70 / 128
70
www.boccassini.comAnsi
B1.20.1 B1.20.3
NPSM
NPSF
FILETTATURA AMERICANA CILINDRICA PER TUBI NPSM-NPSF
AMERICAN NATIONAL PIPE STRAIGHT NPSM-NPSF
TAGLIENTI DIRITTI /
STRAIGHT FLUTED
NEUTRO
Tol
Mat
HSS-E
Imbocco
C
TD
Codice Articolo
NPSM
L1
L2
d2
Preforo
mm d x p
90
18
6
4.9
6.9
7.753
NPSM 1/16 - 27
59,80
100
16
7
5.5
9.1
10.10
NPSM 1/8 - 27
42,55
100
18
11
9
12
13.40
NPSM 1/4 - 18
55,20
110
22
12
9
15.5
16.84
NPSM 3/8 - 18
62,10
125
25
16
12
19
20.95
NPSM 1/2 - 14
77,05
140
25
20
16
24.5
26.29
NPSM 3/4 - 14
116,15
160
32
25
20
30.5
32.89
NPSM 1' - 11½
159,85
180
32
32
24
38
41.65
NPSM 1' 1/4 - 11½
190
28
36
29
44
47.72
NPSM 1’ 1/2 - 11½
220
36
45
35
56
59.76
NPSM 2' - 11½
NPSF
L1
L2
d2
Preforo
mm d x p
90
18
6
4.9
6.9
7.64
NPSF 1/16 - 27
68,82
100
16
7
5.5
8.75
9.98
NPSF 1/8 - 27
55,06
100
18
11
9
11.2
13.23
NPSF 1/4 - 18
74,38
110
22
12
9
14.5
16.67
NPSF 3/8 - 18
83,32
125
25
16
12
18
20.73
NPSF 1/2 - 14
104,81
140
25
20
16
23.5
26.08
NPSF 3/4 - 14
137,66
160
32
25
20
29.5
32.63
NPSF 1' - 11½
2-3
C
P
60
°
DIN 374
L
2
L
1
ø d
ø d
2
prezzi IN EURO, dove non indicati prezzi a richiesta /
prices IN EURO, if blank price on request