Operation Manual

582 Tabellen en overzichten
9.1 Spoed
Q = 18 NPSC US-cilindrische pijpschroefdraad met smeermiddel
Q = 19 NPFS US-cilindrische pijpschroefdraad zonder
smeermiddel
Draadaanduiding
Diameter
(in mm)
Spoed Draadaanduiding
Diameter
(in mm)
Spoed
1/8“ 10,287 0,94074074 1 1/2“ 48,26 2,208695652
1/4“ 13,716 1,411111111 2“ 60,325 2,208695652
3/8“ 17,145 1,411111111 2 1/2“ 73,025 3,175
1/2“ 21,336 1,814285714 3“ 88,9 3,175
3/4“ 26,67 1,814285714 3 1/2“ 101,6 3,175
1“ 33,401 2,208695652 4“ 114,3 3,175
1 1/4“ 42,164 2,208695652
Draadaanduiding
Diameter
(in mm)
Spoed Draadaanduiding
Diameter
(in mm)
Spoed
1/16“ 7,938 0,94074074 1/2“ 21,336 1,814285714
1/8“ 10,287 0,94074074 3/4“ 26,67 1,814285714
1/4“ 13,716 1,411111111 1“ 33,401 2,208695652
3/8“ 17,145 1,411111111