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Monel 400 is a 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 Sheets

Thickness

 N/A 3 gauge

Thickness

 N/A 0.25 inches6.3500 mm

Sheet Size

 N/A 36 x 96 inches

Width

 N/A 36 inches

Length

 N/A 96 inches

Sheet Weight per Unit Area

 N/A 11.48 lbs/ft²56.04536 kg/m²

Weight per Sheet

 N/A 275.52 lbs410.028864 kg

Thickness Tolerance

 N/A ±0.013 inches

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/in³8.84 g/cm³

ASTM Specification

 N/A ASME SB-127 ASTM B127 Federal/Military QQ-N 281 CLA SAE 4544 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