AS 1252 High-Strength Steel Hexagon Head Bolts
Product: AS 1252 High-Strength Steel Hexagon Head Bolts
Property Class:4.6,4.8,5.6,5.8,8.8,10.9,12.9,
A2-70, A4-70,A4-80
Finish:Zinc Plating（Yellow Zinc, Zinc Blue, Rinse Color), Black, Phosphate & Oil, Zinc Phosphate, Hot-dip Galvanized(HDG),Dacromet, Geomet
Material:Steel,Stainless
Export country: USA, Japan, Australia, Europe and so on
Support customer customization
When it comes to structural integrity, AS 1252 high-strength steel hexagon head bolts are the industry standard for critical applications in construction, engineering, and heavy manufacturing. Designed according to the Australian Standard AS 1252, these bolts ensure superior strength, dimensional precision, and unmatched performance under high-load conditions.
If you're searching for a fastening solution that delivers durability, compliance, and reliability, AS 1252 high-strength steel hexagon head bolts are the clear choice for demanding structural applications.
What Are AS 1252 High-Strength Steel Hexagon Head Bolts?
AS 1252 high-strength steel hexagon head bolts are precision-engineered fasteners manufactured to comply with the rigorous specifications of the AS 1252 standard. This Australian standard outlines the mechanical properties, dimensions, and material requirements for structural bolts used in steel construction.
Typically used with nuts and washers (also to AS 1252), these high-strength bolts are ideal for bolted connections in load-bearing steel structures, bridges, high-rises, mining equipment, and transport infrastructure.
Key Features of AS 1252 High-Strength Steel Hexagon Head Bolts
1. Certified Strength and Quality
Manufactured from high-tensile carbon or alloy steel, these bolts provide exceptional strength, toughness, and fatigue resistance. Each AS 1252 high-strength steel hexagon head bolt is tested for compliance, ensuring safety in every connection.
2. Precision Engineering
With hexagon heads designed for easy torque application and consistent tensioning, these bolts support reliable load transfer across all critical joints. The AS 1252 high-strength steel hexagon head bolt offers tight dimensional tolerances and excellent thread engagement.
3. Corrosion Resistance
Available with hot-dip galvanized or zinc-coated finishes, AS 1252 high-strength steel hexagon head bolts offer excellent protection in harsh outdoor or industrial environments, reducing maintenance and extending service life.
4. Versatile Structural Applications
Whether it's a multi-storey building, power station, or a mining conveyor system, AS 1252 high-strength steel hexagon head bolts are engineered to meet the most demanding structural performance standards.
5. Cost-Effective for Long-Term Projects
Thanks to their high load-bearing capacity and long lifespan, AS 1252 high-strength steel hexagon head bolts minimize the need for replacements, lowering overall project costs and reducing downtime.
Common Applications
Structural steel frameworks and steel-to-steel joints
Mining infrastructure and conveyor systems
Power stations and energy plants
Transport infrastructure – bridges, tunnels, highways
Heavy industrial machinery and equipment
Seismic-resistant steel connections in high-rise buildings
Technical Specifications
| Parameter | Specification |
|---|---|
| Standard | AS 1252 |
| Bolt Type | Hexagon Head, Fully/Partially Threaded |
| Material | High-Strength Carbon or Alloy Steel |
| Finish | Plain, Hot-Dip Galvanized, Zinc-Plated |
| Grades | 8.8 or 10.9 as per AS/NZS 1252 |
| Sizes Available | M16–M36 (custom sizes on request) |
| Accompanied Hardware | AS 1252 Nuts and Washers |
Why Choose AS 1252 High-Strength Steel Hexagon Head Bolts?
✅ Code-compliant fastening for high-load applications
✅ Engineered durability under static and dynamic stresses
✅ Long-lasting corrosion protection
✅ Precision manufacturing for flawless installation
✅ Bulk availability and customized packaging options
Investing in AS 1252 high-strength steel hexagon head bolts means investing in the safety, reliability, and structural integrity of your project. Designed to meet both Australian and global engineering standards, these bolts offer peace of mind for engineers, contractors, and procurement professionals alike.
Request a Quote Today
Need a reliable supplier of AS 1252 high-strength steel hexagon head bolts? Our team offers competitive pricing, technical support, and fast delivery worldwide. Whether you're working on a bridge, a tower, or an industrial plant, we’re here to ensure your project is built on a foundation of strength.
Don’t Compromise on Structural Integrity – Choose AS 1252 Bolts Today!
With proven performance in some of the world’s toughest construction environments, AS 1252 high-strength steel hexagon head bolts are your partner in safe, long-term structural success. Contact us now for technical datasheets, bulk order pricing, or fast samples.
Pictures
Product drawing
Product Specification
Size | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 | |
P | 1.75 | 2.0 | 2.5 | 2.5 | 3.0 | 3.0 | 3.5 | 4.0 | |
da max | 14.7 | 18.7 | 23.24 | 25.24 | 27.64 | 31.24 | 32.24 | 41.0 | |
ds | max | 12.7 | 16.7 | 20.84 | 22.84 | 24.84 | 27.84 | 30.84 | 37.0 |
min | 11.3 | 15.3 | 19.16 | 21.16 | 23.16 | 26.16 | 29.16 | 35.0 | |
e min | 22.78 | 29.56 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 66.44 | |
k | max | 7.95 | 10.75 | 13.4 | 14.9 | 15.9 | 17.9 | 19.75 | 23.55 |
min | 7.05 | 9.25 | 11.6 | 13.1 | 14.1 | 16.1 | 17.65 | 21.45 | |
r min | 0.6 | 0.6 | 0.8 | 0.8 | 1.0 | 1.2 | 1.2 | 1.5 | |
s | max | 21.0 | 27.0 | 34.0 | 36.0 | 41.0 | 46.0 | 50.0 | 60.0 |
min | 20.16 | 26.16 | 33.0 | 35.0 | 40.0 | 45.0 | 49.0 | 58.8 | |
Support customer customization | |||||||||
