Inch

Metric

1"

1 1/8"

1 1/4"

1 3/8"

1 1/2"

1 5/8"

1 3/4"

2"

2 1/8"

2 1/2"

2 5/8"

3 1/8"

4 mm

6 mm

8 mm

10 mm

12 mm

14 mm

16 mm

18 mm

20 mm

22 mm

28 mm

36 mm

Soft

1/2 Hard

Hard

Full Hard

Not Rated

ASTM Standard

EN 13601

NACE MR0175/ISO 15156

AT110

O60

O61

H02

H04

H80

M30

TD04

TH04

Not Rated

Soft

Medium

Hard

Not Rated

Compliant

Not Compliant

EAR99

Compliant

Compliant with Exemptions

Compliant

Exempt

Cold Drawn

Cold Rolled

Cold Worked

Extruded

Hot Rolled

Seamless

0.014"

0.025"

0.028"

0.03"

0.032"

0.035"

0.04"

0.042"

0.045"

0.049"

0.05"

0.055"

0.058"

0.06"

0.065"

0.07"

0.072"

0.08"

0.083"

0.09"

0.095"

0.109"

1 mm

Material Certificate with Traceable Lot Number

Mirror Like

Plain

0.005"

0.01"

0.016"

0.021"

0.032"

0.045"

0.064"

0.09"

0.1 mm

0.2 mm

0.3 mm

0.5 mm

1 mm

1.5 mm

2 mm

Brinell 35

Rockwell B70

Rockwell B80

Rockwell B90

Rockwell B95

Rockwell B98

Rockwell B110

Rockwell C20

Rockwell C30

Rockwell F65

Rockwell F75

Rockwell F90

Not Rated

17 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

127 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

17 BTU/(hr⋅ft⋅°F) @ 68° F

26 BTU/(hr⋅ft⋅°F) @ 68° F

60 BTU/(hr⋅ft⋅°F) @ 68° F

62 BTU/(hr⋅ft⋅°F) @ 68° F

145 BTU/(hr⋅ft⋅°F) @ 68° F

187 BTU/(hr⋅ft⋅°F) @ 68° F

196 BTU/(hr⋅ft⋅°F) @ 68° F

205 BTU/(hr⋅ft⋅°F) @ 68° F

226 BTU/(hr⋅ft⋅°F) @ 68° F

10,000 psi to 19,999 psi

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

Not Rated

Oversized

Standard

1

1 1/4

1 1/2

2

2 1/2

3