Stainless Pie Cuts | Loose Radius - 15° Pie Cuts
7 productsStainless Steel 15° Pie Cuts – True 1.5D Radius (Performance Fabrication Series)
When you need the ideal balance between flow efficiency, structural strength, and fabrication speed, our 15-degree stainless steel 1.5D radius pie cuts deliver professional-grade results. Designed for high-performance exhaust systems, turbo fabrication, and precision stainless builds, this collection gives fabricators the perfect combination of smooth geometry and efficient assembly.
If you’re building for power, durability, and clean presentation, 15° 1.5D pie cuts are a proven industry standard.
True 1.5D Radius – The Performance Sweet Spot
A 1.5D (1.5 x diameter) centreline radius is widely regarded in performance fabrication as the optimal compromise between tight packaging and internal flow performance.
It provides:
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Improved exhaust gas velocity retention
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Reduced turbulence compared to tighter radii
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Stronger overall bend structure
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More gradual transition angles
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Better long-term durability under heat cycling
This makes 1.5D ideal for high-horsepower builds where both packaging and performance matter.
Why Choose 15° Pie Cuts?
Each pie cut is precision CNC laser-cut to an accurate 15-degree angle, allowing fabricators to:
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Build smooth-radius bends with fewer sections
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Reduce weld count and fabrication time
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Maintain consistent, repeatable geometry
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Improve structural strength across the bend
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Streamline production workflows
Compared to smaller increments, 15° sections offer faster assembly while still delivering professional-grade curvature — perfect for workshops balancing quality and efficiency.
Premium Automotive-Grade Stainless Steel
Manufactured from high-quality stainless steel suited to high-temperature and high-stress environments, these pie cuts are engineered for long-term reliability in demanding applications.
Ideal for:
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Performance exhaust systems
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Turbo manifolds
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Downpipes
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Intercooler and intake piping
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Motorsport and track vehicles
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Custom 4WD exhaust fabrication
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Show car stainless builds
Expect excellent corrosion resistance, high heat tolerance, and consistent wall thickness for predictable welding results.
Fabricator-Engineered Quality
Consistent wall thickness
Accurate dimensional tolerances
Clean internal and external finish
Minimal edge preparation required
Perfect for TIG welding and back purging
Every piece is manufactured to integrate seamlessly into professional fabrication environments — reducing rework, saving time, and delivering clean, repeatable outcomes.
Built for Builders Who Understand Flow and Form
15° 1.5D stainless steel pie cuts provide the optimal blend of performance geometry and fabrication efficiency. They allow you to create smooth, durable bends with fewer weld seams while maintaining the flow characteristics demanded by serious performance builds.
When precision fabrication meets performance engineering, the result starts here.