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10S20
Standard ISO 683-9-1988 Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
Standard EN 10087-1999 Free-cutting steels Technical delivery conditions for semi-finished products,hot-rolled bars and rods
Standard EN 10277-3-1999
Standard DIN 1651-1988 Free-cutting steels technical delivery conditions
Standard DIN EN ISO 683-4-2018 Heat-treatable steels,alloy steels and free-cutting steels--Part 4: free-cutting steels
Standard ISO 683-4-2016 Heat-treatable steels,alloy steels and free-cutting steels--Part 4: free-cutting steels
Standard ISO 683-18-2014 Bright steel products
Standard EN 10277-2018 Bright steel products - Technical delivery conditions
Standard NF EN 10087-1999 Free-cutting structural steels


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ISO 683-9-1988
Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
10S20
(4)
 
Min
Max
EN 10087-1999
Free-cutting steels Technical delivery conditions for semi-finished products,hot-rolled bars and rods
10S20
(1.0721)
 
Min
Max
EN 10277-3-1999 10S20
(1.0721)
 
Min
Max
DIN 1651-1988
Free-cutting steels technical delivery conditions
10S20
(1.0721)
 
Min
Max
DIN EN ISO 683-4-2018
Heat-treatable steels,alloy steels and free-cutting steels--Part 4: free-cutting steels
10S20
 
Min
Max
ISO 683-4-2016
Heat-treatable steels,alloy steels and free-cutting steels--Part 4: free-cutting steels
10S20
 
Min
Max
ISO 683-18-2014
Bright steel products
10S20
 
Min
Max
EN 10277-2018
Bright steel products - Technical delivery conditions
10S20
(1.0721)
 
Min
Max
NF EN 10087-1999
Free-cutting structural steels
10S20
(1.0721)
 
Min
Max
For Reference Only