.313" od 4130 CD N Chrome Molly Round

$2.46$12.80

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Specifications

SAE 4130 normalized chromoly steel is used heavily in aviation and racing because of its weld-ability and fabrication properties. This material is ideal for applications requiring lightweight, strong steel. The added chromium and molybdenum strengthening agents add considerable toughness while maintaining excellent weldability and machinability.

Mechanical Properties

Ultimate Tensile Strength 97,200
Yield Strength 63,100
Elongation 25.5% in 2

Technical Specifications

AMS 4365

Chemistry

Fe97.3-98.22
C.28-.33
Cr.8-1.1
Mn.4-.6
Mo.15-.25
P.035
S.04
Si.15-.35
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