What is an Alloy Pipe?

Molybdenum (Mo), Chromium (Cr), Nickel, and other alloying elements are added to alloy pipes in higher percentages than to carbon steel pipes. According to ASTM A335, low-alloy steel pipes are those that have a total amount of alloying elements below 5%.

What is Inconel Pipe?

Inconel 625 is a nickel-based alloy that combines high strength with excellent corrosion resistance, oxidation resistance, and toughness. A cryogenic to 2,000°F (1,093°C) operating temperature range, high fatigue strength, and nonmagnetic properties make it ideal for harsh environments.

Alloy 600

Solid solution strengthened nickel-chromium-iron alloy 600 is used in applications requiring corrosion resistance and high temperatures. The alloy 600 can be used in temperatures as low as cryogenic and as high as 2000°F. In addition to good workability, weldability, and strength, this alloy is also corrosion-resistant. 

Alloy 601

A nickel-chromium-iron alloy with solid solution strengthening is used for corrosion and high temperature applications. Temperatures range from cryogenic to 2000°F for alloy 600. As well as its good workability and weldability, this alloy has a high strength as well.

Alloy 625

A nickel, chromium, molybdenum, and niobium alloy is added to this alloy. In the annealed condition, the addition of molybdenum distorts the alloy’s atomic structure, increasing strength without deliberate heat treatment.

Alloy 600 pipe 

Alloy 600 is a nickel-chromium alloy with good oxidation resistance to 2000 degree F. Good strength and resistance to general corrosion in a variety of elements. Resists stress-corrosion cracking.

Inconel threaded rod

In addition to its corrosion resistance, it is known for its high temperature stability. 

Nickel-chromium-molybdenum alloys, such as Inconel 600, 601, 625, 686, 718 & 725 threaded rods, provide high strength at elevated temperatures and good corrosion resistance. As a result of its high thermal stability, Inconel can withstand temperatures of up to 2200°F (982°C). Threaded rods made of Inconel are resistant to a wide variety of severe corrosive environments due to their high alloy content. Mild environments, such as the atmosphere, sea water, neutral salts, and alkaline media, do not attack Inconel threaded rods. In more severe corrosive environments, nickel and chromium provide resistance to oxidizing chemicals, whereas nickel and molybdenum provide resistance to nonoxidizing chemicals.

Inconel fasteners at best price

  1. Inconel Fastener- Rs 150 piece
  2. Alloy 600 Polish Inconel 625 Hex Bolt- Rs 351 piece
  3. Nut Inconel 925 Bolt, for Gas Handling, Material Grade 25- Rs 900 piece
  4. RFE Inconel fastener, Size M 6 TO 3 M 30- Rs 20 piece 
  5. Inconel fastener, Grade : Standard- Rs 2500

Inconel Alloy 600 Vs Inconel Alloy 625

Solid solution strengthened Inconel alloys 600 and 625 are both available.

As a result of some differences in chemical composition, these two alloys have different corrosion resistances and strengths.

The purpose of this article is to help you make the right decision in the project by comparing these two alloys in a variety of aspects.

Alloy 600 does not specify a range of phosphorus content. In the case of an alloy with a high phosphorus content, precipitation of harmful phases will occur, thereby affecting its properties. 

In It is important to carefully design the phosphorus content of alloy 625. In superalloys, the creep performance is enhanced by phosphorus at a phosphorus content of 0.016%. Thus, Inconel 625 alloy’s creep strength is enhanced by using this principle.

The chromium content of Alloy 625 is higher than that of Alloy 600. Unlike other alloys, this alloy has a high chromium content, which makes it resistant to oxidation. Because of this, Inconel 625 has better antioxidant properties than Inconel 600.

In contrast to Alloy 600, Alloy 625 contains a higher amount of chromium. Alloys’ oxidation resistance is primarily caused by their chromium content. Therefore, Inconel 625 has better antioxidant properties than Inconel 600.

Benefits of Using Pipe 

Inconel 600

A nickel-chromium alloy, Inconel 600 is used in applications requiring corrosion resistance and high temperatures. 

Inconel 601

Nickel-chromium alloy Inconel 601 is used for applications requiring corrosion and heat resistance. As a result, it provides outstanding resistance to oxidation and corrosion at high temperatures.

Inconel 625

Nickel-based Inconel Alloy 625 is a superalloy with high strength properties and high temperature resistance. Moreover, it exhibits remarkable corrosion and oxidation resistance.

Is alloy 600 the same as Inconel 600?

The alloy 600 is also referred to as Inconel 600.  Known for its oxidation resistance at higher temperatures, this nickel-chromium alloy is unique in its type. Depending on the application, it can be used in everything from cryogenics to applications with elevated temperatures up to 2000°F (1093°C).  The nickel content of Nickel Alloy 600, a minimum of 72%, combined with the chromium content, provides a number of benefits, including:

  • At high temperatures, it’s good at resisting oxidation
  • Both organic and inorganic compounds are corrosion resistant
  • Deficiency in stress corrosion cracking caused by chloride ions
  • All alkaline and sulfuric solutions work well with it
  • Hydrogen chloride or chlorine attack less frequently

Inconel 600/601/625 Buttweld Fittings 

The Inconel 600/601/625 Buttweld Fittings feature many reliable features that prevent cracking and rusting. In the absence of cracks, a product’s lifespan automatically increases. As well as being resistant to pitting, oxidation, and crevices, the coating is also scratch-resistant. This product also has a higher tensile strength than any other. In addition to its flexibility and rugged design, the product is highly durable and resistant to heavy temperatures. Buttweld fittings are capable of withstanding high temperatures and atmospheric pressures. In order for all of this to happen, the alloy has to be of high quality.

Inconel Pipe fittings Suppliers

  1. Bharat Forge and Fittings
  2. Ganpat Industrial Crop (GIC)
  3. Buttweld Fittings-Ample Alloys 
  4. Amigo Impex
  5. Newzel Industries

Advantages of Inconel Flanges 

  1. Corrosion resistance and high strength
  2. It is ideal to have conditions of sulfuric and hydrochoric acids
  3. At high temperatures, these materials have stunning mechanical properties 
  4. It is good at resisting stress corrosion cracking
  5. Resistant to corrosion in crevices and pitting due to chlorides
  6. Resistance to chloride-induced stress corrosion cracking
  7. The weldability and formality of the material are superior.

Inconel 600 hardness

When determining strength, tensile strength, corrosion resistance, and even melt resistance can be measured. The tensile strength of Inconel 625 ranges from 103 to 160 ksi, which is higher than the 73.2 ksi of stainless steel at higher operating temperatures.

What is the price of Inconel 600?


Inconel 600 Price


Price in INR (per kg)

Price in USD (per kg)

Price in Euro (per kg)

Alloy 600 Price in India


Rs 200/-



Alloy 600 Price in Japan


Rs 2800/-



Alloy 600 Price in Uk/ Europe


Rs 3100/-



Alloy 600 Price in USA


Rs 3400/-




Inconel 600 pipe fittings

1. Inconel 600 90 degree elbow ASTM B366 UNS N06600

2. Elbow with 180 degree bend in Inconel 600 as per ASTM B366 UNS N06600

3. 45 degree Inconel 600 elbow ASTM B366 UNS N06600

4. Pipe cap for UNS N06600 Inconel 600 ASTM B366

5. UNS N06600 Inconel 600 Concentric Reducer to ASTM B366

6. Asymmetric reduction in Inconel 600 in accordance with ASTM B366 UNS N06600

7. The ASTM B366 Inconel 600 Reducing Tee is made from UNS N06600

8. Stub Ends for Inconel 600 according to ASTM B366 UNS N06600

9. The ASTM B366 Inconel 600 Pipe Tee is UNS N06600

Inco 600 Socket Weld Pipe Fittings

  • ASTM B366 UNS N06600 Inconel 600 45 degree Elbow
  • ASTM B366 UNS N06600 Inconel 600 90 degree Elbow
  • ASTM B366 UNS N06600 Inconel 600 Pipe Cap
  • ASTM B366 UNS N06600 Inconel 600 Pipe Cross
  • ASTM B366 UNS N06600 Inconel 600 Full Coupling
  • ASTM B366 UNS N06600 Inconel 600 Half Coupling
  • ASTM B366 UNS N06600 Inconel 600 Reducing Coupling
  • ASTM B366 UNS N06600 Inconel 600 Reducing Tee
  • ASTM B366 UNS N06600 Inconel 600 Pipe Tee
  • ASTM B366 UNS N06600 Inconel 600 Forged Union

Inconel fittings price

  1. Inconel 600 fittings for Gas pipe, SIze ½ and ¾ inch- Rs 2500 piece
  2. Inconal 600 fittings UNS Number  N06600- Rs 2500 piece
  3. Inconal Ring Usage- Rs 150 Kg
  4. 625 Inconel Reducer for Structure Pipe, Size 2 inch- Rs 700 piece

Inconel 800 pipe manufacturers

  1. Mandev Tubes Private Limited 
  2. Jaiman Metalloys LLP
  5. AMIGO Implex
  6. Ganpat Industrial Corp (GIC)

An alloy of nickel, chromium, molybdenum, and niobium, Inconel sheet has excellent corrosion resistance. Our flat sheets include 600, 601, 625, X750 & 718, as well as shims and clad plates. As a soft-annealed alloy (grade 1), it is used for wet corrosion.

Incoloy 800 composition

The alloy INCOLOY alloy 800 is composed of nickel, iron, and chromium. Even after prolonged exposure to high temperatures, the alloy maintains its austenitic structure. Among its other characteristics are high resistance to oxidizing, reducing, and aqueous environments, as well as good strength.

This table shows INCOLOY alloy 800’s chemical composition.


Content (%)

Iron, Fe


Nickel, Ni


Chromium, Cr


Manganese, Mn





What is Monel Alloy?

Monel is an alloy of nickel and copper, with small amounts of iron, manganese, carbon, and silicon. Despite its copper content of less than 60%, monel is not a cupronickel alloy.

Monel alloys resist corrosion by many aggressive agents, including rapidly flowing seawater, which is more aggressive than pure nickel.

What is the Difference between Monel and Inconel? 

Monel is another nickel-copper alloy metal. Monel can also withstand extreme heat conditions, like Inconel, which is an alloy of nickel and chromium. Monel metal is an alloy of nickel that is highly resistant to corrosion by chemicals, heat, and seawater, among other agents. Since its creation at the turn of the 20th century, Monel has been used for everything from aerospace applications to World War II dog tags. There is still a great deal of use for nickel alloys today, but they are more expensive than most other alloys.

In addition to its resistance to oxidation, Inconel is ideal for jobs involving a wide range of gasses and temperatures. Applied to oil and gas extraction, aerospace, and medical applications, Inconel is a better choice. As a result of Monel’s copper additive, it has enhanced corrosion resistance and is particularly resistant to sea water, hydrochloric acid, and sulfuric acid.

Five Inconel Use Case Examples 

1. Oil and Gas Extraction 

Due to its high temperature resistance and oxidation resistance, Inconel is an ideal material for oil and gas extraction. Superalloy metals, such as Inconel, are required by the oil and gas industries for their ability to withstand extreme conditions and volatile, corrosive gases.

2. Heat Treat Applications 

With an INCONEL 625 tensile strength of 13.3 ksi at 2,000°F, Inconel is known for its resistance to extreme temperatures. In comparison with stainless steel alloys such as Grade 304, 316, and 330, Inconel makes a great basket material for heat treat applications.

3. Rapid Temperature Changes 

There are some manufacturing processes that combine high and low temperature processes rapidly. A single basket made from Inconel is oxidation-resistant at both high and low temperatures, allowing them to be used in processes where temperatures range from near-cryogenic lows to heat treatment highs.

4. Saltwater Aplications 

The extraordinary resistance of Inconel to sodium chloride (salt) at a variety of temperatures makes it an ideal material for marine applications. For processes using salt or factories near the ocean, Inconel can be an ideal material for parts washing baskets.

5. Jet Engines

In the construction of jet engines and turbines, Inconel may be used by some of Marlin’s manufacturing clients. A jet engine is unique in that it is frequently exposed to extreme temperatures both high and low during operation. When extreme temperature and chemical resistance are required, in addition to any process where high temperatures would normally degrade oxidation resistance, Inconel is ideal.

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