The Steel Supply Company

Buyers Guide

Bar Material Specification 1141

Produced Per ASTM A-108

Chemical Composition Limits
Carbon 0.37-0.44
Manganese 1.35-1.65
Phosphorous 0.040 Max.
Sulfur 0.08-0.13
Mechanical Properties of 1141 (Cold Drawn G&P)
Tensile Strength, PSI 100,000
Tensile Strength, Mpa 690
Yield Strength, PSI 75,000
Yield Strength, Mpa 520
Elongation % 10
Reduction of Area % 25
Brinell Hardness 190

*Mpa is the abbreviation for Megapascals.

1141 is a free machining medium carbon steel. This grade is suitable for applications where fair strength and faster, clean machining is required. This is a limited grade available in diameters 1/4" through and including 1-3/8" diameter only. Metric diameters are not stocked in grade 1141.


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