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Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
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China ASTM B865 Monel K500 Nickel Copper Alloy Forging Bar Corrosion Resistant
China ASTM B865 Monel K500 Nickel Copper Alloy Forging Bar Corrosion Resistant

  1. China ASTM B865 Monel K500 Nickel Copper Alloy Forging Bar Corrosion Resistant

ASTM B865 Monel K500 Nickel Copper Alloy Forging Bar Corrosion Resistant

  1. MOQ: 100 Kilograms
  2. Price: USD 35-65 / Kilogram
  3. Get Latest Price
Payment Terms T/T, L/C
Supply Ability 5000 Kilograms per Month
Delivery Time 7-15 working days after order confirmation
Packaging Details Export-grade seaworthy wooden case with rust preventive coating, each bar wrapped in VCI paper with end caps
Material Grade Monel K500 / UNS N05500
Standard ASTM B865
Form Forging Bar / Round Bar
Diameter Range 10mm - 300mm
Length 1000mm - 6000mm
Surface Finish Bright, Pickled, Polished
Density 8.44 g/cm³
Tensile Strength ≥ 965 MPa
Yield Strength ≥ 690 MPa
Elongation ≥ 20%
Hardness ≤ 35 HRC (Solution Annealed)
Melting Point 1315-1350 °C
Magnetic Permeability < 1.01 at 200 Oe
Brand Name ECER
Model Number UNS N05500
Place of Origin China
Certification ASTM B865, ISO 9001:2015

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C Supply Ability 5000 Kilograms per Month
Delivery Time 7-15 working days after order confirmation Packaging Details Export-grade seaworthy wooden case with rust preventive coating, each bar wrapped in VCI paper with end caps
Material Grade Monel K500 / UNS N05500 Standard ASTM B865
Form Forging Bar / Round Bar Diameter Range 10mm - 300mm
Length 1000mm - 6000mm Surface Finish Bright, Pickled, Polished
Density 8.44 g/cm³ Tensile Strength ≥ 965 MPa
Yield Strength ≥ 690 MPa Elongation ≥ 20%
Hardness ≤ 35 HRC (Solution Annealed) Melting Point 1315-1350 °C
Magnetic Permeability < 1.01 at 200 Oe Brand Name ECER
Model Number UNS N05500 Place of Origin China
Certification ASTM B865, ISO 9001:2015
High Light Marine Grade Corrosion ResistanceAge Hardenable Nickel Copper AlloyASTM B865 Forged Round Bar

ASTM B865 Monel K500 (UNS N05500) Nickel Copper Alloy Forging Bar

The Monel K500 (UNS N05500) forging bar is a precipitation-hardenable nickel-copper alloy that combines the excellent corrosion resistance of Monel 400 with the added advantages of greater strength and hardness. Manufactured in full compliance with ASTM B865 standards, this alloy is the material of choice for demanding marine and offshore engineering applications where both mechanical performance and environmental durability are critical.

Key Features

  • Exceptional Corrosion Resistance: Outstanding resistance to seawater, brackish water, and a wide range of chemical environments including hydrofluoric acid, sulfuric acid, and alkaline solutions.
  • Age-Hardenable: Precipitation hardening treatment provides significantly higher strength and hardness compared to Monel 400, with tensile strength exceeding 965 MPa.
  • Low Magnetic Permeability: Non-magnetic down to cryogenic temperatures, making it ideal for sensitive marine instrumentation and electronic applications.
  • High Fatigue Strength: Excellent resistance to fatigue and stress corrosion cracking in chloride-rich environments such as seawater.
  • Good Weldability: Compatible with standard welding procedures including GTAW, SMAW, and GMAW for fabrication of complex components.

Chemical Composition (Typical)

ElementNiCuFeMnSiCSAlTi
Content (%)63.0 min27.0-33.02.0 max1.5 max0.5 max0.18 max0.01 max2.30-3.150.35-0.85

Typical Applications

  • Marine Engineering: Propeller shafts, pump shafts, valve stems, seawater piping, and fasteners exposed to marine environments.
  • Offshore Oil & Gas: Subsea bolting, wellhead components, instrument housings, and downhole tools.
  • Chemical Processing: Heat exchanger components, filter parts, and reaction vessels handling corrosive media.
  • Power Generation: Steam turbine components, condenser tubes, and high-pressure pump shafts.
  • Naval & Defense: Non-magnetic fasteners, sensor housings, and structural components for submarines and surface vessels.

Available Size Range

  • Diameter: 10mm to 300mm (custom diameters available upon request)
  • Length: 1,000mm to 6,000mm (longer lengths available upon request)
  • Surface Finish: Hot forged, cold drawn, centerless ground, polished
  • Tolerance: H8, H9, H10, H11 per customer specification

Quality Assurance

Every lot is supplied with full mill test certification including chemical analysis, mechanical property test results, and ultrasonic testing (UT) to ASTM A388 or equivalent. Third-party inspection by SGS, BV, or TÜV available upon request.

Contact us today for a competitive quotation on ASTM B865 Monel K500 forging bars tailored to your specifications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1998

  • Total Annual:

    70 million-100 million

  • Employee Number:

    50~60

  • Ecer Certification:

    Verified Supplier

     Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t...      Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities t...

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  • Hunan Dinghan New Material Technology Co., LTD
  • No. 2319, Building 2, Dongfang Furong Garden, No. 582 Yuanda 1st Road, Hehuayuan Street,Furong District, Changsha, Hunan Province, China.
  • https://www.nickel-basedalloys.com/

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