Brass

Inch

Metric

1"

2"

3"

1/2 ft.

1 ft.

2 ft.

3 ft.

6 ft.

305 mm

1 m

0.125"

0.1563"

0.1875"

0.25"

0.3125"

0.375"

0.4375"

0.5625"

0.625"

0.875"

1"

1.25"

1.375"

1.5"

1.75"

2"

2.25"

2.5"

3"

1/2 Hard

Undersized

Standard

Tight

Soft

Medium

Not Rated

ASTM B16

DIN 6880

EN 12164

H02

Not Rated

Material Certificate with Traceable Lot Number

Rockwell B25

Rockwell B35

Rockwell B55 to Rockwell B80

Rockwell B75

Not Rated

10,000 psi to 19,999 psi

20,000 psi to 29,999 psi

Compliant

Not Compliant

Exempt

EAR99

1,630° F

Cold Worked

39.9 cir. mil·ohm/ft

7%

10%

15%

20%

25%

67 BTU/(hr⋅ft⋅°F) @ 68° F

14,000 ksi

Compliant

Compliant with Exemptions