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Inconel 625 is a nickel-chromium-molybdenum alloy with an addition of niobium that acts with the molybdenum to stiffen the alloy's matrix and thereby provide high strength without a strengthening heat treatment. Inconel 625 resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Inconel 625 is used in chemical processing, aerospace and marine engineering, pollution-control equipment and nuclear reactors. Standard product forms are round, flats, forging stock, extruded section, pipe, tube, plate, sheet, strip and wire.
Nickel and High Temperature Alloy Plate
Unit of Measure
Items Nickel and High Temperature Alloy Plate
I625-1875
Inconel® 625 Plate
Nickel and High Temperature Alloy Plate
I625-250
Inconel® 625 Plate
Nickel and High Temperature Alloy Plate
I625-375
Inconel® 625 Plate
Nickel and High Temperature Alloy Plate
I625-500
Inconel® 625 Plate
Nickel and High Temperature Alloy Plate
I625-625
Inconel® 625 Plate
Material N/A Inconel®
Shapeform N/A Plates
Thickness N/A 3/16 inches N/A 1/4 inches N/A 3/8 inches N/A 1/2 inches N/A 5/8 inches
Thickness N/A 0.187 inches4.75 mm N/A 0.25 inches6.3500 mm N/A 0.375 inches9.52 mm N/A 0.500 inches12.7 mm N/A 0.625 inches15.87 mm
Plate Weight per Unit Area N/A 0.06000 lbs/in²42.184176 kg/m² N/A 0.08 lbs/in²56.245568 kg/m² N/A 0.121 lbs/in²85.0714216 kg/m² N/A 0.161 lbs/in²113.1942056 kg/m² N/A 0.196 lbs/in²137.8016416 kg/m²
Alloy N/A Inconel® 625
Basic Composition N/A 1.0% Iron 16.3% Molybdenum 20.5% Chrominum 3.8% Tungsten 58.0% Nickel
Density N/A 0.315 lbs/in³8.72 g/cm³
ASTM Specification N/A ASME SB-443 ASTM B-443 SAE 5599 SAE 5869 UNS N06625
Melting Temperature Range N/A 2350 to 2460 ºF1290 to 1350 ºC
Rupture Strength (1000 h at 1200°F/650°C) N/A 52000 psi360 MPa
Rupture Strength (1000 h at 1400°F/760°C) N/A 23000 psi160 MPa
Rupture Strength (1000 h at 1600°F/870°C) N/A 7200 psi50 MPa
Rupture Strength (1000 h at 1800°F/980°C) N/A 2600 psi18 MPa