ASTM B408 UNS N08890

ASTM B408 UNS N08890 is standard material specification for Inconel ® 800 / Alloy 800 bars and rods in hot-worked or cold-worked finished. Find requirement for UNS N08890 bar / rod chemical composition, mechanical properties, straightness, diameter, length and machining allowance, manufactured to ASTM B408 specification. Ferrobend manufactures, stocks and supply bars, rods, bolts, screws, studs, threaded rods, nuts, washers, pins and other bar stock components in Inconel® and other high nickel alloys UNS N08120, N08800, N08810, N08811 & N08890 to ASTM B408 specification.

Chemical Composition

UNS Designation	Alloy	Elements	Composition %
N08890	Inconel® 890	Nickel	40.00 - 45.00
		Chromium	23.50 - 28.50
		Iron	Remainder
		Manganese	1.50 max
		Carbon	0.06 - 0.14
		Copper	0.75 max
		Silicon	1.00 - 2.00
		Sulfur	0.015 max
		Aluminum	0.05 - 0.60
		Titanium	0.05 - 0.60
		Molybdenum	1.0 - 2.0
		Niobium	0.2 - 1.0
		Tantalum	0.10 - 0.60

Mechanical Properties

Property	Value
Condition	Cold-worked and hot-worked, annealed
Tensile Strength, min, ksi [MPa]	75 [520]
Yield Strength, min, ksi [MPa]	30 [205]
Elongation in 2 in. [50mm] or 4D, min, %	35