Africa, Egypt, and Nigeria, as well as in Latin America, particularly Brazil. Each shipment is managed with precision, from export-grade packaging and documentation to port handling and logistics. Trusted by project contractors, OEMs, public sector units, and engineering firms, we are recognized as a reliable Inconel 600 fittings exporter from India, committed to meeting international quality standards.
Why Choose Midland Alloys Inc.?
Midland Alloys Inc. is an ISO 9001 certified manufacturer of Inconel 600 buttweld fittings. We maintain a strong export network worldwide to ensure prompt and hassle-free delivery. Our products can be customized according to the different surface finishes, lengths and sizes. Each fitting is traced with full documentation support, as our technical team provides 24/7 customer support services to our customers regarding the project inquiries.
FAQs - Inconel 600 Buttweld Fittings
Yes, standard GTAW, or GMAW techniques, that work well in nickel alloys can be used to weld Inconel 600 buttweld fittings.
Inconel 600 Buttweld Fittings are available in pressure classes ranging from Sch 10 to Sch 160 and XXS which are suitable for both high pressure, and high temperature applications.
