625 Nickel Test Panels

Metaspec makes test panels, specimens, and coupons from 625 nickel (also called INCONEL alloy 625 or UNS N06625). 625 nickel is a high-strength superalloy with resistance to corrosion, oxidation, and high temperatures. These test panels may be made from sheet metal or plate material, depending on the temper or material specification. These test panels are made in various sizes, including 1" x 2", 2" x 4", 3" x 6", 3" x 10" and 4" x 6". Custom test panels are available on request.

Regular test panels are cut to size, deburred, and packed in bundles with a light oil to prevent corrosion. These panels may have some minor surface defects and will have mill oil on the surface, as these are the sheets in “as-received” condition from the mill.
Some metal alloys and tempers are only available in plate materials (0.25 inch or thicker). Plate test panels are cut to size, deburred, and packed in bundles. Plate materials typically don’t have the same surface finish as sheet materials. These panels will have some visible scratches and surface defects on one or both sides.

If a fine-quality surface finish is desired, plates can be machined and/or polished upon request.
Test panels can be machined from plate or bar material. A wide range of sizes and thickness are available, including panels as thin as 0.032 inch. This process leaves some visible machining marks on the surface instead of an ‘as rolled’ surface finish.

An additional polishing process can smooth out the machining marks on the faces of the test panel and is available upon request. Machined test panels are interleaved or packed individually to prevent surface scratches.

Describe dimensions, thickness, and surface finish

Quantity

625 Nickel Test Panels

Regular Panels

Plate Panels

Machined Panels

Additional Options