Chromium Alloys-The Steels

Overview

HY-180 is a premium-grade alloy steel, recognized for its outstanding strength, toughness, and wear resistance. With a carefully balanced composition and a production process optimized for performance, HY-180 offers unparalleled reliability for applications in heavy machinery, automotive, and other high-stress environments.

Chemical Composition

HY-180 alloy steel features a precise blend of elements, ensuring superior mechanical properties:

• Carbon (C): Enhances hardness and strength.
• Chromium (Cr): Improves corrosion resistance and toughness.
• Molybdenum (Mo): Boosts wear resistance and high-temperature stability.
• Vanadium (V): Strengthens grain structure for improved toughness.
• Other Elements: Carefully controlled amounts of silicon (Si), manganese (Mn), and trace alloys further enhance the material’s performance.

Specifications

• Tensile Strength: ≥ 1800 MPa
• Yield Strength: ≥ 1500 MPa
• Hardness: HRC 45-55 (depending on heat treatment)
• Elongation: ≥ 10%
• Density: ~7.85 g/cm³

Available in a wide range of sizes and forms, including sheets, bars, rods, and custom-machined components.

Key Properties

• High Strength: With a tensile strength exceeding 1800 MPa, HY-180 is built for heavy-duty applications.
• Superior Toughness: Excellent impact resistance ensures reliability under extreme conditions.
• Wear Resistance: Engineered to withstand high friction and abrasion.
• Thermal Stability: Maintains performance in elevated-temperature environments.
• Corrosion Resistance: Chromium content offers moderate protection against rust and corrosion.

Production Process

HY-180 is manufactured using advanced metallurgical techniques to ensure precision and quality:

1. Alloying: The raw materials are precisely combined to achieve the desired chemical composition.
2. Melting and Casting: State-of-the-art furnaces ensure uniformity in the molten metal.
3. Heat Treatment: Quenching and tempering processes refine the microstructure, enhancing strength and toughness.
4. Machining: Final components are precision-machined to meet exact specifications.

Applications

HY-180 High Strength Alloy Steel is a versatile material used across a range of industries:

• Automotive: Gears, axles, and suspension components.
• Heavy Machinery: Structural parts, shafts, and bearings.
• Mining Equipment: High-wear parts such as crushers and drill bits.
• Aerospace: Landing gear, fasteners, and support structures.
• Energy Sector: Turbine components and high-pressure systems.

Why Choose HY-180?

By selecting HY-180, you’re investing in:

• Unmatched durability and performance.
• Customizable sizes and shapes to fit your needs.
• Reliable supply and consistent quality.