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ASTM AISI 1212 1215 1140 1144 Free Cutting Steel bar
ASTM AISI 1212 1215 1140 1144 Free Cutting Steel bar are high sulfur medium-low carbon free-cutting steel, which has better cutting performance compared with 10# 25# 35# 45# steel, ASTM 1212 1215 1140 1144 can increase tool life by four times, increase productivity by 30%, and has higher strength and hardness.
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ASTM AISI 12L13 12L14 12L15 Free Cutting Steel bar
12L13 12L14 12L15 are free cutting structural steel. Free cutting steel is a type of steel that is easy to cut (such as turning, milling, pulling, planing, drilling, etc.), also known as automatic machine tool processing steel, abbreviated as automatic steel. is easy cutting structural steel, easy cutting steel is easy to be (turning, milling, drawing, planing, drilling, etc.) cutting processing steel, also known as automatic machine tool processing steel, referred to as automatic steel. It is produced to adapt to machining automation and flow line production.
