Inch

2 5/8"

3"

4"

4 1/2"

5"

6"

6 1/4"

7"

7 3/4"

8"

9"

10"

10 1/2"

11"

11 3/4"

12"

13"

13 1/4"

13 1/2"

14"

16"

16 3/4"

17"

18"

18 1/4"

19"

20"

22 1/2"

23"

24 1/2"

25"

28"

1 7/8"

3 1/2"

6"

8"

11"

6 1/2"

10 1/2"

12"

14"

16"

18"

20"

22"

24"

28"

1"

1 1/2"

2"

2 1/4"

3"

260 Brass

Aluminum

Copper

Gold

Lead

Molybdenum

Nickel

Platinum

Stainless Steel

Steel

Tantalum

Tungsten

Core

Flange

Compliant

Not Compliant

Exempt

EAR99

Compliant

Compliant with Exemptions

Not Compliant

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

6"

8"

1 1/4"

1 5/8"

1 3/4"

2 31/32"

4"

5 31/32"

7"

500 ft.

750 ft.

1,000 ft.

1,500 ft.

3,000 ft.

1"

1 7/16"

15 ft.

20 ft.

25 ft.

30 ft.

35 ft.

45 ft.

50 ft.

60 ft.

70 ft.

100 ft.

125 ft.

175 ft.

200 ft.

225 ft.

10 1/4"

14"

One Piece

Two Piece

Less than 250° F

1 3/16"

1 7/32"

1 21/32"

1 11/16"

Acetic Acid (White Vinegar) (5% Concentration)

Air

Calcium Chloride

Hydrochloric Acid (10% Concentration)

Phosphoric Acid (85% Concentration)

Salt Water

Sodium Hydroxide (Caustic Soda)

Sulfuric Acid (30% Concentration)

Water

2

3