SMA Chisel Plow Sweep - 18" x 1/4", 1/2" Bolt Holes, Low Crown, Hard-Faced 308-BP12268 and it is able to

and it is able to operate with less friction and a lower torque than other comparable models

Take a close look at their gallon container and you'll see right on the label that it contains

Made of 1080 High Carbon Steel

UPC 847810066815 Brand NTN

SMA Chisel Plow Sweep - 18" x 1/4", 1/2" Bolt Holes, Low Crown, Hard-Faced 308-BP12268 and it is able toSMA Chisel Plow Sweep 18" x 1 4", 1 2" Bolt Holes, Low Crown, Hard Faced Specifications Application Chisel Plow Product Type Plow Sweep Width 18 Inch Thickness 1 4 Inch Bolt Size 1 2 Inch Bolt Spacing 2 1 4 Inch Extended Wear Yes Bolt Type Plow Bolt Shank Angle 50 Degree Series Low Crown Brand SMA