Steel Pipe-3-1/2" Schedule 40-Cut to Length

3-1/2" 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 3-1/2" size, with an approximate 4.000" outside diameter (OD) and 3.548" inside diameter (ID) with 0.226" 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: 3-1/2"

• Pipe Schedule: Schedule 40

• Outside Diameter (OD): ~4.000"

• Wall Thickness: ~0.226"

• 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