Furtunuri hidraulice

Standarde de filete

Hidraulică

NPT – National Pipe Thread

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Standard ANSI B 1.20.1

 

 

 

Diam. Nom. Diam. Maj. Mm Burghiu TPI Inaltime mm
1/16″ NPT 7,895 6,00 27 0,941
1/8″ NPT 10,242 8,25 27 0,941
1/4″ NPT 13,616 10,70 18 1,411
3/8″ NPT 17,055 14,10 18 1,411
1/2″ NPT 21,223 17,40 14 1,814
3/4″ NPT 26,568 22,60 14 1,814
1″ NPT 33,228 28,50 11,5 2,209
1 1/4″ NPT 41,985 37,00 11,5 2,209
1 1/2″ NPT 48,054 43,50 11,5 2,209
2″ NPT 60,092 55,00 11,5 2,209
2 1/2″ NPT 72,699 65,50 8 3,175
3″ NPT 88,608 81,50 8 3,175
3 1/2″ NPT 101,316 94,30 8 3,175
4″ NPT 113,973 107,00 8 3,175
5″ NPT 141,300 134,384 8 3,175
6″ NPT 168,275 161,191 8 3,175
8″ NPT 219,075 211,673 8 3,175
10″ NPT 273,050 265,311 8 3,175
12″ NPT 323,850 315,793 8 3,175