Alloy 400 Coil

SSM supplies Alloy 400 (Monel 400) Coils conforming to ASTM B127, featuring superior corrosion resistance and durability for marine, chemical, and industrial applications.

Material Overview:

Material Grade: Alloy 400 (Monel 400)

UNS Number: N04400

Standards: ASTM B127 / ASME SB127

Type: Coil / Strip / Sheet Coil

Form: Nickel-Copper Alloy

Chemical Composition (Typical):

Nickel (Ni): 63.0% min

Copper (Cu): 28.0–34.0%

Iron (Fe): ≤ 2.5%

Manganese (Mn): ≤ 2.0%

Silicon (Si): ≤ 0.5%

Carbon (C): ≤ 0.30%

Sulfur (S): ≤ 0.024%

Key Features:

Outstanding corrosion resistance in seawater, steam, and acidic environments

Excellent mechanical properties across a wide temperature range

Highly resistant to hydrofluoric acid, alkalis, and salt solutions

Good ductility and weldability

Maintains strength and toughness even at subzero temperatures

Typical Applications:

Heat exchangers and condensers

Marine and offshore engineering components

Pump shafts, valves, and fasteners

Chemical processing and desalination plants

Storage tanks and piping systems

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