Premium 150x150mm Rough Sawn Red Ironbark Posts - Australia's Toughest Timber

When you need the ultimate in strength and durability, nothing compares to red ironbark. These premium 150x150mm rough sawn posts represent the pinnacle of Australian hardwood engineering, delivering unmatched performance for the most demanding applications where failure is not an option.

Product Specifications

• Dimensions: 150mm x 150mm cross-section
• Timber: Premium Australian red ironbark hardwood
• Finish: Rough sawn for maximum character and grip
• Available Lengths: Various lengths to suit your project
• Processing: Milled in-house from carefully selected logs
• Grade: Structural grade for heavy-duty applications

Red Ironbark - The Ultimate Hardwood

• Extreme Hardness: Janka hardness rating of 14,000+ - one of the world's hardest timbers
• Class 1 Durability: Maximum durability rating with 25+ year lifespan in ground contact
• Exceptional Strength: Superior load-bearing capacity for structural applications
• Fire Resistance: High fire resistance rating for bushfire-prone areas
• Marine Grade: Excellent resistance to marine borers and salt water exposure
• Weather Proof: Withstands the harshest Australian climate conditions

Rough Sawn Finish Advantages

• Authentic Character: Natural saw marks showcase the timber's raw power and beauty
• Superior Grip: Textured surface provides excellent handling during installation
• Paint Adhesion: Rough surface holds paint and protective coatings exceptionally well
• Cost Effective: No additional dressing costs while maintaining full structural integrity
• Traditional Appeal: Perfect for heritage, industrial, and heavy-duty applications
• Natural Drainage: Textured surface allows better water runoff

Heavy-Duty Applications

Industrial & Commercial

• Warehouse Construction: Structural posts for heavy industrial buildings
• Mining Applications: Underground and surface mining structural support
• Bridge Construction: Load-bearing posts for pedestrian and vehicle bridges
• Marine Structures: Jetties, wharves, and coastal infrastructure
• Agricultural Buildings: Heavy-duty barns and machinery sheds

Extreme Fencing Applications

• Security Fencing: Maximum strength for high-security installations
• Livestock Containment: Heavy-duty cattle and horse fencing
• Boundary Fencing: Permanent property boundaries that last decades
• Gate Posts: Support for the heaviest gates and highest traffic
• Strain Posts: Corner and end posts for high-tension fencing systems

Structural & Architectural

• Retaining Walls: Maximum strength for earth retention systems
• Foundation Posts: Structural support for elevated buildings
• Pergola Construction: Heavy-duty outdoor structures
• Heritage Projects: Matching the strength of original construction

Red Ironbark Characteristics

• Botanical Name: Eucalyptus sideroxylon
• Colour: Rich red-brown to dark chocolate with distinctive grain
• Density: 1,100+ kg/m³ - extremely dense and heavy
• Grain Pattern: Interlocked grain with attractive figure
• Natural Oils: High oil content provides natural preservation
• Stability: Excellent dimensional stability once seasoned

Milled In-House for Maximum Quality

Every red ironbark post is processed through our specialized equipment:

• Log Selection: Only the finest red ironbark logs with optimal characteristics
• Specialized Processing: Equipment designed to handle the extreme hardness
• Proper Seasoning: Carefully dried to prevent checking and splitting
• Quality Grading: Each post inspected for structural integrity
• Consistent Sizing: Precise 150x150mm dimensions maintained
• Fresh Cut Quality: Recently milled timber with maximum strength

Extreme Durability Benefits

• Termite Proof: Natural hardness and oils deter all wood-boring insects
• Decay Resistant: Exceptional resistance to fungal attack and rot
• Weather Hardy: Unaffected by UV, rain, frost, and temperature extremes
• Impact Resistant: Withstands mechanical damage and abuse
• Long Service Life: 25-50+ years in the most demanding applications
• Minimal Maintenance: Virtually maintenance-free throughout service life

Installation Considerations

• Pre-drilling Required: Extreme hardness requires pilot holes for fasteners
• Sharp Tools Essential: Use carbide-tipped tools for best results
• Heavy Weight: Consider weight during handling and transport
• Professional Installation: Specialized techniques may be required
• Slow Feed Rates: Take time to work with this premium timber

Environmental Credentials

• Australian Native: Sustainably harvested from managed forests
• Carbon Storage: Massive carbon storage throughout long service life
• Renewable Resource: Responsible forestry ensures ongoing supply
• Local Processing: Reduced transport emissions through local milling
• Longevity: Extreme durability reduces replacement needs

Finishing Options

Red ironbark's density allows various finishing approaches:

• Natural Weathering: Ages to distinguished silver-grey patina
• Protective Oils: Enhance natural colour and weather resistance
• Industrial Coatings: Accepts heavy-duty protective systems
• Fire Retardants: Compatible with fire-resistant treatments
• Marine Finishes: Suitable for marine-grade protective coatings

Comparison with Other Timbers

Red ironbark stands alone in performance:

• vs Other Hardwoods: Significantly harder and more durable
• vs Steel Posts: No corrosion, better insulation, natural appearance
• vs Concrete: Easier installation, natural flexibility, repairable
• vs Treated Pine: Vastly superior strength, durability, and appearance

Quality Assurance Standards

Every red ironbark post meets our extreme quality criteria:

• Species Verification: Confirmed premium red ironbark
• Structural Grading: Assessed for maximum load-bearing capacity
• Moisture Content: Properly seasoned for stability
• Defect Assessment: Free from structural weaknesses
• Dimensional Accuracy: Precise 150x150mm cross-section

The Ultimate Choice for Extreme Applications

When your project demands the absolute best in strength, durability, and longevity, these 150x150mm rough sawn red ironbark posts deliver uncompromising performance. Whether you're building infrastructure that must last generations, creating security installations that cannot fail, or constructing in environments where lesser timbers would quickly deteriorate, red ironbark provides the ultimate solution.

The rough sawn finish preserves the timber's natural character while providing practical benefits for heavy-duty applications. Each post represents decades of reliable service with minimal maintenance, making red ironbark the most cost-effective choice for critical applications despite the premium initial investment.

Contact us today to discuss your red ironbark post requirements. These premium posts are perfect for projects where only the best will do. Available in various lengths and custom sizes for your most demanding applications.

Price Is Per Meter Plus GST