YAMASHIN STEEL CO.,INC.

Application of tolerance class

Shape and Fabrication method Round Square Hexagonal Flat
Drawing Grinding Cutting
Tolerance class class9
class10
class11
class8
class9
class10
class11
class12
class13
class12
class13
class12
class13
class12 class13
class14 class15
class16 class17
class18
Remarks:
For cold drawn bars to which the tolerance class in the above table is difficult to apply due to the finishing applied, other classes may be used according to an agreement between the buyer and seller.

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