Ukukhetha ubungakanani bepayipi akufanele kubonakale ngathi kukusombulula iphazili. Kodwa xa ujongene nokufakelwa komhlaba, ukwenza gwenxa kuthetha ukuphinda ulungise izinto, ukulibaziseka, kunye neentloko ezibuhlungu ezininzi.
Masithethe ngeItyhubhu edibeneyo eSpirally ASTM A252– ingakumbi intsimbi yeBanga lesi-2. Le nto yakhelwe phantsi komhlaba. Imibhobho yegesi, ukunqwabelana kwesiseko, ungatsho. Le nto ayiqhekeki okanye ibhijeke lula, nokuba umhlaba utshintsha okanye umswakama ungena.
Kutheni iBanga lesi-2? Ifikelela kwindawo entle phakathi kwamandla nokusebenza kakuhle. Yomelele ngokwaneleyo ukuba inganyamezela ubunzima xa iqhuba. Yomelele ngokwaneleyo ukuba ingahlala phantsi komhlaba amashumi eminyaka ngaphandle kokulahlekelwa bubunyani. Yiyo loo nto iipayipu zethu zenziwe ngentsimbi ye-A252 GRADE 2 - iyasebenza nje.
Ngoku, kuthekaniUbungakanani bemibhobho ye-ASTM A252Sithetha ngobubanzi obuqala kwiisentimitha ezi-6 ukuya kwi-intshi ezili-120. Ubukhulu bodonga buyahluka ngokuxhomekeke kwiimfuno zomthwalo wakho. Isitshixo kukulinganisa ubungakanani neemeko zomhlaba wakho kunye neempawu zobunzulu. Ubhityile kakhulu, kwaye usengozini yokuwa. Ubhityile kakhulu, kwaye uhlawula ngokugqithisileyo.
Nanku apho inyaniI-ASTM A252 ethengiswa ngobuninziUmthengisi ubalulekile. I-Cangzhou Spiral Steel Pipes Group Co., Ltd. ibisenza oku ukususela ngo-1993. IkwiSixeko saseCangzhou, kwiPhondo laseHebei, le fektri igubungela iimitha zesikwere ezingama-350,000. Abasebenzi abangama-680. Iitoni ezingama-400,000 zeepayipi zentsimbi ezijikelezayo minyaka le. Loo msebenzi awuncinci.
Bayayazi imibhobho. Bagcina ubungakanani obufanayo. Bathumela emhlabeni jikelele. Kwaye kuba bobabini bangumvelisi kwaye bathumela kwamanye amazwe, awujongani nabantu abaphakathi abafaka ukulibaziseka.
Ingongoma ephambili: Ngaba ufuna i-Spirally Welded Tube ASTM A252 kumsebenzi wombhobho wegesi okanye umsebenzi wokufaka inqwaba enzulu? Qala ngeBanga lesi-2, khetha ubungakanani beepayipi ze-ASTM A252 ezifanelekileyo kwiimeko zomhlaba wakho, kwaye usebenze noMthumeli we-ASTM A252 othengisa izinto ezininzi onempahla. Yile ndlela ogcina ngayo iprojekthi iqhubeka.
Ixesha leposi: Meyi-14-2026