
High-Strength Bolts
Engineered for Maximum Load-Bearing Capacity
High-Strength Bolts are designed for structural, industrial, and heavy-duty applications, offering exceptional tensile strength, durability, and reliability. Manufactured from high-grade alloy or carbon steel, these bolts provide superior resistance to stress, vibration, and harsh environmental conditions.
✅ High-Tensile Strength – Made from grade 8.8, 10.9, and 12.9 alloy steel for maximum load capacity.
✅ Corrosion-Resistant Coating – Available in black oxide, zinc-plated, hot-dip galvanized, and PTFE coatings.
✅ Precision Engineering – Ensures tight tolerance and uniform threading for superior fit and security.
✅ Multiple Head Styles – Available in hex head, heavy hex, flange, and socket head designs.
✅ Wide Size Availability – Manufactured in various diameters and lengths for different applications.
✔ Superior Load-Bearing Capacity – Ideal for high-stress environments such as bridges and steel structures.
✔ Long-Lasting Durability – Resists corrosion, fatigue, and wear for extended service life.
✔ Secure & Vibration-Resistant – Prevents loosening in high-impact or dynamic applications.
✔ Versatile Use – Suitable for construction, industrial machinery, and automotive applications.
✔ Complies with International Standards – Meets ASTM A325, A490, ISO 898-1, and DIN 931/933 specifications.
Specification | Details |
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Material | High-Grade Alloy Steel / Carbon Steel |
Strength Grades | 8.8 / 10.9 / 12.9 |
Coating Options | Zinc-Plated / Hot-Dip Galvanized / Black Oxide / PTFE |
Head Type | Hex / Heavy Hex / Flange / Socket Head |
Thread Type | Metric & Imperial |
Size Range | M6 – M64 (¼” – 2 ½”) |
Tensile Strength | Up to 1,500 MPa |
🔹 Structural Engineering – Used in bridges, high-rise buildings, and industrial frameworks.
🔹 Heavy Machinery & Equipment – Ideal for cranes, turbines, and large-scale manufacturing units.
🔹 Automotive & Aerospace – Ensures secure fastening in high-load vehicle and aircraft assemblies.
🔹 Oil & Gas Industry – Withstands extreme pressure and corrosive environments.
🔹 Railway & Marine Applications – Provides high resistance to vibrations and environmental stress.
✔ Industry-Leading Tensile Strength & Durability
✔ Corrosion-Resistant for Harsh Conditions
✔ Engineered for Heavy-Duty & Structural Applications
✔ Compliant with International Quality Standards
✔ Available in Various Sizes, Coatings, and Thread Types
For unmatched performance, reliability, and safety, choose our High-Strength Bolts – the perfect fastening solution for demanding industrial and construction applications.