ASTM B435

This specification covers alloys UNS N06002, UNS N06230, UNS N12160, and UNS R30556* in the form of rolled plate, sheet, and strip for heat-resisting and general corrosive service.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Chemical Properties

Alloy Nickel Iron Chromium Cobalt Molybdenum Tungsten Carbon Silicon Manganese Phosphorus Sulfur Columbium (N6) Tantalum Aluminum Zirconium Lanthanum Nitrogen Boron Titanium
UNS N06002 remainder 17.0 - 20.0 20.5 - 23.0 0.5 - 2.5 8.0 - 10.0 0.2 - 1.0 0.05 - 0.15 1.00 max 1.00 max 0.04 max 0.03 max - - - - - - - -
UNS N06230 remainder 3.0 20.0-24.0 5.0 max 1.0-3.00 13.0-15.0 0.05-0.15 0.25-0.75 0.30–1.00 0.030 max 0.015 max - - 0.50 max - 0.005-0.050 - 0.015 max -
UNS R30556 19.0-22.5 remainder 21.0-23.0 16.0-21.0 2.5-4.0 2.0-3.5 0.05-0.15 0.20-0.80 0.50-2.00 0.40 max 0.015 max 0.30 max 0.30-1.25 0.10-0.50 0.001-0.10 0.005-0.10 0.10-0.30 0.02 max -
UNS N12160 remainder 3.5 max 26.0-30.0 27.0-33.0 1.0 max 1.0 max 0.15 max 2.4-3.0 1.5 max 0.030 max 0.015 max 1.0 max - - - - - - 0.20-0.80

Mechanical Properties

Alloy Tensile Strength, min
ksi (MPa)		 Yield Strength (0.2 % Offset), min,
ksi (MPa) 		Elongation in 2 in. (50.8 mm) or 4D,A min,
%
UNS N06002 95 (655) 35 (240) 35
UNS N06230B 110 (760) 45 (310) 40
UNS R30556C 100 (690) 45 (310) 40
UNS N12160D 90 (670) 35 (240) 40
Note A: D refers to the diameter of the tension specimen.
Note B: Solution annealed at temperature between 2200 and 2275°F (1204 and 1246°C) followed by a water quench or rapidly cooled by other means.
Note C: Solution annealed at 2100°F (1150°C) minimum.
Note D: Solution annealed at 1950°F (1065°C) minimum.

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