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3" Schedule 40 Steel Pipe is a heavy-wall carbon steel pipe commonly used for structural, mechanical, and pressure applications. Manufactured to ASTM A53 or equivalent specifications, Schedule 40 pipe offers excellent strength, durability, and weldability for demanding projects.
This pipe features a nominal 3" size, with an approximate 3.500" outside diameter (OD) and 3.068" inside diameter (ID) with 0.216" wall thickness, making it suitable for fabrication, frames, handrails, posts, exhaust systems, and general industrial use. Material is supplied in raw mill finish and is ready for cutting, welding, threading, or machining.
All pieces are precision cut to length and supplied by JWM Metal Supply – Made in the USA.
Specifications
Nominal Pipe Size: 3"
Pipe Schedule: Schedule 40
Outside Diameter (OD): ~3.500"
Wall Thickness: ~0.216"
Material: Carbon Steel (ASTM A53 or equivalent)
Finish: Raw / mill finish
Country of Origin: USA
Notes
Steel may show mill scale, light surface rust, or handling marks
Cuts are square but not precision-machined
Always Shipped Fast with JWM Metal Supply
