产品型号

A

B

L

重量/磅

符合标准

J761/4

5/32"

1/4"

4-1/2"

0.06 lbs

ASME B107.47M

J765/16

3/16"

5/16"

5"

0.1 lbs.

ASME B107.47M

J763/8

1/4"

3/8"

5-5/8"

0.16 lbs

ASME B107.47M

J761/2

5/16"

1/2"

6"

0.30 lbs.

ASME B107.47M

J765/8

3/8"

5/8"

6-1/2"

0.44 lbs.

ASME B107.47M