Inch

Metric

1"

1 1/8"

1 1/4"

1 3/8"

1 1/2"

1 5/8"

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 1/2"

5"

5 1/2"

6"

7"

8"

9"

10"

12"

24"

17 mm

24 mm

30 mm

0.048"

0.059"

0.117"

1"

1 1/8"

1 1/4"

1 3/8"

1 1/2"

1 3/4"

2"

2 1/4"

2 1/2"

3"

3 1/2"

4"

5"

1018 Low-Carbon Steel

A36 Low-Carbon Steel

Low-Carbon Steel

Stainless Steel

Cold Drawn

Cold Rolled

Cold Worked

Hot Rolled

Seamless

8 mm

10 mm

12 mm

15 mm

20 mm

25 mm

50 mm

1"

1 1/4"

1 1/2"

2"

3"

1"

1 1/4"

1 1/2"

2"

3"

4"

5"

4 mm

6 mm

8 mm

9 mm

11 mm

13 mm

14 mm

16 mm

18 mm

19 mm

21 mm

44 mm

46 mm

1 mm

2 mm

3 mm

Undersized

Standard

ASTM Standard

SAE Standard

Ground

Polished

Turned

Brushed

Plain

Medium

Less than 30,000 psi

30,000 psi to 39,999 psi

40,000 psi to 99,999 psi

Not Rated

Material Certificate with Traceable Lot Number

Compliant

Not Compliant

2B999

EAR99

Compliant

Not Compliant

Compliant

Exempt

Not Compliant