Inconel 600

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of inconel 600 in China. If you're going to wholesale high quality inconel 600 made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Inconel Alloy 600 ASTM Standard

Pipe Smls		Tube Smls		Sheet/Plate	Bar		Fitting
B167		B163		B168	B166		B366

 

 

Inconel 600 Equivalent

STANDARD	WERKSTOFF NR.	UNS	BS	GOST	JIS	AFNOR	EN
Alloy 600	2.4816	N06600	NA 13	МНЖМц 28-2,5-1,5	NCF 600	NC15FE11M	NiCr15Fe

 

Inconel Alloy 600 Chemical Composition

Ni	Cr	Fe	C	Mn	S	Si	Cu
72.0 min	14.0 – 17.0	6.0 – 10.0	0.15 max	1.0 max	0.015 max	0.5 max	0.5 max

 

Inconel Alloy 600 Physical Properties

Properties	Metric	Imperial
Density	8.47 g/cc	0.306 lb/in³
Melting Range	1354-1413°C	2470-2575°F
Electrical Resistivity	620 ohm-circ mil/ft	1.03μΩ-m

 

Alloy 600 Mechanical Properties

Properties	Metric	Imperial
Tensile Strength, Ultimate	655 MPa	95000 psi
Tensile Strength, Yield	310 MPa	45000 psi
Elongation at Break	45%	45%

 

 

 

 

Product	Inconel 600
Equivalents	Alloy 600, UNS N06600, 2.4816
Items	Pipe, Tubes, Tubing, Fittings, Flanges, Valves, Fasteners, Sheet, Square Bar, Threaded Bar, Plate, Hexagon Bar, Fasteners and Fixings, Round Bar, Flat Bar, Rebar, Angle, Tube & Pipe, Wire
Size	1/4" – 60"
Pipe Type	Seamless, Welded, ERW, Fabricated, Custom Size Pipes
Specifications	ASTM, ASME, DIN, GOST, JIS
Certification	EN 10204 3.1
Fittings Type	Butt Weld, Screwed & Socket Weld, Flanges, Instrumentation
Other Fittings	Elbows, Tees, Reducers, Caps, Stub Ends, Flanges (ANSI, Table E, D and H), Nuts, Bolts, Screws, Threaded Bars

 

 

Property	Inconel 600 (Alloy 600)	Inconel 625 (Alloy 625)	Inconel 718 (Alloy 718)
Composition	Nickel, Chromium, Iron	Nickel, Chromium, Molybdenum, Niobium	Nickel, Chromium, Iron, Niobium, Molybdenum
Corrosion Resistance	Excellent in oxidizing and carburizing environments, good resistance to chlorine and chloride-induced corrosion	Exceptional resistance to marine environments, highly resistant to pitting, crevice corrosion	Good resistance to oxidation and corrosion, especially in high-pressure environments
Temperature Resistance	Excellent resistance at high temperatures (up to 1100°C)	Superior resistance to elevated temperatures, especially in extreme environments (up to 980°C)	Excellent at high temperatures, superior strength at elevated temperatures (up to 700°C)
Mechanical Strength	High strength, solid solution strengthened	High strength, especially in severe environments	Very high tensile and yield strength, solid solution strengthened
Applications	Chemical processing, heat exchangers, aerospace, high-temperature gas turbines	Marine applications, aerospace, pollution control equipment, high-stress environments	Aerospace, gas turbines, nuclear reactors, pressure vessels
Weldability	Good weldability, suitable for high-temperature welding applications	Excellent weldability, often used in welded structures	Good weldability, used in critical welding applications
Cost	Relatively lower cost compared to Inconel 625 and 718	Higher cost due to molybdenum and niobium content	Higher cost due to the addition of niobium and molybdenum

 

 

Gnee Alloy Export-Grade Inspection Standards for Inconel 600
Tubes: 100% UT ultrasonic wall thickness scanning + ET eddy current testing for inner-wall defects.
Sheets: 100% visual surface inspection + batch sampling for tensile and corrosion testing.
Bars: 100% UT internal flaw detection + full-batch PMI (Positive Material Identification) for compositional traceability.
Global Certifications: ISO9001, ISO14001, SGS, and TÜV Rheinland certified; fully compliant with ASTM and AMS standards for the aerospace and nuclear industries.

Gnee Alloy Inconel 600 certificate

 

GNEE Group Alloy 600 Product Packaging

GNEE Group Nickel Alloy 600 Testing

 

 

Production Base: 18 years of global nickel alloy export experience; features a 9,200 m² independent, enclosed Inconel alloy production facility with segregated lines to prevent material cross-contamination.

Melting Equipment: Equipped with US-imported VIM (Vacuum Induction Melting) furnaces to precisely control trace impurity elements in export batches.

Comprehensive Processing Equipment: German cold-rolling tube mills, precision cold-rolling sheet lines, and centerless bar grinders, enabling fully in-house production of tubes, sheets, and bars.

Professional Testing Laboratory: High-temperature oxidation test furnaces, a full suite of UT/ET/MT non-destructive testing (NDT) equipment, direct-reading metal spectrometers, and chloride corrosion test chambers.

 

 

Q1 What is the unified international grade of Inconel 600? What core standards apply to different products?

A Inconel 600 unified UNS code UNS N06600. Bar follows ASTM B166/AMS5665; tube follows ASTM B167 seamless & ASTM B409 welded; sheet/plate implements ASTM B168. All standards mutually recognized by global chemical, aerospace and nuclear tender projects.

 

Q2 What is the maximum long-term safe service temperature of Inconel 600 alloy?

A Continuous stable service temperature ≤1090℃, excellent anti-oxidation performance under static high temperature; outstanding chloride corrosion resistance at 600~900℃, irreplaceable for sulfur-containing furnace flue gas and nuclear radioactive medium.

 

Q3 Does Inconel 600 tube/sheet/bar need aging heat treatment?

A No aging required, it belongs to solid solution strengthened nickel alloy. Only single 1010~1050℃ air cooling solution annealing can maximize corrosion resistance, cold forming ductility and high-temperature oxidation performance; aging treatment will reduce plasticity and is prohibited for all export finished products.

 

Q4 What product is most widely exported for Middle East chemical reformer furnace projects?

BA bright seamless Inconel 600 round tube, no inner wall oxide scale, avoid medium contamination, stable anti-oxidation under long-term furnace high temperature, accounts for 80% of Middle East furnace bulk orders.

 

Q5 What melting grade is required for nuclear reactor equipment export batches?

VIM vacuum melting grade is the standard choice, full batch PMI traceability record, complete NDT inspection report, matched dual-use material export permit to pass nuclear power project supplier audit and cross-border customs clearance.

 

Q6 What delivery cycle for standard stock Inconel 600 products?

Conventional stock tube/sheet/bar:7–15 working days after deposit; custom processing (U-bend tube, laser cutting plate, precision ground bar):15–25 working days; customized large vacuum ingot production:30–45 working days, priority production for urgent nuclear & chemical EPC orders.

 

Q7 Recommended welding process for thin Inconel 600 tube & sheet for aero & nuclear equipment?

Low heat input TIG/GTAW welding is exclusively recommended; post-weld stress relief annealing at 1020℃ is suggested to restore anti-corrosion and high-temperature performance, we provide free professional welding parameter sheet upon request.

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