Free-cutting steel

The free-cutting steels were developed for machining. Due to the alloying elements lead, sulfur and manganese, the chips can break during mechanical production. This means that very high cutting speeds can be used.

Material Material Category Description HDIN / EN US-Standard request
1.0715 Free-cutting steel 11SMn30 is a free-cutting steel. It is usually being used for mass-produced parts, i.e.... more 11SMn30 9SMn28 AISI 1213 AISI 1215 UNS G12130 UNS G12150
1.0718 Free-cutting steel The material 11SMnPb30 is a free-cutting steel alloyed with lead. This material is used... more 11SMnPb30 9SMnPb28 AISI 12L13 AISI 12L14 UNS G12134 UNS G12144
1.0721 Free-cutting steel The material 10S20 is a free-cutting steel alloyed with silicon. The hardenability is... more 10S20 AISI 1108 AISI 1109 AISI 1111 AISI B1111 UNS G11080 UNS G11090
1.0722 Free-cutting steel The material 10SPb20 is a free-cutting steel alloyed with silicon. The addition of silicon... more 10SPb20
1.0726 Free-cutting steel 35S20 is a low carbon free cutting steel. This goodness is lead free and can also be im be... more 35S20 AISI 1140 UNS G11400
1.0736 Free-cutting steel The material 11SMn37 free-cutting steel. This material is used for mass-produced parts,... more 11SMnPb37 9SMn36 AISI 1215 UNS G12150
1.0737 Free-cutting steel The material 11SMnPb37 is a free-cutting steel alloyed with lead. This material is used to... more 11SMnPb37 9SMnPb36 AISI 12L14 UNS G12144
1.0757 Free-cutting steel The material 46SPb20 is a silicon-killed free-cutting steel. The addition of lead makes... more 46SPb20 45SPb20

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