Specifications

Material Meets These Standard(s):

ASTMA108,

Weight/Lineal Foot: 20.21

Dimension Name Value
Diameter 2.75
Max Length 144
Alloy 4140
Temper Annealed
Production Method Cold Finish
MTR Availability true
Shape Round Bar
Material Alloy Steel
Custom Cut Warehouse 1
Overview

Cold Finish Annealed Round Bar 4140 (2.75"), also referred to as Chromoly steel, is the most versatile Cold Rolled Steel. 4140 offers resistance to fracturing in high stress application, and when hardened it resists abrasion as well as offering excellent impact resistance. Therefore it is commonly used in automotive and industrial fabrication.

Weight/Lineal Foot
20.21 pounds
Material Specifications

This material meets the following specs : ASTM A108

Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Chemistry Information: 4140 Alloy Steel

Element

Percentage

C 0.38 - 0.43
Cr 0.8 - 1.1
Fe 96.785 - 97.84
Mo 0.15 - 0.25
Mn 0.7 - 1
P 0.035 max
Si 0.15 - 0.3
S 0.04 max
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.

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