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Hunan Dinghan New Material Technology Co., LTD

  • China,Changsha ,Hunan
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China UNS N05500 Monel K500 Age Hardenable Nickel Copper Alloy Precision Forging Bar
China UNS N05500 Monel K500 Age Hardenable Nickel Copper Alloy Precision Forging Bar

  1. China UNS N05500 Monel K500 Age Hardenable Nickel Copper Alloy Precision Forging Bar

UNS N05500 Monel K500 Age Hardenable Nickel Copper Alloy Precision Forging Bar

  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, Centerless Ground
Density 8.44 g/cm³
Tensile Strength ≥ 965 MPa
Yield Strength ≥ 690 MPa
Elongation ≥ 20%
Hardness 27-35 HRC (Age Hardened)
Melting Point 1315-1350 °C
Impact Strength ≥ 60 J (Charpy V-Notch)
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, Centerless Ground
Density 8.44 g/cm³ Tensile Strength ≥ 965 MPa
Yield Strength ≥ 690 MPa Elongation ≥ 20%
Hardness 27-35 HRC (Age Hardened) Melting Point 1315-1350 °C
Impact Strength ≥ 60 J (Charpy V-Notch) Brand Name ECER
Model Number UNS N05500 Place of Origin China
Certification ASTM B865, ISO 9001:2015
High Light Precision Forged Nickel Alloy BarUNS N05500 High Tensile StrengthOil Gas Pump Shaft Material

UNS N05500 Monel K500 Age Hardenable Nickel Copper Alloy Precision Forging Bar

The UNS N05500 Monel K500 precision forging bar is a precipitation-hardenable nickel-copper alloy that delivers exceptional mechanical strength combined with outstanding corrosion resistance. Manufactured to ASTM B865 specifications, this age-hardenable alloy is engineered for critical oil and gas equipment components, pump shafts, fasteners, and downhole tools where high tensile properties and environmental durability are non-negotiable.

Key Features

  • Age-Hardenable High Strength: Precipitation hardening delivers tensile strength exceeding 965 MPa and yield strength above 690 MPa, significantly outperforming standard Monel 400 in load-bearing applications.
  • Superior Corrosion Resistance: Excellent resistance to sour gas (H₂S), chloride stress corrosion cracking, and acidic environments commonly encountered in oil and gas production.
  • Non-Magnetic Properties: Low magnetic permeability makes it ideal for downhole instrumentation and non-magnetic drill collar components.
  • High Fatigue & Impact Resistance: Charpy V-notch impact strength exceeding 60 J ensures reliability under cyclic loading and harsh operating conditions.
  • Precision Forging Quality: Tight dimensional tolerances and uniform grain structure achieved through controlled forging processes, minimizing machining allowance.

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

  • Oil & Gas Equipment: Pump shafts, valve stems, compressor shafts, and high-pressure fittings for sour service environments.
  • Downhole Tools: Non-magnetic drill collar components, MWD/LWD housings, and logging tool parts.
  • High-Strength Fasteners: Bolts, studs, nuts, and washers for critical flange connections in offshore platforms and refineries.
  • Springs & Flexible Elements: High-strength springs, Belleville washers, and diaphragm seals requiring both elasticity and corrosion resistance.
  • Marine Propulsion: Propeller shafts, rudder stocks, and stern tube components for naval and commercial vessels.

Mechanical Properties (Age Hardened Condition)

PropertyValue
Tensile Strength≥ 965 MPa (140 ksi)
Yield Strength (0.2% Offset)≥ 690 MPa (100 ksi)
Elongation≥ 20%
Hardness27-35 HRC
Impact Strength (Charpy V-Notch)≥ 60 J

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, 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 (tensile, yield, elongation, hardness), Charpy impact test, 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 UNS N05500 Monel K500 precision forging bars for your oil and gas equipment requirements.

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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Get in touch with us

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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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