4130 Product Guide

Applications | Specifications | Mechanical and Chemical Data | Tolerances

Overview

Offers good strength, and weldability without compromising steel abrasion and impact resistance. Easy to machine and hot work as well as cold work in the annealed state, it becomes significantly more challenging once the steel is hardened. 4130 steel can also be easily welded. It is typically used in structural applications, including gears, fasteners, and some aircraft exterior.

Common Trade Names

UNS G41300, AISI 4130, C4130, Alloy Steel, Chrome-Moly, Chromoly

Other Resources

Weight Calculator | Mill Test Reports

Products

4130 Sheet/Plate | 4130 Hex Bar | 4130 Round Bar | 4130 Round Tube

Applications

• Structural Frames
• Gears
• Fasteners

Specifications