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These products represent the latest developments in the field of free machining carbon steels and are the fastest machining steels available.

Leaded Grade A (12L14) is essentially resulphurized and rephosphorized screw machine stock to which lead has been added.

Leaded Grade AX is similar to Grade A, except that an additional machining agent, tellurium, has been added.

Also available are Leaded Grades AY and AZ, which contain Selenium and Bismuth, respectively, as machining agents.

These grades are produced under a number of trade names, among which are the following:

    Leaded Grade A (AISI 12L14): Ledloy A, La-Led, Multicut Leaded
    Leaded Grade AX: Ledloy AX, La-Led X
    Leaded Grade AY: Multicut Leaded Selenium Treated
    Leaded Grade AZ: Mach 5


For more complete data on these steels, ask for special literature.

Stock Lengths 11' to 13'
Unit of Measure
Items Hexagons
1/4
12L14-Cold Finished Carbon Steels-Hexagons
Hexagons
5/16
12L14-Cold Finished Carbon Steels-Hexagons
Hexagons
3/8
12L14-Cold Finished Carbon Steels-Hexagons
Hexagons
7/16
12L14-Cold Finished Carbon Steels-Hexagons
Hexagons
1/2
12L14-Cold Finished Carbon Steels-Hexagons
Estimated Weight per Foot N/A .1842 lb N/A .2878 lb N/A .4145 lb N/A .5641 lb N/A .7368 lb
Estimated Weight 12-Ft. Bar N/A 2.210 lb N/A 3.454 lb N/A 4.973 lb N/A 6.769 lb N/A 8.842 lb