E. lanƙwasa kusurwa> 1800; min.bening radius <1.5 * PIPE diamita
Kayan jiki na babban bututu na gaba ɗaya (ba tare da angealing mai haske ba)
A. Ratio na Elongation babu kasa da 35%
B. Harshen Stracety mafi girma fiye da 180hv
C. Tufarfi na C. na ƙasa> 600n / mm2
D. Iltherarfafa ƙarfin> 280n / mm2
E. lanƙwasa kusurwa> 900; Radidin radius> 2 * PIPE diamita
Matsalar Matsayi
Takeauki 8 * 0.5 * C Coil bututu a matsayin misali, matsin lambar aikin da ya zama ƙasa da 60bar
Coiled bakin tubetlest:
Sakytuel Coiled bakin tube ana cushewar kuma aka lakabi bisa ka'idodi da buƙatun abokin ciniki. Ana ɗaukar babbar kulawa don guje wa duk wani lalacewa wanda zai iya haifar da lokacin ajiya ko sufuri.