Monel

Premium Alloy Supply

Monel Scrap

High-purity nickel-copper alloy scrap renowned for exceptional marine and chemical corrosion resistance. Strictly segregated and 100% PMI tested for precise remelting.

100% Verified Advanced XRF/PMI Testing
Marine & Chemical Pumps, Valves & Piping
Global Export Direct from UAE Facilities

Unyielding Resistance to Seawater & Acids

At NORTHAN METAL TRADING FZ LLC, we specialize in processing premium nickel-copper Monel scrap. Sourced from decommissioned marine engineering, chemical processing, and oil refining operations, this highly specialized alloy offers unparalleled resistance to hydrofluoric acid, sulfuric acid, and rapidly flowing seawater. We guarantee clean, uncontaminated Monel scrap to ensure foundries capture maximum nickel and copper melt value.

Available Inventory Grades

Sorted to strict ISRI standards. Select your required UNS series below.

Standard Monel (400 Series)

High Demand

The foundational nickel-copper solid solution alloy. Unmatched in salt water and chemical applications.

  • Monel 400 (UNS N04400) The industry standard. Exceptional resistance to flowing seawater, hydrofluoric, and sulfuric acids.
  • Chemical Profile Minimum 63% Nickel, 28-34% Copper, with trace amounts of iron and manganese.
  • Common Scrap Forms Heat exchanger tubing, chemical piping systems, thick plates, and large valve bodies.

High-Strength & Machining Grades

Specialty Alloys

Precipitation-hardened and free-machining Monel variations for extreme structural demands.

  • Monel K-500 (UNS N05500) Includes additions of aluminum and titanium for dramatically increased yield and tensile strength.
  • Monel R-405 (UNS N04405) The free-machining version of Monel 400, typically recovered from screw machine stock and fasteners.
  • Typical Origins Marine propeller shafts, pump impellers, oil-well drilling tools, and heavy-duty fasteners.

Technical Specifications

Standard reference data for our premium Monel scrap grades. Due to their critical applications in marine engineering and chemical processing, all outgoing nickel-copper lots are meticulously PMI tested to ensure precise alloy composition.

Chemical Composition (%)

Grade
(UNS)		 Ni
(Nickel)		 Cu
(Copper)		 Fe
(Iron) Max		 Mn
(Manganese) Max		 C
(Carbon) Max		 Si
(Silicon) Max		 Special Additions
Monel 400 (N04400) 63.0 (Min) 28.0 - 34.0 2.50 2.00 0.30 0.50 -
Monel K-500 (N05500) 63.0 (Min) 27.0 - 33.0 2.00 1.50 0.25 0.50 Al: 2.3 - 3.15
Ti: 0.35 - 0.85
Monel R-405 (N04405) 63.0 (Min) 28.0 - 34.0 2.50 2.00 0.30 0.50 S: 0.025 - 0.060
(For Machinability)

Mechanical Properties (Typical Annealed / Aged)

Grade Tensile Strength
(MPa) Min		 Yield Strength
0.2% Proof (MPa) Min		 Elongation
(% in 50mm) Min		 Hardness
(Rockwell) Typical		 Hardness
(Brinell) Typical
Monel 400 (Annealed) 550 240 40 75 HRB 150
Monel K-500 (Age-Hardened) 965 690 20 32 HRC 300
Monel R-405 (Annealed) 550 240 40 75 HRB 150

* Note: Mechanical properties are provided as a baseline for annealed materials (or age-hardened for K-500). Because Monel is frequently used in heavy-duty structural and marine applications, scrap material may be significantly work-hardened. NORTHAN METAL TRADING FZ LLC guarantees chemical composition via XRF/PMI testing; mechanical properties will vary based on the scrap's original manufacturing and operational condition.

Available Forms & Packaging

Because Monel is used in heavy industrial and marine applications, the scrap is often dense and robust. We prepare our nickel-copper materials to fit your exact furnace specifications, ensuring immediate melt readiness.

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Marine & Industrial Solids

Heavy solids including decommissioned pump impellers, thick propeller shafts, and large valve bodies.

Pipes & Tubing

Seamless pipes and heat exchanger bundles recovered from chemical plants, cut down to standard furnace charging sizes.

Segregated Turnings

Clean machining scrap from the manufacture of marine fasteners and valves, strictly sorted to prevent mixing with standard nickel alloys.