In modern pig farming, choosing the right flooring system is essential for improving sow safety, hygiene, and farm efficiency. Among various options, triangular steel slatted floors have become the preferred choice for farrowing crates and sow housing systems due to their superior durability, safety, and performance.
What Is a Triangular Steel Slatted Floor?

A triangular steel slatted floor is a professional livestock flooring system designed specifically for farrowing crates and sow gestation areas. It is manufactured using high-quality steel bars that are rolled into a triangular shape and welded into a solid structure.
Key Structural Features:
Made from round steel bars (commonly φ10) rolled into triangular ribs
Smooth arc edges to prevent injuries to sow teats and hooves
Trapezoidal gaps (18–25mm) for efficient manure drainage
Integrated welded frame for enhanced stability
Optional large flip-type cleaning opening for easy maintenance
The entire structure is precisely engineered to ensure maximum safety and optimal waste management.
High-Quality Materials and Manufacturing Process
The durability of triangular steel slatted floors comes from both material selection and advanced processing techniques.


Materials:
Base material: Q235 carbon steel
Optional: 304 stainless steel for high-end applications
Surface Treatment:
Full hot-dip galvanization for corrosion resistance
Uniform zinc coating to extend service life
Reinforced frame with 4mm steel plates
This combination ensures the floor can withstand harsh pig house environments, including ammonia exposure and moisture.

Key Advantages of Triangular Steel Slatted Floors
1. Superior Safety for Sows
The triangular design with rounded edges effectively prevents:
Teat injuries in lactating sows
Hoof damage or trapping
The slightly textured surface also provides anti-slip performance, reducing the risk of falls.
2. Exceptional Durability and Strength
Load capacity: 800 kg/m² or higher
Service life: 20+ years
Resistant to corrosion, deformation, and environmental stress
Compared to plastic or concrete alternatives, this flooring offers significantly longer lifespan and reliability.
3. Efficient Manure Management
Non-porous surface: does not absorb water or waste
Fast manure drainage through optimized gap design
Easy cleaning with high-pressure water
When combined with automatic manure scraping systems, it can greatly reduce labor costs and improve farm hygiene.
4. Excellent Environmental Adaptability
Stable in extreme temperatures (no cracking or deformation)
No static electricity, reducing animal stress
Maintains consistent performance year-round
Applications and Installation
Triangular steel slatted floors are mainly used in:
Farrowing crates (sow area)
Breeding pig houses
They are typically combined with plastic slatted floors in piglet areas, where the sow section is slightly elevated (around 30mm).

Installation Tips:
Fix securely on dedicated support frames
Use bolts for strong connections
Ensure a flat, stable surface
Align with manure pits or cleaning systems
Comparison with Other Flooring Types
Feature Triangular Steel Slatted Floor Concrete Slatted Floor Plastic Slatted Floor
Safety No teat or hoof injury Risk of rough edges May deform and trap hooves
Lifespan 20+ years ~10 years 3–5 years
Cleaning Easy, non-stick Difficult, retains waste Moderate
Load Capacity 800 kg/m²+ High but heavy Low
How to Choose a High-Quality Slatted Floor
When selecting a triangular steel slatted floor, pay attention to:
Hot-dip galvanization (avoid cold galvanizing or paint coating)
Smooth and rounded edges
Accurate gap spacing (18–25mm)
Strong welding quality
Verified load-bearing capacity
Requesting samples is highly recommended to inspect coating thickness and workmanship.
Maintenance Tips
To ensure long-term performance:
Clean regularly with water to prevent buildup
Avoid prolonged exposure to strong acids or alkalis
Repair damaged coating with anti-corrosion paint
With proper maintenance, the floor can maintain optimal performance for decades.
Conclusion
Triangular steel slatted floors are a high-performance, long-lasting, and cost-effective solution for modern pig farms. With superior safety, durability, and hygiene advantages, they are the ideal choice for farrowing crates and sow housing systems.
If you are looking to upgrade your pig farm infrastructure, investing in triangular steel slatted flooring will significantly improve both animal welfare and operational efficiency.

