■ Uphawu :
Sizama ukugqibelela kuzo zonke iinkcukacha.
Izinto zePlastiki zenza ukuba iifting zibe lula kwaye zihlangane, i-rivet nut yesinyithi ibona inkonzo ende
ubomi.Umkhono kunye nobukhulu obahlukeneyo bokhetho kulula kakhulu ukudibanisa kunye nokuqhawula.
Ukusebenza kakuhle kokutywinwa kuqinisekisa umgangatho ophezulu.
Phawula :
1. I-NPT, i-PT, intambo ye-G iyakhethwa.
2. Umbala womkhono wombhobho unokwenziwa ngokwezifiso.
3. Uhlobo olukhethekileyo lwee-ftings nalo lunokwenziwa ngokwezifiso.
Umbhobho we-intshi | Umbhobho weMetric | ΦD1 | ΦD2 | E | F | Φd |
SPVN1/4-5/32 | I-SPVN6-4 | 6 | 4 | 18.4 | 8 | 3.5 |
SPVN5/16-5/32 | I-SPVN8-4 | 8 | 4 | 20.5 | 10 | 3.5 |
SPVN5/16-1/4 | I-SPVN8-4 | 8 | 6 | 20.5 | 10 | 4.5 |
SPVN3/8-1/4 | SPVN10-6 | 10 | 6 | 27.4 | 12 | 4 |
SPVN3/8-5/16 | SPVN10-8 | 10 | 8 | 27.4 | 12 | 4 |
SPVN1/2-3/8 | I-SPVN12-8 | 12 | 8 | 35.3 | 14 | 5 |
I-SPVN12-10 | 12 | 10 | 35.3 | 14 | 5 | |
I-SPVN14-12 | 16 | 12 | 31.5 | 13 | 4 | |
I-SPVN16-12 | 16 | 12 | 33.8 | 16.8 | 4 | |
I-SPVN16-14 | 16 | 14 | 33.8 | 16.8 | 4 |