1-1/4″ Schedule 40 Stainless Steel Pipe – 48″
$33.40 on Amazon.com (as of October 16, 2026, 10:36 AM EST) View details ↗
Durable, USA-Made 1-1/4″ Schedule 40 Stainless Steel Pipe built for reliability in industrial, plumbing, and mechanical applications.
Constructed from A500-grade mild steel, this pipe delivers a balanced combination of strength and cost-effectiveness while meeting strict industry standards. With a precise 1.66″ outer diameter (OD) and 1.38″ inner diameter (ID), it ensures seamless compatibility with fittings and connectors in most standard systems. The 0.14″ wall thickness provides durability without excessive weight, making it ideal for both heavy-duty and general-purpose use. Available in 48″ lengths (with a ±1/8″ tolerance for precision fits), this pipe is ready for immediate use in fabrication, HVAC, or structural projects.
| Outer Diameter (OD) | 1.66″ |
|---|---|
| Inner Diameter (ID) | 1.38″ |
| Wall Thickness | 0.14″ |
| Length | 48″ (±1/8″ tolerance) |
| Material | A500 Mild Steel |
| Schedule | Schedule 40 |






