Bututun ƙarfe da aka yi a China K9 C30 C40 En545 ISO2531
Gabatarwa
Mahimmancin bututun ƙarfe na ƙarfe shine bututun ƙarfe. Saboda bututun ƙarfe na ƙarfe yana da asalin ƙarfe da aikin ƙarfe, ana kiran shi ta wannan hanyar. A graphite a cikin ductile baƙin ƙarfe bututu ne a cikin nau'i na spheroids, da kuma girman da graphite ne kullum 6-7. Dangane da inganci, ana sarrafa matakin spheroidization na bututun ƙarfe na ƙarfe don zama 1-3, kuma ƙimar spheroidization shine ≥80%, don haka kayan aikin injiniya na kayan da kansu sun inganta, kuma yana da ainihin ƙarfe. da aikin karfe. Bututun ƙarfe da aka rufe yana da tsarin ƙarfe na ƙarfe na ferrite da ƙaramin adadin pearlite da kyawawan kaddarorin inji, don haka ana kiransa bututun ƙarfe.
Features: Yana yana da ainihin baƙin ƙarfe, aikin karfe, kyakkyawan aikin rigakafin lalata, ductility mai kyau, sauƙin shigarwa,
Siga
| Abu | Ductile baƙin ƙarfe bututu |
| Daidaitawa | ASTM, DIN, ISO, EN, JIS, GB, da dai sauransu. |
| Kayan abu | Bakin ƙarfe da dai sauransu. |
| Girman | Taurin: tsakanin 230HBW ko kamar yadda ake bukataTube bango kauri: 6.0-20MM ko kamar yadda ake bukata
Rally: Sama da 420MPA ko kamar yadda ake buƙata Length: 5m-12m ko kamar yadda ake bukata Girman: DN80-DN2000 ko kamar yadda ake bukata |
| Surface | Mai sauƙi mai sauƙi, zafi tsoma galvanized, electro-galvanized, black, danda, varnish shafi / anti-tsatsa mai, m shafi, da dai sauransu. |
| Aikace-aikace | An fi amfani da shi don samar da ruwa da watsa iskar gas a masana'antu na birni da ma'adinai.da dai sauransu. |
| fitarwa zuwa | America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, da dai sauransu. |
| Kunshin |
Daidaitaccen fakitin fitarwa, ko yadda ake buƙata. |
| Kalmar farashi | EXW, FOB, CIF, CFR, CNF, da dai sauransu. |
| Biya | T/T, L/C, Western Union, da dai sauransu. |
| Takaddun shaida | ISO, Farashin SGS, BV. |
Nunin Kayayyakin
