Quality you can trust. Performance you can prove.
At Ventara, quality is not a feature — it’s the foundation of everything we deliver. Every product, every process, and every partnership is built around one uncompromising principle: excellence that endures.
Quality and Testing
Our commitment to quality begins long before production and extends far beyond delivery. We have partnered exclusively with the industry’s most trusted manufacturers, bringing with them decades of expertise, advanced quality-control measures, and proven reliability. This partnership ensures that every component and material meets — and consistently exceeds — global standards of performance and safety.
The result? Absolute confidence for our clients, knowing that every Ventara product stands for precision, durability, and integrity.
Certified to the highest international standards
Our operations are backed by globally recognised certifications and accreditations that reinforce our promise of unwavering quality:
ISO 9001 – Quality Management Systems ensuring consistent excellence across every process.2
NATA Accreditation – Independent verification of compliance with Australia’s highest testing and calibration standards.
These credentials are more than badges; they’re proof that every Ventara product meets the strictest benchmarks for reliability, safety and consistency.
Who We Serve
Trusted supply partner to:
ISO 9001 Quality Management
- dependable, compliant supply for renewable projects
NATA Accredited Testing
- (Engineering, Procurement & Construction) — consistent delivery and documentation
ISO 4014, AS/NZS 1252
- precise bolt cages and fasteners for on-site efficiency
All our Fasteners Quality Tested
- Tensile, elongation, hardness, wedge tests
Engineered to outperform. Tested to endure.
Every Ventara product is the result of rigorous engineering and comprehensive testing. We adhere to the most respected international material and performance standards, including:
- ASTM A615/A615M – Specifications for high-strength reinforcing steel. high-strength-steel.com
- ISO 4014 – Standards for precision fasteners and threaded components. high-strength-steel.com
- AS/NZS 1252.1:2016 and AS/NZS 1252.2:2016 – Requirements for structural bolting assemblies, ensuring safety in every joint.
- Through these standards, we guarantee exceptional mechanical properties and long-term performance — the kind of quality you can measure, not just feel.
Tested. Verified. Trusted.
Every component that bears the Ventara name undergoes a series of stringent mechanical and
Our testing protocols include:
- Tensile Strength – Measuring load-bearing capability under extreme stress.
- Elongation – Assessing ductility to ensure flexibility without fracture.
- Proof Loads – Verifying capacity under sustained forces.
- Rockwell & Vickers Hardness Tests – Determining material resistance to wear and
deformation. - Wedge Tests – Confirming resilience and consistency in tension applications.
In addition, our anchor-bolt grades are characterised by quantifiable mechanical performance metrics. For example:
- Grade 8.8: tensile strength ~830 MPa, elongation ~12 % (min) high-strength-steel.com
- Grade 9.8: tensile strength ~900 MPa high-strength-steel.com
- Grade 10.9: tensile strength ~1040 MPa high-strength-steel.com
- Grade 12.9: tensile strength ~1220 MPa high-strength-steel.com