Download the specification from here: Heavy Hex Bolt A490 Specification
ASTM A490
- A490 – High-strength structural bolt with superior mechanical properties
- GI (Electro Galvanized) – Corrosion-resistant finish for general applications
- HDG (Hot Dip Galvanized) – Heavy-duty rust protection for outdoor and industrial environments
- Black (Self-Color) – Standard uncoated finish for typical applications
- PPTF (Polytetrafluoroethylene) – Low-friction, high-durability coating
- Cadmium Plating – Exceptional corrosion resistance, used in aerospace and marine industries
- Yellow Zinc Plating – Additional protection with a polished appearance
The Heavy Hex Bolt, also referred to as a Hexagonal Bolt, is a high-strength fastener designed for structural and industrial applications. HEAVY HEX BOLT ASTM A490 is widely used in high-load bolted connections, ensuring superior tensile and shear strength for steel structures, bridges, and construction projects. These bolts are heat-treated and tempered, making them ideal for applications requiring exceptional durability and resistance to heavy stress.
Key Features
- Heavy-duty construction for maximum strength
- Designed for high-load structural and industrial applications
- Provides excellent tensile and shear strength
- Manufactured according to ASTM A490 standards
- Meets international specifications – ASTM, AISI, BS, EN, ISO, DIN, JIS
