High-Temperature Monel K-500 Hex Head Bolt

High-Temperature Monel K-500 Hex Head Bolt

Product Overview

High-Temperature Monel K-500 Hex Head Bolt is a premium fastener manufactured using Monel K-500 alloy, known for its exceptional strength and corrosion resistance in extremely harsh environments. These hex bolts are engineered to withstand high-pressure, high-temperature applications without compromising structural integrity, making them a preferred choice in sectors like marine, aerospace, power generation, and chemical processing.

At Flybear Fastener, we specialize in the production and supply of high-performance fasteners, including the robust Monel K-500 Hex Head Bolts, ensuring top-notch quality, reliability, and durability across all industrial applications.

High-Temperature Monel K-500 Hex Head Bolt


Product Specification Table

ItemSpecification
Product NameHigh-Temperature Monel K-500 Hex Head Bolt
MaterialMonel K-500 (UNS N05500)
TypeHex Head Bolt
Size RangeM6 – M36 or Customized
Length10mm – 200mm
Thread TypeMetric / Inch / UNF / UNC
Head TypeHexagon
QuantityBulk or Custom Packaging
AvailabilityIn-stock / Made to Order

Technical Parameters

ParameterDetails
Strength GradeEquivalent to Grade 8.8 to 12.9
Tensile Strength≥960 MPa (Monel K-500-specific)
Surface FinishNatural, Passivated, Polished
Heat ResistanceUp to 600°C (1112°F)
Standards ComplianceDIN 933 / DIN 931 / ISO 4014 / ASTM B865
CertificationsISO9001, CE, RoHS

Material & Manufacturing Process

The High-Temperature Monel K-500 Hex Head Bolt is manufactured using Monel K-500, a nickel-copper alloy with aluminum and titanium additions, which enhances strength and maintains excellent corrosion resistance, particularly in saltwater environments.

Typical Manufacturing Process:

  1. Raw Material Inspection (Monel K-500 alloy bar)
  2. Cold Heading / Hot Forging into Hex Bolt Shape
  3. Solid Solution Annealing & Age Hardening Process
  4. Precision Thread Rolling
  5. Surface Passivation or Special Finishing
  6. Dimensional and Quality Inspection
  7. Packaging for Shipment

Advantages of Monel K-500:

  • Outstanding corrosion resistance in marine and chemical exposure
  • Excellent mechanical properties at both ambient and elevated temperatures
  • Non-magnetic and spark-resistant

Application Fields of Monel K-500 Hex Head Bolt

These bolts are designed for demanding applications across numerous industrial sectors:

  • Marine and Offshore Engineering
  • Chemical and Petrochemical Plants
  • Aerospace and Aircraft Engineering
  • Nuclear and Power Generation Facilities
  • Oil and Gas Exploration
  • High-temperature Furnaces and Equipment
  • Pump and Valve Assembly
  • Defense and Military Hardware

Key Benefits of High-Temperature Monel K-500 Hex Head Bolts

High-Temperature Monel K-500 Hex Head Bolt Advantages

  1. Premium raw materials: We utilize authentic Monel K-500 bars with traceable quality sources.
  2. Precision manufacturing: Tight tolerance control ensures high-grade threading and dimensional stability.
  3. Superior thermal and corrosion performance: Ideal for hostile and extreme environments.
  4. Wide customization: We accept OEM/ODM orders based on drawings or customer specifications.
  5. Ample inventory and rapid delivery: Efficient production and logistics meet urgent project needs.
  6. Reliable after-sales service: Technical guidance and customer support throughout the project lifecycle.

Inspection & Quality Assurance

Every batch of High-Temperature Monel K-500 Hex Head Bolt undergoes a thorough quality management process:

  • 100% dimensional inspection using calibrated gauges.
  • Thread compliance testing with GO/NO-GO gauges.
  • Mechanical testing: tensile strength, yield, and elongation.
  • Advanced corrosion resistance verification: Salt Spray (NSS) test.
  • Quality certification: ISO 9001, IATF 16949-compliant systems.
  • Final packaging only after meeting all quality standards.

Conclusion & Company Overview

At Flybear Fastener, we are committed to delivering exceptional value and performance through our Monel K-500 Hex Head Bolts and other premium-grade fastener products. We offer end-to-end solutions tailored to each application’s requirements, from material selection to delivery logistics.

We always uphold our philosophy: “Quality First, Customer-centric Service”. To explore more options or discuss industrial specifications, feel free to contact us for expert consultation and customized quotes.

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