JIS G3106
 

Item

Steel Mark

Specification

Thickness Range(mm)

1

SM400A

JIS G3106

6~160

2

SM400B

3

SM400C

4

SM490A

5

SM490B

6

SM490C

7

SM490YA

8

SM490YB

9

SM520B

10

SM520C

11

SM570