1"

1 1/2"

2"

3"

4"

5"

6"

8"

10"

12"

20"

24"

150 mm

6"

1 ft.

1 1/2 ft.

2 ft.

25"

3 ft.

4 ft.

50"

5 ft.

100"

9 ft.

10 ft.

20 ft.

25 ft.

50 ft.

54 ft.

75 ft.

100 ft.

1,250 mm

0.001"

0.002"

0.003"

0.004"

0.005"

0.006"

0.007"

0.008"

0.009"

0.01"

0.012"

0.015"

0.02"

0.025"

0.031"

Annealed

Hardened

Brushed

Matte

Mirror Like

Plain

ASTM Standard

SAE Standard

Inch

Metric

250° F to 499° F

1,000° F to 1,499° F

1,500° F or greater

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

1/2 Hard

Full Hard

Spring

Medium

Hard

Extra Hard

Compliant

Exempt

Not Compliant

Compliant

Not Compliant

Compliant

Not Compliant

1C999

2B999

EAR99

Rockwell B75

Rockwell B80

Rockwell B85

Rockwell B88

Rockwell B95

Rockwell C30

Rockwell C40

Rockwell C50

Rockwell C55

30,000 psi to 99,999 psi

100,000 psi or greater

Not Rated

Magnetic

May Be Mildly Magnetic

-49° F to -25° F

Not Rated

Cold Rolled

Cold Worked