Q345B ƙananan diamitaSpiral karfe bututuKayan ne Q345B, Q345 ne wani irin karfe kayan. Yana da low carbon gami karfe (c <0.2%), da hadaddun aiki mai kyau, low zafin jiki aiki mai kyau, sanyi hatimi aiki, waldi aiki da yankan aiki mai kyau. Widely amfani da gada, motoci, jiragen ruwa, gini, matsin lamba kwantena da sauransu. Q yana wakiltar wannan kayan aiki, bayan 345, wanda ke nufin darajar wannan kayan aiki, a kusan 345MPa. Kuma zai rage darajar sa tare da ƙaruwar kauri na kayan.

Q345B ƙananan caliber sarrafa karfe bututu ne babban aiwatar da ka'idodin ne 5037, duk da haka akwai wasu ingancin bukatun da suka wuce injiniya bukatun 9711 ka'idodin.

Q345B karamin caliber madaidaiciya karfe bututu a halin yanzu mafi yawan bayanan shaida ne 219mm --- 3020mm, bango kauri ne tsakanin 6mm --- 18mm.

Q345B karamin calibre madaidaiciyar karfe bututun da ake amfani da shi a ruwa injiniya, petrochemical masana'antu, sinadarai masana'antu, wutar lantarki masana'antu, noma ruwa, birni gini, shi ne daya daga cikin ashirin manyan kayayyakin da aka ci gaba a kasarmu. Don jigilar ruwa: samar da ruwa, drainage. Gas jigilar: gas, tururi, liquefied man fetur gas. Don tsarin amfani: don piling bututu, don gada; Jirgin ruwa, hanyoyi, bututun gine-gine, da dai sauransu.

Q345B kananan caliber sarrafa karfe bututun samar da tsari

1.Raw kayan watau tare da karfe madaidaicin, walda waya, walda. Dole ne a yi gwaji mai tsauri kafin a saka shi. Yana da kyau a yi amfani da shi.

2. Tare da karfe shugaba da wuya docking, amfani da guda waya ko biyu waya binne arc walda, da kuma ta atomatik binne arc walda ƙarin walda bayan sarrafa a karfe bututu. Yana da kyau a yi amfani da shi.

3. Kafin ƙirƙirar, da karfe bayan straightening, yanke gefe, planer gefe, surface tsaftacewa jigilar da kuma bending gefe magani. Yana da kyau a yi amfani da shi.

4. Amfani da lantarki lamba matsin lamba mita sarrafa matsin lamba a kan man fetur silinda a bangarorin biyu, tabbatar da m jigilar karfe. Yana da kyau a yi amfani da shi.

5. Yi amfani da waje sarrafawa ko ciki sarrafawa madaidaicin nau'i. Yana da kyau a yi amfani da shi.

6. Yin amfani da na'urar kula da na'urar don tabbatar da cewa na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na'urar kula da na 7. ciki walda da waje walda duka amfani da Amurka Lincoln walda inji don single waya ko biyu waya binne arc walda, don haka samun kwanciyar hankali walda bayanai. Yana da kyau a yi amfani da shi.

8. Welded karshen welding sutures ne a kan-line ci gaba da ultrasonic atomatik rauni dubawa, tabbatar da 100% mara lalacewa ganowa rufi na madaidaiciya welding sutures. Idan akwai lahani, ta atomatik faɗakarwa da kuma bushewa alama, samar da ma'aikata a kowane lokaci daidaita tsari sigogi, kawar da lahani a kan lokaci. Yana da kyau a yi amfani da shi.

9. Amfani da iska plasma yankan inji yankan karfe bututu zuwa guda tushe. Yana da kyau a yi amfani da shi.

10. Bayan yankan a cikin guda karfe bututu, kowane rukuni na karfe bututu dole ne a gudanar da tsananin babban bincike tsarin, duba inji kaddarorin walda suture, sinadarai maki, narkewa yanayin, karfe bututu surface inganci da kuma bayan wani rashin lalacewa bincike gwaji, tabbatar da cewa bututu tsari cancanta, kafin a hukumance shiga samarwa. Yana da kyau a yi amfani da shi.

11. Welding suture da ci gaba da sonic ganowa alama a kan wani yanki, bayan hannu ultrasound da kuma X-ray dubawa, idan akwai lahani, bayan gyara, sake bayan wani rashin lalacewa dubawa har sai tabbatar da lahani da aka kawar. Yana da kyau a yi amfani da shi.

12. Gidan bututu tare da karfe-to-walda seams da kuma pin-irin haɗin kai da karfe-to-walda seams, duk ta hanyar X-ray TV ko filim dubawa. Yana da kyau a yi amfani da shi.

13. Kowane karfe bututun da aka gwada da matsin lamba na hydrostatic, matsin lamba da ake amfani da radius hatimi. Gwajin matsin lamba da lokaci ne tsananin sarrafa ta karfe bututun ruwa matsin lamba microcomputer gwaji na'urar. gwajin sigogi ta atomatik buga rikodin. Yana da kyau a yi amfani da shi.

14.Pipe karshen machining don sa karshen saman tsaye, slope kusurwa da kuma blunt gefen samun daidai iko.