Free Cutting Steel
CL' symbol Standard Steel Grade Application
B2023 AISI
JIS G 4804
1215
SUM 23
Sewing¡BWeaving Machine parts¡BClimbing¡BFurniture Accessories¡BPrecision Parts¡C
B2024L 12L14
SUM 24L
Electronics¡BTelecom.¡BOA¡B3C¡BHousehold Appliances¡BFishing¡BFood Industry¡BPrinter Shaft¡BPrecision Parts¡C
B2043 1144
SUM 43
Motor Shaft¡BMachine Shaft¡BRoller¡C
B2045L   S45CL Motor Shaft¡BMachine Shaft¡BRoller¡C



Carbon Steel

CL' symbol Standard Steel Grade Application
B3025C JIS G 4051 S25C Motor Shaft¡BMachine Shaft¡BMachine Structure¡BHand Tool¡C
B3035C S35C
B3045C S45C
B3055C S55C



Tool Steel

CL' symbol Standard Steel Grade Application
B4SUJ2 JIS G 4805 SUJ 2 Bearing¡BBearing Ball¡BRoller¡C
B49767   S2 Hand & Pneumatic Tool¡B Bit¡C
B4SK4 JIS G 4401 SK4 Machine Shaft¡BCutting Tool¡BPercision Parts¡C
B4KD11 JIS G 4404 SKD11 Ejector Pin¡BPunch Pin¡BCutting Tool¡C
B4KD61 SKD61 Ejector Pin¡BCutter¡C



Alloy Steel

CL' symbol Standard Steel Grade Application
B76145 CSC 45CRV Screwdriver¡BAir Tool¡BImpact Socket¡BBit¡C
B76155 CSC 55CRV
B76150 AISI 6150
B78660 AISI 8660
B7440 JIS G 4105 SCM 440 Screw¡BBolt for Automobile¡BBridge¡BConstruction¡BShaft¡BMachine Parts¡C
B7445 SCM 445
B7415L   SCM 415L Machine Shaft¡BComponents¡C
B7440L SCM 440L
B7N439 JIS G 4103 SNCM 439 Air Tool¡BDrill¡BChisel¡BImpact Socket¡C
B7N447 SNCM 447



Spring Steel

CL' symbol Standard Steel Grade Application
B8007 JIS G 4801 SUP 7 Coiled Spring¡BShock Absorber¡BTorsion Bar¡BStabilizer for Automobile¡C
B8009 SUP 9
B8010 SUP 10
B8012 SUP 12 (9254)



Stainless Steel

CL' symbol Standard Steel Grade Application
B9303 (C) JIS G 4308 SUS 303 (Cu)

Electronics¡BTelecom.¡BOA¡B3C¡BHousehold Appliances¡BFishing¡BFood Industry¡BPrinter Shaft¡BPrecision Parts¡C

B9303F SUS 303F
B9304 - SUS 304 -
B9316 (L) SUS 316 (L)
B9416F SUS 416F
B9430 (F) SUS 430 (F)

 

 

 

 

 

 

 

 

 

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