
Isici:
Silwela ukuba abaphelele kuyo yonke imininingwane.
Izinto zepulasitiki zenza izinto zokufakelwa zibe lula futhi zibe zincane, i-metal rivet nut igcina isikhathi eside isebenza
impilo. Isikhwama esinobukhulu obuhlukahlukene senketho kulula kakhulu ukusixhuma nokusinqamula.
Ukusebenza kahle kokuvala kuqinisekisa ikhwalithi ephezulu.
Qaphela:
1. Intambo ye-NPT, PT, G ayikhethwa.
2. Umbala wesleeve yepayipi ungenziwa ngezifiso.
3. Uhlobo olukhethekile lwe-fttings lungenziwa ngezifiso.

| Ipayipi le-intshi | Ipayipi leMetric | ΦD | B | F | J | Φd |
| SPW5/32 | I-SPW-4 | 4 | 62 | 37 | 12 | 2.5 |
| SPW1/4 | I-SPW-6 | 6 | 69 | 43 | 13.5 | 3.5 |
| SPW5/16 | I-SPW-8 | 8 | 80.5 | 55 | 17.5 | 4 |
| SPW3/8 | I-SPW-10 | 10 | 97 | 62.5 | 20 | 4 |
| SPW1/2 | I-SPW-12 | 12 | 113.5 | 71.5 | 23 | 5 |