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Inconel 718 Coil

Inconel 718 is a nickel-chromium-molybdenum alloy designed to resist severe corrosion conditions, pitting and crevice corrosion. This nickel steel alloy also exhibits incredibly high recovery, tensile and creep rupture properties at high temperatures. These nickel alloys have long-term use from low temperatures to 1200 °F. A recognized element of the 718 composition of Inconel is the expansion of niobium to achieve age hardening, which allows annealing and welding without unconstrained hardening during heating and cooling. The expansion of niobium along with molybdenum hardens the alloy matrix and provides high strength without strengthening heat treatment. Other well-known nickel-chromium alloys age harden by expansion of aluminum and titanium.

Classification :

Alloy Coil

Key words:

Inconel 718 Coil

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Inconel 718 Coil Description

Product Parameters

Product Name	Inconel 718 Coil
Thickness	2.5mm-10.0 mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc.
Width	610-2000 mm
Standard	ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface	BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Certificate	ISO, SGS, BV
Production Technology	Hot Rolling, Cold Rolling

Chemical Composition

Cb (Nb Ta)

0.006 max

0.08 max

0.20-0.80

0.35 max

0.015 max

0.65-1.15

17.00-21.00

0.35 max

Remainder

1.0 max

50.00 - 55.00

0.30 max

2.80 - 3.30

4.75 - 5.50

Mechanical Properties

Tensile Strength (ksi)	0.2% Yield Strength (ksi)	Elongation% in 2 inches
180	150	12

Physical Performance

	Units	Temperature in°C
Density	8.19 g/cm³	Room
Specific Heat	0.104 Kcal/kg.C	21°
Melting Range	1260-1366°C	-
Modulus of Elasticity	199.9 KN/mm²	21°
Electrical Resistivity	125 µΩ.cm	Room
Coefficient of Expansion	13.0 µm/m °C	20 - 100°
Thermal Conductivity	11.1 w/m-° K	21°

Scope of Application

This nickel steel alloy can be manufactured rapidly and can be welded in an annealed or precipitation (age) hardened condition. This superalloy is used as part of various commercial enterprises, such as aerospace, marine engineering, chemical processing, pollution control equipment and nuclear reactors.

合金	常用名称	欧标	UNS
哈氏合金
Alloy C-276	Hastelloy C-276	2.4819	N10276
Alloy C-22	Hastelloy C-22	2.4602	N06022
Alloy B2	Hastelloy B2	2.4617	N10665
Alloy B3	Hastelloy B3	2.4600	N01675
Alloy X	Hastelloy X	2.4655	N06002
蒙乃尔合金
Alloy 400	Monel 400	2.4360	N04400
Alloy R-405	Monel R-405	-	N04405
Alloy K-500	Monel K-500	2.4375	N05500
因可耐尔
Alloy 600	Inconel 600	2.4816	N06600
Alloy 601	Inconel 601	2.4851	N06601
Alloy 625	Inconel 625	2.4856	N06625
Alloy 718	Inconel 718	1.4668	N07718
因克洛伊
Alloy 800	Incoloy 800	1.4876	N08800
Alloy 800H / 800HT	Incoloy 800H / 800HT	1.4958 / 1.4959	N08810 / N08811
Alloy 825	Incoloy 825	2.4858	N08825
Alloy 925	Incoloy 925	-	N09925
Alloy DS	Incoloy DS	-	-
镍合金
Alloy 200	Nickel 200	2.4066	N02200
Alloy 201	Nickel 201	2.4068	N02201

Alloy Coil