Grade

2.0 Gd (5)

3.0 Gd / Vg (7)

3.5 Vg- (7)

4.0 Vg (12)

4.5 Vg+ (8)

5.5 Fn- (5)

6.0 Fn (14)

6.5 Fn+ (7)

7.0 Fn / Vf (24)

7.5 Vf- (16)

8.0 Vf (21)

8.5 Vf+ (29)

9.0 Vf / Nm (35)

9.2 Nm- (16)

9.4 Nm (59)

9.6 Nm+ (40)

9.8 Nm / Mt (67)

High Grade (4)

Not Graded (6)

Ungraded (135)