Inconel 600 Flanges Manufacturer & Supplier

Table of Content

Inconel 600 flanges are important parts of the piping systems that need to perform very well. These flanges have excellent qualities such as resisting corrosion and withstanding high temperatures. Being made of the nickel, chromium, iron alloy, these flanges have versatile applications in industries like chemical processing, power generation, marine engineering, and aerospace. They are a perfect match of mechanical strength, durability, and the capability of fabrication, thus are highly preferred in extreme applications where conventional steel is not suitable.

Bhansali Nickel Alloys is a well-known Inconel 600 flanges manufacturer, supplier and stockist. We provide high-quality piping solutions globally, ensuring that every product meets strict industrial standards. With a massive inventory and advanced production facility, we serve as a one-stop shop for procurement teams and engineers looking for reliable, long-lasting industrial flanges.

Inconel 600 Flanges Specifications

In order to ensure coordination with global piping systems, our flanges are made to the international standards of the Inconel 600 flanges. Below is a detailed table illustrating the technical parameters that characterise our range of products.

Specification Item	Details
Material Grade	Inconel 600 (UNS N06600 / Alloy 600 / Werkstoff 2.4816)
Standard Specification	ASTM B564 / ASME SB564 (Nickel alloy flanges)
Dimension Standards	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS10, EN-1092, DIN
Size Range	½″ (15 NB) to 48″ (1200 NB)
Pressure / Class	150#, 300#, 600#, 900#, 1500#, 2500#; PN6, PN10, PN16, PN25, PN40, PN64
Flange Face Types	Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Production	Forged, heat treated, machined
Applicable Standards	ANSI Flanges, ASME Flanges, BS Flanges, DIN/EN, JIS, etc.

Chemical Composition & Mechanical Properties

The properties of Inconel 600 flanges vary with the exact metallurgical composition of the alloy. The significant percentage of nickel gives it resistance to reducing environments and at the same time, chromium helps to keep it safe from oxidising conditions.

Element	% Composition
Carbon (C)	≤ 0.15
Manganese (Mn)	≤ 1.00
Silicon (Si)	≤ 0.50
Sulfur (S)	≤ 0.015
Copper (Cu)	≤ 0.50
Iron (Fe)	6.00 – 10.00
Nickel (Ni)	≥ 72.00
Chromium (Cr)	14.00 – 17.00

Types of Inconel 600 Flanges

Being a leading supplier of Inconel 600 flanges, we manufacture various flange designs to suit different pressure levels and piping configurations. Each type is designed for specific structural needs.

Weld Neck Flanges

A weld neck flange is recognised by its extended and tapered hub that smoothly changes to the thickness of the joining pipe. This feature ensures that the flange has high mechanical strength and can endure bending and fatigue under high pressure. Usually, these are butt-welded to pipes; thus, the joints don't leak, and this is perfect for the most demanding systems in oil, gas, and petrochemicals.

Slip-On Flanges

A slip-on flange is designed to slide over the end of a pipe and then be welded in place. It is a common choice for low-pressure applications due to its ease of installation. The flange is secured with two fillet welds, one inside and one outside. While cost-effective, it does not match the pressure resistance of a weld neck flange.

Blind Flanges

Basically, a blind flange is a type of cover used to block the end of a pipe or a pressure vessel outlet. It does not have a hole in the middle, but it comes with bolt holes for fixing. The major function of this component is to ensure a leak-proof closure so that the pipe can be easily maintained, inspected, or the system can be expanded later on.

Socket Weld Flanges

Socket weld flanges are used for small-diameter, high-pressure pipes. They have a recessed area or socket where the pipe goes in before it is welded. This makes the bore smooth and the flow path efficient, which helps cut down on turbulence and pressure drops at the connection point.

Pressure Rating & Size Chart

Understanding the pressure limits is vital for safety. Our Inconel 600 flanges’ price often reflects the weight and pressure class of the unit.

Temperature (°F)	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
-20 to 100	275	720	960	1440	2160	3600	6000
200	230	600	800	1200	1800	3000	5000
300	205	540	720	1080	1620	2700	4500
400	190	495	660	995	1490	2485	4140
500	170	465	620	930	1395	2330	3880
600	140	435	580	875	1310	2185	3640
700	110	425	565	850	1275	2125	3540
800	80	405	540	805	1210	2015	3360
900	50	390	520	780	1165	1945	3240
1000	20	320	430	640	965	1605	2675
1200	20	155	205	310	465	770	1285
1400	20	50	65	95	145	240	400
1500	10	25	35	55	80	135	230

Inconel 600 Flanges Equivalent & Comparison

Inconel 600 (UNS N06600) is often compared to other high-nickel alloys. It is the standard material for applications requiring resistance to corrosion and extreme heat.

Standard / System	Equivalent Grade / Number
UNS	N06601
Werkstoff (DIN)	2.4851
EN	NiCr23Fe
ISO	ISO NiCr23Fe
BS	NA 14
AFNOR (France)	NC23FeA
JIS (Japan)	NW 601

Forging & Machining Process of Inconel 600 Flanges

The forging and machining of our Inconel 600 flanges starts by heating the alloy to 1050°C for shaping. We use a 3:1 reduction ratio to ensure a strong, refined grain structure. After forging, the parts are solution annealed and water-quenched to maximise durability. Because the material hardens rapidly, the machining of this material is at a slow speed with the use of carbide tools and high-pressure coolant. This accurate control guarantees that each flange will be the correct size and have a smooth, leak-proof surface finish.

Dimensional Accuracy & Surface Finish

Precision is non-negotiable in high-pressure environments. We ensure every flange meets the strict dimensional tolerances set by ASME B16.5. Our surface finishing process removes any scale or imperfections, providing a smooth seating surface for gaskets to prevent leaks.

Quality Control & Testing Procedures

Quality control is our top priority in the production line to make sure that each flange is capable of withstanding high-pressure environments. We carry out tough inspections at every stage, from raw materials to finished products , to check strength and safety.

Packaging, Delivery & Export Capability

At Bhansali Nickel Alloys, we understand the importance of packaging. We wrap our fasteners in plastic or bubble wrap before putting them into sturdy wooden boxes. This keeps them safe from the salt air when we ship them overseas. We export to many countries and have a team that handles all the paperwork to make sure your order arrives on time.

Applications & Industries

Inconel 600 flanges are highly valued for their ability to resist oxidation and corrosion while maintaining strength at high temperatures. These properties make them a top choice for industrial systems where failure is not an option.

Chemical Processing Industry

In the chemical sector, machines face aggressive acids and alkalis daily. Inconel 600 flanges are used in heat exchangers and evaporator vessels as they do not break down when exposed to corrosive chemicals. They are common in piping systems that handle caustic solutions like sodium hydroxide and in equipment used for chlorination processes.

Power Generation and Nuclear Engineering

Power plants operating at high pressures and temperatures need durable materials to prevent scaling. Inconel 600 flanges are used in steam generator tubing and turbine parts. In the nuclear industry, this alloy is a standard choice for reactor core components because it resists corrosion by high-purity water and has a low neutron cross-section, ensuring safety and longevity.

Oil & Gas Sector

These flanges are used to fight seawater corrosion and sour gas (Hydrogen sulfide) in offshore platforms to subsea pipelines. They are important in wellhead assemblies and gas processing units where the environment is often wet and highly corrosive.

Aerospace and Aviation

Jet engines generate extreme heat and mechanical stress. Aerospace manufacturers use Inconel 600 flanges in engine exhaust systems and afterburner parts. These components can handle constant heating and cooling cycles without cracking or losing their shape, making them essential for fuel line connections.

Heat Treatment and Manufacturing

Because the material stays strong even at 1093°C, it is used for furnace fixtures, retorts, and heat-treating baskets. It is also found in the electronics industry, specifically in vacuum furnaces and wafer processing chambers used to make semiconductors.

Food and Pharmaceutical Industries

In food processing, maintaining sanitary conditions is a priority. Inconel 600 is often preferred over standard stainless steel for dairy production and pharmaceutical reactors. It resists the aggressive cleaning agents and organic acids found in these environments ensuring the final product remains pure.

Why Choose Our Inconel 600 Flanges

If you choose Bhansali Nickel Alloys for your Inconel 600 flanges, ensure you receive a product with superior metallurgical integrity. Nickel makes our flanges resistant to chloride-ion stress-corrosion cracking and high temperatures. In harsh chemical or heat-treating environments, our flange is more reliable than regular steel.

We strictly follow ASTM standards and send every order with full traceability and Mill Test Certificates. Our state-of-the-art production facility can custom-size and finishes that fit your project plans perfectly. You can trust us to provide a long-lasting, high-performance solution that reduces maintenance costs and keeps your piping systems safe for a long time. If you have any questions or need assistance, feel free to contact us.

Frequently Asked Technical Questions

What are Inconel 600 flanges used for?

Inconel 600 flanges are used to connect pipes, valves and pumps in environments that involve high heat or corrosive chemicals. It is used in nuclear plants, chemical reactors and jet engines.

Which standards apply to Inconel 600 flanges?

The primary standard is ASTM B564 or ASME SB564 for forged materials. Dimensional standards usually follow ASME B16.5 or B16.47.

Are Inconel 600 flanges corrosion-resistant?

Yes, they are highly resistant to many forms of corrosion, especially oxidation and chloride ion stress cracking due to their nickel content.

What pressure classes are available?

We supply flanges in classes ranging from 150# to 2500#, covering everything from standard commercial use to extreme high-pressure industrial needs.

Difference between Inconel 600 and 625 flanges?

Inconel 600 is better for high-temperature oxidation. Inconel 625 has molybdenum, making it stronger and more resistant to pitting in seawater.

Do you supply flanges with test certificates?

Yes, every shipment includes a Raw Materials Test Certificate and can include third-party inspection reports if requested.

Are custom sizes available?

Yes, as an Inconel 600 flanges manufacturer, we can customize flanges to your specific dimensions and unique requirements. Contact us to know more.

Product

Inconel 601 Fasteners applications & uses

Prominent Countries where we export Inconel 601 Fasteners

Domestic Supply

New York, Aberdeen, Sharjah, Lahore, Gurgaon, La Victoria, Chandigarh, Indore, Ernakulam, Hyderabad, Haryana, Sydney, Caracas, Chennai, Moscow, Jamshedpur, Nagpur, Navi Mumbai, Bengaluru, Vadodara, Kanpur, Howrah, Seoul, Noida, New Delhi, Surat, Kuala Lumpur, Lagos, Coimbatore, Dammam, Houston, Baroda, Bhopal, Busan, Ahmedabad, Nashik, Ranchi, Thiruvananthapuram, Istanbul, Kolkata, Mumbai, Rajkot, Perth, Pune, Toronto, Bangkok, Atyrau, Visakhapatnam, Hanoi, Ludhiana, Thane, Jaipur, Faridabad, Pimpri-Chinchwad, Montreal, Petaling Jaya, Geoje-si, Secunderabad, Granada.

Distribution Network

Serbia, Saudi Arabia, Bulgaria, Russia, Ghana, Greece, Yemen, Bhutan, Macau, New Zealand, Thailand, Tibet, Mexico, Poland, Israel, Portugal, Trinidad and Tobago,Bolivia, Namibia, Pakistan, Sweden, Peru, Afghanistan, Egypt, Chile, Taiwan, Lithuania, Romania, France, Vietnam,United Kingdom, Spain, Ukraine, Chile, Angola, Philippines, Bangladesh, Switzerland, Iran, Netherlands, Tunisia, Iran, Algeria, Kazakhstan, Libya, Estonia, Costa Rica, Qatar, South Korea, Bahrain, Ecuador, Ireland, South Africa, Poland, Canada, Australia, Malaysia, Norway, Turkey, United States, Germany, Denmark, United Arab Emirates,, Iraq, Gambia, Indonesia, Finland, Argentina, Czech Republic, Nigeria, Lebanon, Singapore, Jordan, Japan, Morocco, Nigeria, Hong Kong, Zimbabwe, Mexico, Hungary, Brazil, Slovakia, Belarus, Nepal, India, Kuwait, Italy, Puerto Rico, Croatia, Gabon, Sri Lanka, Venezuela, China, Belgium, Austria, Kenya, Azerbaijan, Oman, Mongolia, Colombia.

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