4130 Round Bar — Listings

All 4130 Round Bar listings on M-EX.

All 4130 Forms Alloy Steel

Grade Details

Grade	4130
Standard	AISI
Description	Chrome molybdenum steel, lower carbon than 4140
Applications	Aircraft structures, pressure vessels, high tensile tubes

Equivalent Grades

Active 4130 Round Bar Listings 1

4130 Round Bar

3.100 MT · Closes 20 May 2026

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Related: All Round Bar grades · Alloy Steel