ASTM106B bakin karfe tube:
1. An yi amfani da bututu maras kyau don tsari (GB / T8162-2008) don tsarin gaba ɗaya da tsarin injiniya na bututu maras kyau.
2. Ana amfani da bututu mara nauyi don jigilar ruwa (GB/T8163-2008) don isar da ruwa, mai, iskar gas da sauran ruwaye a cikin bututu mara nauyi.
3. Sumul bututu ga low da matsakaici matsa lamba tukunyar jirgi (GB3087-2008) da ake amfani da Manufacturing daban-daban Tsarin na low da matsakaici matsa lamba tukunyar jirgi superheated tururi bututu, ruwan zãfi da kuma locomotive tukunyar jirgi superheated tururi bututu, babban hayaki bututu, kananan hayaki bututu da baka baka. bututu bututu na high quality carbon tsarin karfe zafi birgima da sanyi kõma (birgima) sumul bututu.
4. Sumul tube ga high matsa lamba tukunyar jirgi (GB5310-2008) da ake amfani da Manufacturing high matsa lamba da kuma sama matsa lamba ruwa tube tukunyar jirgi dumama surface da high quality carbon karfe, gami karfe da bakin karfe sumul tube.
6. Bututu maras kyau don fashewar mai (GB9948-2006) ya dace da bututun matatar mai, mai musayar zafi da bututu mara nauyi.
7. Ana amfani da bututun ƙarfe don hako ƙasa (YB235-70) don hakowa ta hanyar sashin ƙasa, wanda za'a iya raba shi zuwa bututun rawar soja, bututun rawar soja, bututun bututu, bututun casing da bututun hazo gwargwadon amfaninsa.
8. Diamond core hakowa sumul bututu (GB3423-82) ana amfani da lu'u-lu'u core hakowa rawar soja bututu, core sanda, casing sumul bututu.
9. Bututun hako mai (YB528-65) bututu ne maras sumul da ake amfani da shi wajen hako mai a ciki ko waje.
10. Carbon Karfe mara sumul bututu don amfani da ruwa (GB5312-85)
Lokacin aikawa: Juni-20-2022