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Monel K500 is a high-performance nickel-copper alloy renowned for exceptional strength, fatigue resistance, and excellent corrosion resistance. This precision-cut round steel is specifically designed for industrial machinery parts and applications exposed to extreme environments, available in diameters from 4mm to 300mm.
Product Specifications
Specification
Value
Product Type
Monel K500 Precision-Cut Round Steel
Material Type
Nickel-Copper Alloy (Monel K500)
Diameter Range
4mm - 300mm
Length
Customizable (typically 3m or 6m lengths)
Surface Finish
Precision Cut, Bright, Polished, Black
Shape
Round Bars
Packaging
Wooden Crates, Pallets, Shrink-Wrapped
Delivery Condition
Cold Drawn, Annealed
Grade
Alloy 500 (Monel K500)
Density
8.8 g/cm³
Chemical Composition
Element
Composition
Nickel (Ni)
63.0% - 70.0%
Copper (Cu)
28.0% - 33.0%
Iron (Fe)
2.5% Max
Manganese (Mn)
1.0% Max
Carbon (C)
0.30% Max
Silicon (Si)
0.50% Max
Sulfur (S)
0.024% Max
Phosphorus (P)
0.02% Max
Aluminum (Al)
2.3% - 3.15%
Mechanical Properties
Property
Value
Tensile Strength
1100 - 1300 MPa
Yield Strength
550 - 900 MPa
Elongation
25% (minimum)
Hardness
Rockwell B 90-95
Modulus of Elasticity
175,000 MPa
Poisson's Ratio
0.32
Density
8.8 g/cm³
Fatigue Strength
Excellent Resistance
Coefficient of Thermal Expansion
13.4 µm/m°C
Product Standards
ASTM B164 - Standard Specification for Nickel-Copper Alloy Bars, Rods, and Forgings
ASME SB164 - Specification for Nickel-Copper Alloy Bars and Rods
DIN 17744 - Nickel-Copper Alloys (Monel) Round Bars
ISO 9001 - Quality Management Systems
Key Features
Superior Strength and Hardness
Higher strength and hardness compared to other nickel-copper alloys, ideal for high-strength applications.
Corrosion Resistance
Highly resistant to corrosion in seawater, brine, and industrial chemicals.
Non-Magnetic
Ideal for electromagnetic applications and environments with magnetic interference concerns.
Good Machinability
Easily machined with standard cutting tools for precision manufacturing.
Resistant to Stress Corrosion Cracking
Critical property for components in high-stress marine and chemical environments.
Equivalent Alloys
Monel 400: Similar corrosion resistance but lower strength than Monel K500
Inconel 625: High-temperature oxidation resistance, better for elevated temperatures
Hastelloy C276: Wider chemical resistance, Monel K500 better for structural applications
Applications
Marine and Offshore Engineering: Propeller shafts, marine pumps, valves
Aerospace and Aviation: Fasteners, turbine components, high-stress parts
Chemical Processing: Valve stems, pumps, heat exchangers
Oil and Gas Industry: Offshore drilling rigs, pipeline components
Automotive and Industrial Machinery: Gears, shafts, bearings, couplings
Packaging and Shipping
Monel K500 round bars are carefully packaged in wooden crates, pallets, or shrink-wrapped for protection. Shipping options include sea freight, air freight, or road transport with lead times and costs varying by order size and destination.
Frequently Asked Questions
What is the difference between Monel K500 and Monel 400?
Monel K500 has higher strength and hardness compared to Monel 400 due to aluminum and titanium additions. While both offer excellent corrosion resistance, Monel K500 is better suited for high-stress, fatigue-prone applications.
Can Monel K500 be used for welding?
Yes, Monel K500 can be welded using standard techniques such as TIG and MIG welding. Preheating is often recommended to prevent cracking and maintain mechanical properties.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
