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Monel 400 is nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including sea water, hydrofluoric acid, sulfuric acid and alkalies. Monel 400 is used for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners and heat exchangers. Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.
Unit of Measure

Specifications

Material

 N/A Monel®

Shapeform

 N/A Round

Diameter

 N/A 1 7/32 inches

Diameter

 N/A 1.218 inches30.9372 mm

Weight

 N/A 4.45 lbs/ft6.62249 kg/m

Nickel Alloy Compositions

Alloy

 N/A Monel 400

Basic Composition

 N/A 1.1% Manganese 1.6% Iron 32.0% Copper 65.1% Nickel

Density

 N/A 0.319 lbs/in³8.82989 g/cm³

ASTM Specification

 N/A ASME SB-164(w) ASTM B164(w) Federal/Military QQ-N 281 SAE 4675 SAE 4730(w) SAE 4731(w) UNS N04400

Typical Mechanical Properties

Tensile Strength

 N/A 80000 psi550 MPa

Yield Strength (0.2% Offset)

 N/A 35000 psi240 MPa

Elongation

 N/A 40 %

Melting Temperature Range

 N/A 2370 to 2460 ºF1300 to 1350 ºC