• JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
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Corrosion Resistant Monel Round Bar and Nickel Alloy Bar with Diameter 4-350mm in Hot Rolled Finish

Certification ISO, AISI, ASTM, GB, EN, DIN
Minimum Order Quantity 50 kg
Price US $25 / kg
Product Details
Diameter Range 4 Mm To 350 Mm Length 1m / 2m / 3m / 6m Or Custom
Surface Finish Bright, Polished, Mill Finish Density Monel 400 8.8 G/cm³
Density Monel K500 8.6 G/cm³ Melting Point Monel 400 1300°C - 1350°C
Melting Point Monel K500 1260°C - 1300°C Tensile Strength Monel 400 690 - 1000 MPa
Tensile Strength Monel K500 1100 - 1300 MPa Yield Strength Monel 400 240 MPa
Yield Strength Monel K500 550 MPa Elongation Monel 400 ≥ 40%
Elongation Monel K500 ≥ 25% Hardness Monel 400 150 - 200 HB
Hardness Monel K500 350 - 400 HB
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Corrosion Resistant Monel Round Bar

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Diameter 4-350mm Nickel Alloy Bar

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Hot Rolled Monel Alloy Bar

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Product Description
Monel 400 & Monel K500 Nickel Alloy Round Bars

Monel 400 and Monel K500 are high-performance nickel alloys renowned for exceptional corrosion resistance, mechanical properties, and versatility across numerous industrial applications. Available as round bars in diameters from 4mm to 350mm, these alloys come in both bright bar and hot-rolled bar forms.

Product Specifications
PropertyMonel 400Monel K500
Alloy TypeNickel-Copper AlloyNickel-Copper Alloy with Aluminum & Titanium
Diameter Range4mm to 350mm4mm to 350mm
FormRound Bar, Bright Bar, Hot Rolled BarsRound Bar, Bright Bar, Hot Rolled Bars
LengthCustomizable (3m to 6m)Customizable (3m to 6m)
Surface FinishBright, Polished, Mill FinishBright, Polished, Mill Finish
StandardsASTM B164, ASME SB164, UNS N04400ASTM B164, ASME SB164, UNS N05500
Density8.8 g/cm³8.6 g/cm³
Melting Point1300°C - 1350°C1260°C - 1300°C
Chemical Composition
Monel 400 Composition
Element% by Weight
Nickel (Ni)63.0 - 70.0
Copper (Cu)28.0 - 34.0
Iron (Fe)≤ 2.5
Manganese (Mn)≤ 2.0
Carbon (C)≤ 0.3
Silicon (Si)≤ 0.5
Sulfur (S)≤ 0.024
Monel K500 Composition
Element% by Weight
Nickel (Ni)63.0 - 70.0
Copper (Cu)27.0 - 33.0
Aluminum (Al)2.3 - 3.15
Titanium (Ti)0.35 - 0.85
Iron (Fe)≤ 2.5
Manganese (Mn)≤ 1.0
Carbon (C)≤ 0.3
Silicon (Si)≤ 0.5
Sulfur (S)≤ 0.024
Mechanical Properties
Monel 400 Properties
PropertyValue
Tensile Strength690 - 1000 MPa
Yield Strength240 MPa
Elongation≥ 40%
Hardness150 - 200 HB
Modulus of Elasticity210 GPa
Poisson's Ratio0.31
Fatigue Strength220 MPa
Monel K500 Properties
PropertyValue
Tensile Strength1100 - 1300 MPa
Yield Strength550 MPa
Elongation≥ 25%
Hardness350 - 400 HB
Modulus of Elasticity220 GPa
Poisson's Ratio0.31
Fatigue Strength350 MPa
Product Standards
  • ASTM B164: Standard Specification for Nickel-Copper Alloy Bars, Rods, and Forgings
  • ASME SB164: Specification for Nickel-Copper Alloy Bars for Pressure Vessels
  • UNS N04400: Standard for Monel 400
  • UNS N05500: Standard for Monel K500
Features and Benefits
Monel 400 Advantages
  • Excellent corrosion resistance in seawater, acids, and alkaline solutions
  • High strength and toughness maintained in extreme temperatures
  • Non-magnetic properties ideal for sensitive equipment
  • Easy fabrication with excellent weldability and machinability
Monel K500 Advantages
  • Increased strength and hardness through aluminum and titanium additions
  • Excellent corrosion resistance, particularly in marine and acidic environments
  • Superior wear and galling resistance for high-stress applications
  • Non-magnetic properties ensuring compatibility with sensitive equipment
Common Monel Alloy Grades
  • Monel 405: Low-carbon version with improved machinability
  • Monel 500: Higher-strength variant for demanding applications
  • Monel R-405: Machinable version ideal for automatic screw machines
Applications
  • Marine Industry: Boat propellers, pumps, valves, and seawater piping
  • Chemical Processing: Equipment exposed to harsh chemicals and acids
  • Aerospace: Engine parts, actuators, and valves
  • Oil & Gas: Offshore platforms, oil rigs, and pipeline systems
  • Power Generation: Heat exchangers and high-stress environments
  • Marine Engineering: Desalination plants, shipbuilding, and offshore drilling
Packaging and Shipping

Monel round bars are carefully packaged to prevent damage during transportation. Packaging options include wooden crates for bulk orders, plastic wrapping for smaller quantities, and custom packaging arrangements. Shipping is available by sea, air, or land with typical delivery times of 2-6 weeks for international shipments.

Frequently Asked Questions
What is the difference between Monel 400 and Monel K500?

Monel 400 is a pure nickel-copper alloy, while Monel K500 contains additional aluminum and titanium, providing improved strength, hardness, and wear resistance.

Can Monel 400 and Monel K500 be welded?

Yes, both alloys are weldable, but correct filler materials must be used to maintain their properties.

What is the maximum temperature for using Monel 400 and Monel K500?

Monel 400 can be used at temperatures up to 1020°C, while Monel K500 can handle temperatures up to 480°C.

Are Monel 400 and Monel K500 magnetic?

No, both alloys are non-magnetic, making them ideal for applications in sensitive environments.

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