Name: China Inconel 600 75 Ni/16 Cr Nickel Alloy Seamless Pipe Manufacturers, Suppliers, Factory - SCLF - Liaofu
Brand: Liaofu
SKU: 264216929

Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of inconel 600 75 ni/16 cr nickel alloy seamless pipe in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.

Material Overview

Inconel 600 is a high-nickel-chromium alloy known for its excellent corrosion resistance and high-temperature strength. Its chemical composition primarily consists of approximately 75% nickel (Ni) and 16% chromium (Cr), along with small amounts of iron (Fe) and other trace elements. This alloy performs exceptionally well in high-temperature and corrosive environments, making it widely used in industries such as chemical processing, aerospace, and nuclear energy.

INCONEL SERIES:

Item	600	601	617	625	690	718	X750	825
C	≤0.15	≤0.1	0.05-0.15	≤0.1	≤0.05	≤0.08	≤0.08	≤0.05
Mn	≤1	≤1.5	≤0.5	≤0.5	≤0.5	≤0.35	≤1	≤1
Fe	6-10	rest	≤3	≤5.0	7-11	rest	5-9	≥22
P	≤0.015	≤0.02	≤0.015	≤0.015	--	--	--	--
S	≤0.015	≤0.015	≤0.015	≤0.015	≤0.015	≤0.01	≤0.01	≤0.03
Si	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.35	≤0.5	≤0.5
Cu	≤0.5	≤1	--	--	≤0.5	≤0.3	≤0.5	1.5-3
Ni	≥72	58-63	≥44.5	Bal	≥58	50-55	≥70	38-46
Co	--	--	10-15	≤1.0	--	≤1	≤1	--
Al	--	1-1.7	0.8-1.5	≤0.4	--	0.2-0.8	0.4-1	≤0.2
Ti	--	--	≤0.6	≤0.4	--	--	2.25-2.75	0.6-1.2
Cr	14-17	21-25	20-24	20-23	27-31	17-21	14-17	19.5-23.5
Nb+Ta	--	--	--	3.15-4.15	--	4.75-5.5	0.7-1.2	--
Mo	--	--	8-10	8-10	--	2.8-3.3	--	2.5-3.5
B	--	--	≤0.006	--	--	--	--

Domestic and International Designations

Domestic Designation: GH3600

International Designations: Inconel 600 (USA), UNS N06600, W.Nr. 2.4816 (Germany)

Hot Working

During hot working, the temperature of Inconel 600 must be carefully controlled to maintain its material properties. Key parameters for hot working are as follows:

Hot Working Temperature Range: 870°C to 1200°C

Recommended Hot Working Temperature: 980°C to 1150°C

Cooling Method: Rapid cooling after hot working, typically through water quenching or air cooling, to prevent intergranular corrosion and carbide precipitation.

Cold Working

Inconel 600 exhibits high strength and hardness during cold working, requiring proper process control to prevent cracking or deformation. Key parameters for cold working include:

Cold Working Methods: Cold rolling, cold drawing, cold bending, etc.

Work Hardening Rate: Inconel 600 hardens rapidly during cold working, necessitating intermediate annealing to restore material plasticity.

Intermediate Annealing Temperature: Typically between 700°C and 925°C, with holding time determined by material thickness and the extent of processing.

Application Fields

Due to its excellent corrosion resistance and high-temperature performance, Inconel 600 seamless tubes are widely used in the following fields:

Chemical Industry: Used in manufacturing corrosion-resistant pipes, heat exchangers, reactors, etc.

Aerospace: Applied in high-temperature components such as engine parts and combustion chambers.

Nuclear Energy: Used in heat exchangers and piping systems for nuclear reactors.

Conclusion

Inconel 600 seamless tubes, composed of a 75% Ni / 16% Cr nickel-based alloy, are high-performance materials well-suited for extreme environments. By properly controlling hot and cold working processes, their excellent mechanical properties and corrosion resistance can be fully utilized to meet the demands of various industrial sectors.

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