Insimbi emnene iqukethe i-carbon alloy ka-0.16 kuya ku-0.29% ngakho-ke ayiyona i-ductile.Amapayipi ensimbi athambile ambozwe ngethusi futhi ngaleyo ndlela amelana nokugqwala, nokho, ukunakekelwa okwengeziwe kufanele kuthathwe ukuze kugwenywe ukugqwala.Ukuqina kwensimbi emnene bungakhuliswa ngokungcwatshwa kwensimbi lapho insimbi ishiselwa ngaphansi kwendawo encibilika kukhona enye into futhi ngokucisha, ingaphandle lekhabhoni iba lukhuni ukugcina umgogodla othambile.Insimbi ethambile esetshenziswa kakhulu yilena - A-106 & A-S3.I-A-106 ingena ngaphansi kokubili kwebanga elingu-A & B futhi isetshenziselwa ukugoqa okubandayo noma okuvalekile.

Ukutholakala nokusetshenziswa:
Insimbi ethambile itholakala ngezinhlobonhlobo zezakhiwo ezishiselwa kalula zibe ipayipi, ishubhu, ishubhu njll. Amapayipi ensimbi athambile kanye namashubhu kulula ukwenza, atholakale kalula, futhi ashibhe kakhulu kunezinye izinsimbi.Ubude bokuphila bensimbi enjalo bungase bufinyelele eminyakeni eyikhulu uma ivikelwe kahle.Amapayipi ensimbi eMild kanye namashubhu asetshenziselwa inhloso yesakhiwo kanye nezinjongo zobunjiniyela nobunjiniyela obujwayelekile.Ibuye isetshenziselwe ukunikezwa kwamanzi okuphuza kanye nokusetshenziswa kwe-chlorination ne-sodium silicate inhibit corrosion emapayipini ensimbi athambile.

Amapayipi enziwe ngensimbi ethambile aqukethe okuqukethwe kwekhabhoni engaphansi kuka-0.18%, ngakho-ke awaqini ngenxa yokuqukethwe kwekhabhoni ephansi.Insimbi ethambile itholakala ngezinhlobonhlobo zezakhiwo ezishiselwa kalula zibe ipayipi, ishubhu, ishubhu njll. Amapayipi ensimbi athambile kanye namashubhu kulula ukwenziwa, atholakale kalula, futhi abiza kancane kunezinye izinsimbi eziningi.Ezindaweni ezivikelwe kahle, isikhathi sokuphila sepayipi lensimbi elithambile yiminyaka engama-50 kuya kweyi-100.

Ngokuvamile, la mapayipi ahlanganiswe nezinye izinsimbi ezifana nethusi, ukuze avikeleke ekugqwaleni.Amapayipi ensimbi eMild kanye namashubhu asetshenziselwa inhloso yesakhiwo kanye nezinjongo zobunjiniyela nobunjiniyela obujwayelekile.Ibuye isetshenziselwe ukunikezwa kwamanzi okuphuza kanye nokusetshenziswa kwe-chlorination ne-sodium silicate inhibit corrosion emapayipini ensimbi athambile.Ukunakekela okwengeziwe kuhlala kudingekile ukuze kugcinwe amapayipi ensimbi angagqwali.