mankhwala |
ERW casing chitoliro |
njira |
Magetsi fundo china chotulutsa |
Standard |
API 5CT PSL1, API 5CT PSL2 |
Zinthu Zofunika |
H40, K55, J55, L80, N80, P110, etc |
od |
4 "-20" (114mm-508mm) |
WT |
0,237 "-1,602" (6-26.97mm) |
utali |
Monga pa lamulo makasitomala a |
ulusi |
BTC, LTC, STC |
pamwamba Chithandizo |
Pamtunda, Black utoto, dzimbiri zosagwira wokutira + kapu |
ntchito |
Ntchito mafuta bwino pobowola. Zimagwiritsa ntchito mu ndondomeko ya kuboola ndi khoma thandizo nditamaliza, kuonetsetsa ndondomeko ya kuboola ndi kuthamanga yachibadwa zitsime za mafuta. Pa nthawi yomweyo, chubu mu chitsime, ntchito ngati kupanga madzimadzi kapena jekeseni. |