Apr. 10, 2025
Here's a quick breakdown of 304 vs. 316 stainless steel perforated sheets so you can choose the right one for your needs:
304 Stainless Steel Perforated Sheet
Most Common Type of stainless steel.
Corrosion Resistance: Good in general environments (indoor/outdoor).
Applications: Food processing, architecture, automotive parts, and general fabrication.
Cost: Lower than 316.
Strength: Strong and durable, good formability and weldability.
316 Stainless Steel Perforated Sheet
Premium Option, especially for harsh environments.
Corrosion Resistance: Excellent — especially against chlorides, saltwater, and chemicals.
Applications: Marine equipment, chemical processing, medical devices.
Cost: Higher due to added molybdenum, which boosts corrosion resistance.
Durability: Slightly stronger than 304, better in high-temperature or corrosive environments.
Perforation Options
Hole Patterns: Round, square, slotted, decorative.
Hole Sizes: Range from micro-perforations to large industrial holes.
Open Area %: Varies depending on hole size and spacing.
Choosing the Right One
Go with 304 for most general-purpose applications — it’s affordable and strong.
Choose 316 if corrosion resistance is critical (e.g., near saltwater or chemicals).