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Comparison Table for Free Cutting Steels (USA / Japan / British / Germany / China / ISO)

 

USA
Japan
China
British
Germany
ISO
ASTM A297-93
JIS G4804-83
GB 8731-88
BS 970 port1-96
DIN 1651-88
683-988
ASTM A108-95
1108
SUM 12
Y12
210M15
10S20
10S20
1211
SUM 21
12L13
SUM 22L
Y12Pb
-
10SPb20
10SPb20
11SMnPb28
1213
SUM 22
Y15
230Mo7
10S20
11SMn28
G12130
12L13
SUM 24L
Y15Pb
-
9SMnPb28
11SMnPb28
12L14
SUM 22L
12SMnPb35
1117
SUM 32
Y20
210M15
C22
-
G11170
C22
1132
-
Y30
C30
C30
35S20
1137
SUM 41
Y35
C35
C35
35S20
G 11370
1144
SUM 43
Y40Mn
226M44
-
44SMn28
G11440
1145
-
Y45Ca
C45
C45
-

 

***** The above data sheet can be used for information purpose only. No responsibility can be accepted for errors or omissions by whatever cause.

 

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Precision Machining Parts

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