Alloy Steels
Alloy Steel Fasteners at Dale Fastener Supply
Dale Fastener Supply stocks a comprehensive range of precision-engineered alloy steel fasteners, including:
- U-bolts – Available in round, square, and long tangent variations.
- J-bolts – Designed for specialized mounting applications.
- Eye bolts – Engineered for lifting and securing components.
- Anchor bolts – Heavy-duty fastening solutions for structural applications.
- S-hooks – Ideal for industrial and mechanical fastening.
- Specialty bolts – Custom-fabricated to meet unique project specifications.
Finish Options for Enhanced Durability
DFS alloy steel fasteners are available in various coatings to improve corrosion resistance and longevity:
- Black – Standard finish for general-purpose applications.
- Zinc-Plated – Provides moderate corrosion protection, ideal for indoor environments.
- Hot-Dipped Galvanized (HDG) – Superior rust resistance, best suited for outdoor and marine conditions.
Precision-Engineered Fasteners for Every Industry
Backed by 65+ years of expertise, Dale Fastener Supply ensures high-performance alloy steel fasteners that meet rigorous industry standards. Whether securing structural steel, industrial machinery, or infrastructure, DFS delivers trusted, quality-engineered fastening solutions.
Alloy Steel: Strength, Reliability, and Performance for Demanding Applications
Alloy steel is a high-performance material, blending the durability of carbon steel with enhanced properties from alloying elements such as chromium, molybdenum, nickel, and vanadium. Engineered for high-strength applications, alloy steel fasteners are designed to withstand intense pressures, elevated temperatures, and harsh environments, making them indispensable across oil & gas, chemical processing, aerospace, and structural industries.
Categories of Alloy Steel
Each grade of alloy steel offers unique mechanical properties, ensuring optimal performance in extreme conditions:
ASTM A193 Grade B7: High-Strength Fasteners for Extreme Conditions
Grade B7 is a chromium-molybdenum alloy steel, heat-treated for exceptional tensile strength, toughness, and hardness. This grade is specifically engineered for high-pressure and high-temperature applications, making it a preferred choice for industries such as oil & gas, power generation, and chemical processing.
24 Hour Service
Specials are made to order with short lead times.
Same Day Shipping
The Dale Company can ship special orders the same day, including a ’24 hour service’.
Fast Quotes
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Key Properties of Grade B7:
- Tensile Strength – Minimum of 125 ksi, ensuring durability under heavy loads.
- Yield Strength – Minimum of 105 ksi, providing reliable performance in high-stress environments.
- Heat Resistance – Maintains structural integrity at temperatures up to 1100°F.
- Corrosion Resistance – Alloying elements enhance resistance to oxidation and non-corrosive environments.
A-286: Aerospace-Grade Corrosion-Resistant Alloy
A-286 is a high-strength nickel-based alloy, designed for oxidation resistance and extreme temperature stability. Ideal for aerospace, automotive, and high-heat industrial applications, it offers superior tensile strength and toughness.
Inconel®: Unmatched Heat & Corrosion Durability
A nickel-chromium-molybdenum alloy, Inconel® is engineered for high-temperature resilience and extreme chemical resistance, making it perfect for turbines, exhaust systems, and offshore operations.
MP35N: Superior Strength for Medical & Chemical Applications
A cobalt-nickel alloy known for its high tensile strength, fatigue resistance, and corrosion protection, MP35N is used in medical, aerospace, and high-pressure chemical environments.
C276: Maximum Resistance Against Harsh Chemicals
C276 is a nickel-molybdenum-chromium alloy, providing outstanding resistance to acidic and corrosive environments—widely used in chemical processing, marine applications, and industrial coatings.
Applications of Alloy Steel Fasteners
Alloy steel fasteners deliver long-term structural reliability in demanding industries, including:
- Oil & Gas – Pipelines, pressure vessels, and drilling equipment.
- Chemical Processing – Equipment exposed to corrosive substances and extreme temperatures.
- Power Generation – Turbines, high-heat boiler systems, and energy infrastructure.
- Aerospace & Automotive – High-strength components for aircraft, spacecraft, and performance engineering.
- Structural Construction – Heavy-duty fasteners for bridges, buildings, and industrial frameworks.
Need a Custom Fastener Solution?
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Our team is ready to provide a personalized quote for your project needs. Whether you need standard or custom fasteners, we have the expertise and quality products to meet your requirements. Contact us now to get started.
Have Questions? Give us a Call!
(713) 928 3437If you have any questions about the products, quotes, or desire any additional information please get in touch. One of our Dale representatives will reach out to you shortly to address any of your concerns or inquiries.
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