Inconel 718 Sheet Plate | AMS 5662 | UNS N07718

Inconel 718 Sheet and Plate, ASME SB 168 Inconel 718 Sheet, Inconel 718 Plates Stockists in Mumbai, Inconel 718 Cold Rolled (CR) Sheet & Plate, Inconel Alloy 718 Hot Rolled (HR) Sheet & Plates Supplier in India.

PM Industries manufactures, supplies, and stocks AMS 5662 Inconel 718 Sheet Plate (UNS N07718) in a range of thicknesses and sizes. AMS 5662 is the aerospace material specification covering Inconel 718 in sheet and strip form, defining chemistry, mechanical property requirements, heat treatment condition, and surface quality standards for aerospace production. Inconel 718 is a nickel-chromium superalloy strengthened primarily by niobium and molybdenum through gamma-prime and gamma-double-prime precipitation during aging, and it's the most widely produced nickel superalloy in the world by volume across both bar and sheet forms.

Inconel 718 Circles, ASTM B168 Inconel 718 Sheet & Plate Exporter, Inconel Alloy 718 Shim Sheets, Inconel 718 Coils, Inconel 718 Perforated Sheets Supplier in Mumbai, Inconel 718 Export Quality Sheet & Plate Stockists in India.

Sheet and plate form makes Inconel 718 accessible for fabricated structural components, formed aerospace sheet metal, spring strip, and precision stamped hardware alongside its more commonly known bar, disk, and ring applications. The alloy's combination of high strength after aging, good weldability relative to its strength class, and broad aerospace certification history makes it the default superalloy specification for fabricated sheet metal structures in aerospace hot sections and structural applications where those three properties must coexist.

Weldability in the aged condition relative to other high-strength superalloys is the fabrication advantage that keeps Inconel 718 sheet specified for complex welded structures. Gamma-prime strengthened alloys like Rene 41 and Waspaloy are susceptible to strain-age cracking during post-weld heat treatment because their gamma-prime precipitates form rapidly during heating, generating stress before the material has relaxed from the welding thermal cycle. Inconel 718's gamma-double-prime strengthening phase forms more slowly, allowing the material to relax before precipitation hardens it significantly. That slower precipitation kinetics makes post-weld heat treatment more manageable, supporting complex welded sheet metal fabrications that would be difficult or impractical with higher-cracking-susceptibility alloys.

Formed spring and precision stamped hardware from Inconel 718 sheet takes advantage of the alloy's good formability in the solution-annealed condition combined with its high strength after aging. Spring components, formed retaining clips, and precision stamped structural brackets are processed in the annealed condition where the material is sufficiently ductile, then aged to develop the precipitation-hardened strength required for their service function. That manufacturing sequence applies to both coil form strip and flat sheet stock, covering a wide range of precision hardware production.

High-strength sheet metal for aerospace structural panels and formed components benefits from Inconel 718's certified strength and well-documented mechanical properties across the full operating temperature range. For panels, brackets, and formed structural sheet metal in gas turbine nacelles, aircraft engine compartments, and high-temperature zones where standard aluminum alloys and stainless steels are inadequate, Inconel 718 sheet provides the required strength with an established qualification base.

Sheet and plate are available in the solution-annealed condition with full material certification to AMS 5662 and applicable specifications. Contact PM Industries for thickness, width, length, quantity, and pricing.

SpecificationBuy Inconel 718 Sheet & Plate | AMS 5662 | UNS N07718

Specifications	ASME SA 240/ASTM A 240
Standard Sizes	1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm
Width	10-2500mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hairline, sand, blast, Brush, etching, etc
Thickness	0.1mm to 100 mm Thk
Hardness	Quarter Hard, Half Hard,Spring Hard, Soft, Hard
Stock available in form of	Shim Sheet, Rolls, Strip, Flats, Clad Plate, Plain Sheet, Plate, Sheet, Coils, Foils, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Blank (Circle), soft annealed, sheared, annealed, tread plate,descaled, Checker Plate
Profiling	Plasma Plate Cutting
Value added services	Plasma cutting, Waterjet cutting, Laser cutting, welding, edge preparation, etc.
Test Certificates	EN 10204/3.1B, NACE MR0103, NACE MR0175
	Raw Materials Certificate
	100% Radiography Test Report
	Third Party Inspection Report, etc

Available Types of Inconel 718 Sheet & Plate

Inconel 718 Sheets & Plates – Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
Inconel 718	2.4668	N07718	NCF 718	–	–	–	–

Inconel 718 Sheet & Plate – Chemical Composition

Inconel 718 Sheets & Plates – Mechanical Properties

Element	Percentage
Carbon	0.08 max
Manganese	0.35 max
Phosphorus	0.015 max
Sulfur	0.015 max
Silicon	0.35 max
Chromium	17-21
Nickel	50-55
Molybdenum	2.80-3.30
Columbium	4.75-5.50
Titanium	0.65-1.15
Aluminum	0.20-0.80
Cobalt	1.00 max
Boron	0.006 max
Copper	0.30 max
Tantalum	0.05 max
Iron	Balance

Inconel 718 Sheets & Plates – Mechanical Properties

Ultimate Tensile Strength, psi	.2% Yield Strength psi	Elongation %	Hardness Rockwell B
135,000	70,000	45	100