5140 Round Bar — Listings

All 5140 Round Bar listings on M-EX.

All 5140 Forms Alloy Steel

Grade Details

Grade	5140
Standard	SAE J403
Description	SAE 5140 is a chromium alloy steel with good hardenability and wear resistance. It is suitable for heat-treated engineering applications.
Applications	Used for gears, shafts, spindles, automotive parts, bolts, and machine components.

Active 5140 Round Bar Listings 1

5140 Round Bar

1.600 MT · Closes 20 May 2026

View Listing

Related: All Round Bar grades · Alloy Steel