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PRODUCTS
CALIPERS
DIGITAL CALIPERS
MICROMETERS
INDICATORS
HEIGHT GAUGES
DIAL BORE GAUGES
INSIDE/OUTSIDE GAUGES
THICKNESS GAUGES
BLOCK GAUGES
FEELER GAUGES
PITCH GAUGES
LEVELS
V-BLOCKS
PROTRACTORS
GRANITE INSTRUMENTS
RINGS AND PLUGS
STAND BASES
MEASURING INSTRUMENTS
美标管螺纹环规AMERICAN TAPER PIPE THREAD RING GAGE
美标管螺纹环规AMERICAN TAPER PIPE THREAD RING GAGE
STANDARD:FED-STD-H28/7 NPSM NPSL NPSH
ART NO.
578
.
EG. 578 1/16NPSL
SIZE
mm
T.P.I
PITCH
mm
1/16
27
0.941
1/8
27
0.941
1/4
18
1.411
3/8
18
1.411
1/2
14
1.814
3/4
14
1.814
1
11.5
2.209
1
1/4
11.5
2.209
1
1/2
11.5
2.209
2
11.5
2.209
......
6
8
3.175
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