Alloy 600 Pipe | N06600 | W.NR. 2.4816 Inconel Alloy Pipe & Tube - Stainless Steel Pipe and Fittings

Q: Can N06600 be welded?

It is easily weldable. Standard welding processes such as TIG (GTAW),MIG (GMAW),and SMAW can be used.Commonly used filler metals include AWS ENiCrFe-3 electrodes and ERNiCr-3 welding wire.

Q: Can it resist chloride ion stress corrosion cracking (SCC)?

Yes. Due to its extremely high nickel content,it is virtually immune to stress corrosion cracking caused by chloride ions.

One of Leading Alloy 600 Pipe Suppliers in China | Kaysuns

Kaysuns is one of the leading Alloy 600 pipe suppliers in China.We accept small batch orders and can bundle with other products to provide complete solutions.With top-tier equipment and over 10 years of manufacturing experience,Kaysuns offers fast and flexible delivery times.

Kaysuns manufactures seamless Inconel 600 pipe ranging from 1/2“ to 24” (6 mm to 610 mm).We also produce welded Inconel 600 pipe from 6“ to 104” (159 mm to 2800 mm).

What is Alloy 600 Pipe

Alloy 600 pipe is a nickel-chromium-iron alloy pipe offering excellent weldability and resistance to chloride-ion stress corrosion cracking.It exhibits high durability in harsh,corrosive,and high-temperature environments.

Alloy 600 Equivalent Designations

Have a requirement?

Kaysuns is a professional supplier of Inconel Alloy 600 Pipes.Please feel free to contact me if you have any requirements.

Chemical Composition of Alloy 600 Pipe (UNS N06600), wt.%

Element	Ni	Cr	Fe	C	Mn	Si	Cu	S
Inconel 600	72.0% Min.	14.0% – 17.0%	6.0% – 10.0%	0.15% Max.	1.0% Max.	0.50% Max.	0.50% Max.	0.015% Max.

Mechanical Properties of W.Nr 2.4816 Pipe

Tensile Strength	Yield Strength (0.2% Offset)	Elongation	Hardness (Max)
550 – 690 MPa (80 – 100 ksi)	172 – 345 MPa (25 – 50 ksi)	35 – 55%	217 HB (Brinell);95 HRB (Rockwell B)

Note:ASTM standards generally do not specify a mandatory hardness limit;hardness is shown for reference only.

Physical & Thermal Properties

Density:8.42 – 8.47 g/cm³.
Melting Range:1354°C – 1413°C (2470°F – 2575°F).
Modulus of Elasticity:207 GPa
Magnetic Permeability:Non-magnetic.

Alloy 600 Pipe Suppliers' Recommended Delivery Condition

Kaysuns,a professional Alloy 600 pipe supplier in China with over a decade of manufacturing and supply experience,offers the following delivery conditions:annealed (cold-worked or hot-worked),as-rolled/hot-finished,and cold-drawn.
We typically supply pipes in the annealed condition to ensure optimal performance.Should you have any other requirements,please feel free to contact us at any time.

Alloy 600 Surface & End Finish

Surface finishes for 600 alloy are typically classified according to rolling processes.
A No. 1 finish is a dull,non-reflective surface treatment.
A 2D finish presents a uniform matte appearance.
A 2B finish is similar to 2D but undergoes a final light cold rolling pass through polished rolls,resulting in a smooth,slightly reflective “fogged mirror” appearance.
BA (Bright Annealed) delivers a highly reflective,high-gloss,mirror-like surface.
Polished/sanded finishes include No. 4 (Brushed) for a satin appearance and No. 8 (Mirror) for maximum reflectivity.

End preparation is typically performed via mechanical sawing or plasma cutting.For plasma-cut edges,the heat-affected zone (HAZ) must be removed by grinding to sound metal.Post-cutting deburring is mandatory to prevent surface damage and ensure fit-up integrity.For butt-welded joints,the pipe ends must be beveled (typically to 37.5°) according to wall thickness to ensure full penetration.For socket welding or mechanical couplings,the ends must be square-cut and flat to allow for flush seating and proper alignment.

Alloy 600 Pipe Delivery Test

As one of the professional Alloy 600 pipe suppliers,we comply with global standards.Upon request,we can provide a Mill Test Certificate (MTC) confirming that the product has passed testing.

All delivered materials must bear a clearly marked heat number,which must correspond one-to-one with the test certificate to ensure a complete traceability chain from raw materials to finished products.

Applications of Alloy 600

FAQs About Inconel Alloy 600 Pipes

Can N06600 be welded?

It is easily weldable.Standard welding processes such as TIG (GTAW),MIG (GMAW),and SMAW can be used.Commonly used filler metals include AWS ENiCrFe-3 electrodes and ERNiCr-3 welding wire.

What is the maximum operating temperature for Alloy 600?

Designed for continuous operating temperatures ranging from cryogenic conditions to 1093°C (2000°F).Within this temperature range,it maintains mechanical integrity and resists oxidation and scaling.

Can it resist chloride ion stress corrosion cracking (SCC)?

Yes.Due to its extremely high nickel content,it is virtually immune to stress corrosion cracking caused by chloride ions.

Why is this type of pipe widely used in the nuclear power industry?

Because it exhibits outstanding structural stability in high-temperature,high-pressure pure water.It is primarily used in steam generator heat transfer tubes,capable of withstanding extreme pressure differentials and complex chemical corrosion environments without cracking.

How does it perform in a strong acidic environment?

It exhibits excellent resistance to weakly reducing acids and performs exceptionally well in alkaline solutions.However,in strongly oxidizing acids,its performance falls short of specialized high-chromium alloys.

What is the difference between Alloy 600 and Alloy 625?

Alloy 600 Pipe: Moderate strength,emphasizing oxidation resistance and resistance to caustic alkali corrosion,primarily used in heat treatment and nuclear energy applications.
Alloy 625 Pipe:Enhanced with molybdenum and niobium,offering higher mechanical strength and superior resistance to pitting and crevice corrosion,more commonly employed in high-pressure environments within marine and aerospace industries.

Alloy 600 Pipe | N06600 | W.NR. 2.4816 Inconel Alloy Pipe & Tube