The addition of lead plus the high sulphur and phosphorous levels form a lubricating effect resulting in extremely improved machinability with little affect on the mechanical properties.
En1a steel sheet.
The alloy can be case hardened which improves wear resistance and has reasonable strength and ductility.
Free cutting engineering steel product overview en1a 230m07 is a commercial cold drawn bright mild steel product which is known as a free cutting material because of its suitability for use on both cnc machines and automatic lathes.
It can be formed by rolling or drawing and the machining of en1a is fine of both automatic and cnc machines.
230m07 1970onwards european 9smn28 bsen11smn30 werkstoffno.
It is presented apart from.
En1a steel or its equivalent 230m07 steel is a commercial cold drawn bright mild steel product which is known as a free cutting material because of its suitability for use on both cnc machines and automatic lathes.
En1a engineering steel is ideal for use in precision turned components and is used in intricate drilling and machining operations.
1 0715 ussae aisi 1213 1215 all information in our data sheet is based on approximate testing and is stated to the best of our knowledge and belief.
En1a also offers a superior finish.