1. Faʻafefea ona tape atoa: Faʻaaoga mea apamemea mo le polo, lea o le a tumau mo se taimi umi ma e le elea/lea.
2.Clean Thread: E taua tele mo le faʻapipiʻiina, o loʻo i ai a matou faʻataʻitaʻiga faʻapitoa e suʻesuʻeina lelei mo lenei vaega i le fale gaosimea.
3. Faia ma le saʻo faagasologa, leai se tafe ma umi, faigofie ona faʻafesoʻotaʻi ma motusia
4. Brass mo le corrosion resistance, ductility i le maualuga o le vevela, ma le maualalo o le maneta
Fa'ata'ita'iga
A
φB
C
D
L
L1
P
SCNX-11 1/4
10
16
S11
11
46.5
23.5
G1/4
SCNX-11 1/2
25
23
4
40
28.5
G1/2