Alloy Steel Round Tube 4 L 1 5/8 Dia.

4130 Alloy Steel Round Tube Material Alloy Steel Material Grade 4130 Fabrication Seamless Heat Treatable Yes Mechanical Finish Mill Inside Diameter 1.125 in Outside Diameter 1 5/8 in Overall Length 4 ft Wall Thickness 0.25 in Yield Strength 63 100 psi Machinability Not Rated Rockwell Hardness B82 Appearance Metallic Application Fasteners Gears Structural Frames Includes Material Certificate Yes Outside Diameter Tolerance +0.007 in/-0.002 in Shape Round Tube