A325 / A490 Heavy Hex Structural Bolts

A325 / A490 Heavy Hex Structural Bolts

Q: What are A325 and A490 heavy hex structural bolts?
A: A325 and A490 are high-strength structural bolts designed for heavy-duty steel connections. Their heavy hex heads provide a larger bearing surface and are widely used in structural steel applications.

Q: Where are A325/A490 bolts commonly used?
A: They are commonly used in steel buildings, bridges, towers, industrial structures, power plants, and infrastructure projects, where strong and reliable connections are required.

Q: What is the difference between A325 and A490?
A: The main difference is their mechanical properties. A490 bolts generally have higher tensile strength than A325 bolts, making them suitable for more demanding structural applications.

Q: What surface treatments are available?
A: We can supply plain, hot-dip galvanized, and other coating options according to project requirements and applicable specifications.

Q: Can you supply bolts with nuts and washers?
A: Yes. We can provide complete structural bolt assemblies, including A325/A490 bolts, matching heavy hex nuts, and structural washers, helping customers simplify purchasing and ensure compatibility.

Q: Why choose our A325/A490 bolts?
A: We strictly control raw materials, forging, heat treatment, dimensions, threads, mechanical properties, and surface treatment to ensure consistent quality and reliable performance.

Looking for A325 or A490 heavy hex structural bolts? Contact us for specifications, samples, and quotations.