High-Quality Inconel 718 Nickel Alloy Round Pipe Tube for Industrial Use

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, ASTM
• Model NO.: Inconel 718/625
• Purity: 50-55%
• Alloy: Alloy
• Type: Nickel Bar
• Powder: Not Powder
• Melting Point: 1260-1340 Centigrade
• Density: 8.24G/Cm³
• Product Form: Plate/Sheet
• State: Solid Solution
• Transport Package: Paper Box, Wooden Box, or Other Packaging Material
• Specification: customized
• Trademark: Wangfan
• Origin: Jiangsu
• HS Code: 7507120000
• Production Capacity: 50000kg Per Year

Product Description

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Product Description

Inconel Alloy

· Inconel Alloy Series

Inconel is a remarkable nickel-chromium-molybdenum alloy expertly designed to withstand a vast array of harsh corrosive environments, including pitting and crevice corrosion. This superior nickel steel alloy boasts extraordinarily high yield, tensile, and creep-rupture properties, making it ideal for high-temperature applications. It performs exceptionally well across extreme temperature ranges, from cryogenic levels up to extended service at 1200°F. A standout feature of Inconel 718 is its niobium content, which facilitates age hardening, allowing for annealing and welding without triggering spontaneous hardening during the heating and cooling phases. Niobium synergizes with molybdenum to fortify the alloy's matrix, delivering high strength without additional strengthening heat treatments. Unlike other nickel-chromium alloys that rely on aluminum and titanium for age hardening, this alloy is easily fabricated and weldable in both its annealed and age-hardened states. Inconel 718 is indispensable across various industries, including aerospace, chemical processing, marine engineering, pollution-control equipment, and ***s.

· Product Form

Available in versatile forms such as pipe, plate, strip, round rods, flat rods, forgings, wire, special profiles, and extrusions.



· Chemical Composition

Inconel Alloy 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	bal	≤3	≤5	7-11	bal	5-9	≥22
P	≤0.015	≤0.02	≤0.015	≤0.015	N/A	N/A	N/A	N/A
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	≤0.3	≤0.5	≤0.5
Cu	≤0.5	≤1	N/A	N/A	≤0.5	≤0.3	≤0.5	1.5-3
Ni	≥72	58-63	≥44.5	Bal	≥58	50-55	≥70	38-46
Co	N/A	N/A	10-15	≤1.0	N/A	≤1	≤1	N/A
Al	N/A	1-1.7	0.8-1.5	≤0.4	N/A	0.2-0.8	0.4-1	≤0.2
Ti	N/A	N/A	≤0.6	≤0.4	N/A	N/A	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+T a	N/A	N/A	N/A	3.15-4.1 5	N/A	4.75-5.5	0.7-1.2	N/A
Mo	N/A	N/A	8-10	8-10	N/A	2.8-3.3	N/A	2.5-3.5
B	N/A	N/A	≤0.006	N/A	N/A	N/A	N/A	N/A

· Physical Properties
 

Inconel Alloy Series
Item	600		625	718	X750
Melting Point	1370-1425ºC		1290-1350ºC	1260-1340ºC	1395-1425ºC
Density	8.4g/cm³		8.4g/cm³	8.24g/cm³	8.25g/cm³
Alloy State	Annealing External diameter≥127	Annealing External diameter≤127	Solid solution	Solution treatment	Solution treatment
Tensile Strength RmN/mm^2	550	550	690	<965	1170
Yield Strength Rp0.2N/mm	205	205	276	550	790
Extensibility A5%	35	35	30	30	10
Brinell Hardness HB	-	-	≤220	≤363	302-363

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