4″ x 3 ft Stainless Steel Pipe – Schedule 40
$646.94 on Amazon.com (as of October 16, 2026, 5:41 AM EST) View details ↗
The **Guardian 4″ x 3 ft Schedule 40 Stainless Steel Pipe** delivers durable, corrosion-resistant performance for industrial, plumbing, and HVAC applications. Crafted from **304L stainless steel**, this welded, non-threaded pipe meets **Class 150 (150 PSI) pressure ratings**, ensuring reliability in high-demand systems. Its seamless construction eliminates weak points, while the polished finish resists scaling and pitting for long-term durability.
Ideal for chemical processing, food-grade systems, or marine environments, this pipe combines strength with ease of installation—no threading required. Compatible with standard fittings and couplings, it’s a versatile choice for professionals prioritizing performance and longevity. Whether for new builds or replacements, Guardian’s precision-engineered pipe ensures a secure, leak-free fit every time.
| Material | 304L Stainless Steel |
|---|---|
| Size | 4″ (OD) x 3 ft (L) |
| Schedule | Schedule 40 |
| Pressure Rating | 150 PSI (Class 150) |
| Threading | Non-threaded (Welded) |






