Inch

Metric

1"

1 1/8"

1 1/4"

1 1/2"

1 5/8"

1 3/4"

2"

2 1/4"

2 1/2"

2 3/4"

3"

3 1/2"

4"

5"

6"

8"

9"

10"

12"

18"

20"

24"

30"

36"

48"

12 mm

20 mm

25 mm

50 mm

150 mm

2"

3"

4"

5"

6"

8"

9"

10"

12"

18"

22"

2 ft.

25"

30"

3 ft.

40"

4 ft.

50"

5 ft.

6 ft.

8 ft.

100"

9 ft.

10 ft.

20 ft.

25 ft.

30 ft.

50 ft.

75 ft.

100 ft.

1,250 mm

Brushed

Matte

Mirror Like

Plain

ASTM Standard

Fed. Spec. QQ-S-766

SAE Standard

Compliant

Not Compliant

Compliant

Compliant with Exemptions

Not Compliant

1C999

2B999

EAR99

Oversized

Undersized

Standard

Tight

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Less than 0.25"

0.25" to 0.49"

0.5" to 0.99"

1" to 1.99"

2" or greater

Annealed

Hardened

Medium

Hard

Extra Hard

Not Rated

Compliant

Exempt

Not Compliant

Cold Drawn

Cold Rolled

Cold Worked

Hot Rolled

Rockwell B70

Rockwell B75

Rockwell B80

Rockwell B85

Rockwell B88

Rockwell B90

Rockwell B95

Rockwell B102

Rockwell B103

Rockwell C18

Rockwell C20

Rockwell C25

Rockwell C30

Rockwell C35

Rockwell C40

Rockwell C45

Rockwell C50

Rockwell C55

Not Rated

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F to 2,999° F

Not Rated

20,000 psi to 29,999 psi

30,000 psi to 99,999 psi

100,000 psi or greater

Not Rated

Crimped

Multilayer

Perforated

Sintered

Welded

Woven

8%

9.5%

10%

20%

22.5%

25%

26%

30%

35%

39%

40%

42.5%

47%

50%

55.3%

60%

Not Rated

-99° F to 0° F

Not Rated