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"

8 mm

10 mm

12 mm

15 mm

20 mm

25 mm

50 mm

Oversized

Undersized

Standard

Tight

Brushed

Matte

Mirror Like

Plain

0.028"

0.035"

0.049"

0.058"

0.062"

0.065"

0.083"

0.109"

0.12"

0.18"

0.187"

0.188"

0.26"

0.293"

0.326"

0.33"

0.345"

0.359"

0.365"

0.4"

0.435"

1 mm

2 mm

3 mm

1"

1 1/4"

1 1/2"

2"

2.33"

2 1/2"

2.663"

3"

3.004"

3.332"

3 1/2"

4"

4.16"

5"

5.99"

6"

6.2"

7.93"

8"

8.14"

ASTM Standard

EN 10088-3

Federal Specification

SAE Standard

Ground

Polished

Precision Ground

Turned

1"

1 1/4"

1 1/2"

1 3/4"

1 7/8"

2"

2 1/2"

3"

3 1/2"

4"

4.06"

5"

5 1/4"

5.99"

6"

6.02"

6.495"

7.995"

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Cold Drawn

Cold Rolled

Cold Worked

Heat Treated

Hot Rolled

Seamless

Welded

Medium

Hard

Not Rated

Compliant

Exempt

Not Compliant

Less than 30,000 psi

30,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi to 199,999 psi

Not Rated

Compliant

Compliant with Exemptions

Not Compliant

Compliant

Not Compliant

1C999

2B999

EAR99