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
Fua
Fa'ata'ita'iga
φA
B
L1
L
SCT-15 φ6
6.5
17.5
18
51.5
SCT-15 φ8
8.5
SCT-15 φ10
10.5
SCT-15 φ12
12.5