Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
                                                                                                           
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8.0 - 8.5 g/cm3 Hastelloy Alloy Plate HB-3 Alloy For Aerospace Components / Marine Hardware

Price Negotiable
Price: Price is negotiated based on the required specifications and quantity
MOQ: 100KG
Delivery Time: 5-8 working days, depending on the parameters required for negotiation
Brand: Zhonggong Special Metallurgy
Product Description
8.0 - 8.5 g/cm³ Hastelloy Alloy Plate HB-3 Alloy For Aerospace Components / Marine Hardware
Product Attributes
Attribute Value
Name HB-3 Alloy
Chemical Composition Nickel (Ni), Chromium (Cr), Molybdenum (Mo), Iron (Fe), and other alloying elements
Corrosion Resistance Excellent/good/fair (depending on conditions)
Magnetic Properties Ferromagnetic
Weldability Generally weldable
Machinability Varies
Applications Aerospace components, chemical processing, marine applications, etc.
Density 8.0-8.5 g/cm³
Melting Point 12-14 µm/m°C
Electrical Conductivity 20-25 %IACS
Tensile Strength 700-900 MPa
Yield Strength 450-650 MPa
Product Description
HB-3 Alloy: High-Strength, Corrosion-Resistant Material Ideal For Demanding Industrial Applications.
HB-3 alloy is a high-performance material renowned for its exceptional combination of strength, corrosion resistance, and thermal stability. Composed primarily of Nickel (Ni), Chromium (Cr), Molybdenum (Mo), and Iron (Fe), this alloy is meticulously engineered to meet stringent industrial demands.
Key Features
  • High Strength: HB-3 alloy exhibits robust mechanical properties with tensile strengths typically ranging from 700 MPa to 900 MPa and yield strengths between 450 MPa and 650 MPa, ensuring reliability under high-stress conditions.
  • Corrosion Resistance: Renowned for its excellent resistance to corrosion in harsh environments, making it ideal for aerospace, chemical processing, and marine applications.
  • Thermal Stability: Maintains structural integrity at elevated temperatures, with a melting point typically between 1350°C and 1400°C, and a low coefficient of thermal expansion (12-14 µm/m°C).
  • Machinability and Weldability: Exhibits moderate machinability and good weldability, facilitating ease of fabrication and assembly in various industrial processes.
  • Physical Properties: It has a density of approximately 8.0-8.5 g/cm³, thermal conductivity ranging from 10-12 W/m*K, and specific heat capacity between 400-450 J/kg*K.
  • Applications: HB-3 alloy is extensively used in aerospace components, chemical processing equipment, marine hardware, and structural applications where durability, strength, and resistance to corrosion are critical.
Certifications and Standards: HB-3 alloy meets industry standards for quality and performance, ensuring consistent reliability in demanding operational environments.
For precise technical specifications and tailored solutions, please refer to our product datasheets or contact our technical support team.
Chemical Composition
Element Composition (%)
Nickel (Ni) 30-35
Chromium (Cr) 20-25
Molybdenum (Mo) 4-6
Iron (Fe) Balance
Others Traces

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Company Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
Location New South Stainless Steel Trading Market, Fangcheng Avenue, Wuxi City, Jiangsu Province, 12-101.
Contact Person John zhou

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