Iron

1 1/4"

1 1/2"

1 3/4"

2"

2 1/4"

2 1/2"

2 3/4"

3"

3 1/4"

3 1/2"

3 3/4"

4"

4 1/4"

4 1/2"

4 3/4"

5"

5 1/2"

6"

6 1/2"

7"

7 1/2"

8"

8 1/2"

9"

9 1/2"

10"

12"

1"

1 1/4"

1 1/2"

1 3/4"

2"

2 1/4"

3"

3 1/4"

6"

9 1/2"

12"

16"

2 ft.

3 ft.

6 ft.

1"

1 1/4"

2"

2 1/4"

2 5/8"

2 3/4"

3 1/4"

4 1/4"

5 1/4"

6 1/4"

1"

1 1/2"

2"

2 1/8"

2 1/4"

2 1/2"

2 5/8"

3 1/8"

3 1/4"

3 1/2"

4"

4 1/4"

5 1/4"

6 1/8"

6 1/4"

8 1/8"

12 1/4"

2 1/2"

3"

3 1/2"

4"

4 1/2"

5"

5 1/2"

6"

6 1/2"

7"

8"

9"

1 1/2"

2"

2 1/2"

3"

3 1/2"

4"

4 1/2"

6"

7"

Medium

Hard

Extra Hard

ASTM A247

ASTM A536

20,000 psi to 99,999 psi

Not Rated

Inch

Rockwell C50

Rockwell C55

Rockwell C60

Oversized

Material Certificate with Traceable Lot Number

Rockwell C10

Rockwell C20

Rockwell C64

1"

1 1/2"

Compliant

Compliant

EAR99

Cast

Yes

Less than 500° F

Not Rated

Exempt

Not Rated