Inch

Metric

0.033"

0.09"

1"

1 1/16"

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

7"

8"

9"

10"

12"

12 1/2"

14"

15"

18"

20"

24"

28"

36"

40"

48"

54"

58"

150 mm

0.001"

0.0012"

0.0014"

0.0018"

0.002"

0.0025"

0.003"

0.004"

0.005"

0.006"

0.007"

0.0075"

0.008"

0.009"

0.01"

0.012"

0.015"

0.02"

0.025"

0.031"

0.032"

0.04"

0.05"

0.063"

0.08"

0.09"

ASTM Standard

Federal Specification

IEC 60404-8-8

SAE Standard

UL Standard

Brushed

Matte

Mirror Like

Plain

Annealed

Hardened

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Product Shelf Life

Material Certificate with Traceable Lot Number and Test Report

Less than 500° F

500° F to 999° F

1,000° F to 1,499° F

1,500° F to 1,999° F

2,000° F or greater

Not Rated

1/4 Hard

1/2 Hard

Full Hard

Spring

Not Rated

Soft

Medium

Hard

Extra Hard

Not Rated

Compliant

Exempt

Not Compliant

Compliant

Compliant with Exemptions

Not Compliant

1C990

1C999

2B999

EAR99

Compliant

Not Compliant

1"

2"

3"

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 29,999 psi

30,000 psi to 99,999 psi

100,000 psi or greater

Not Rated

Magnetic

May Be Mildly Magnetic

Nonmagnetic