Cover Manhole Iron
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Rufe rami
gabatarwar samfur:
Kyakkyawan tauri.Tasirin tasirin yana kama da na matsakaicin ƙarfe na carbon, wanda ya fi sau 10 na kayan ƙarfe mai launin toka.
Strong lalata juriya.A cikin ruwa fesa lalata gwajin, da lalata adadin a cikin kwanaki 90 ne kawai 1/40 na cewa na karfe bututu da 1/10 na cewa na launin toka bututu.The sabis rayuwa ne 2 sau na launin toka bututu da 5. sau na talakawa karfe bututu.
Kyakkyawan plasticity.Elongation ≥7%, kama da babban carbon karfe, amma launin toka kayan elongation na baƙin ƙarfe ne sifili.
High ƙarfi.The tensile ƙarfi ob ≥420MPa da yawan amfanin ƙasa ƙarfi OS ≥300MPa ne daidai da low carbon karfe da sau uku a matsayin launin toka abu.
Saboda da nodular graphite microstructure, ductile baƙin ƙarfe ne mafi alhẽri daga jefa karfe a rage vibration iya aiki, don haka yana da mafi amfani don rage stress.An muhimmin dalilin da zabar ductile baƙin ƙarfe ne cewa ductile baƙin ƙarfe kudin kasa da jefa karfe.The low cost na ductile. baƙin ƙarfe yana sa wannan kayan ya zama sananne, mafi inganci, da ƙarancin tsada ga injin.
Ƙarfin ƙarfe na ƙarfe yana kama da na simintin simintin gyare-gyare. Ƙarfin ƙarfe yana da ƙarfin yawan amfanin ƙasa, tare da ƙaramin ƙarfin yawan amfanin ƙasa na 40K da ƙarfin ƙarfin ƙarfin ƙarfe na 36K kawai. yawancin aikace-aikacen birni kamar ruwa, ruwan gishiri, tururi, da sauransu.
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Simintin gyaran rami na baƙin ƙarfe
gabatarwar samfur:
Kyakkyawan tauri.Tasirin tasirin yana kama da na matsakaicin ƙarfe na carbon, wanda ya fi sau 10 na kayan ƙarfe mai launin toka.
Strong lalata juriya.A cikin ruwa fesa lalata gwajin, da lalata adadin a cikin kwanaki 90 ne kawai 1/40 na cewa na karfe bututu da 1/10 na cewa na launin toka bututu.The sabis rayuwa ne 2 sau na launin toka bututu da 5. sau na talakawa karfe bututu.
Kyakkyawan plasticity.Elongation ≥7%, kama da babban carbon karfe, amma launin toka kayan elongation na baƙin ƙarfe ne sifili.
High ƙarfi.The tensile ƙarfi ob ≥420MPa da yawan amfanin ƙasa ƙarfi OS ≥300MPa ne daidai da low carbon karfe da sau uku a matsayin launin toka abu.
Saboda da nodular graphite microstructure, ductile baƙin ƙarfe ne mafi alhẽri daga jefa karfe a rage vibration iya aiki, don haka yana da mafi amfani don rage stress.An muhimmin dalilin da zabar ductile baƙin ƙarfe ne cewa ductile baƙin ƙarfe kudin kasa da jefa karfe.The low cost na ductile. baƙin ƙarfe yana sa wannan kayan ya zama sananne, mafi inganci, da ƙarancin tsada ga injin.
Ƙarfin ƙarfe na ƙarfe yana kama da na simintin simintin gyare-gyare. Ƙarfin ƙarfe yana da ƙarfin yawan amfanin ƙasa, tare da ƙaramin ƙarfin yawan amfanin ƙasa na 40K da ƙarfin ƙarfin ƙarfin ƙarfe na 36K kawai. yawancin aikace-aikacen birni kamar ruwa, ruwan gishiri, tururi, da sauransu.
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En124 D400 Rufin Manhole na Ƙarfe don Gundumomi
Nau'in Bayani na asali: Hanyar Simintin Clay Dry Sand: Hannun Crystallization Nau'in Sand Core Nau'in: Resin Sand Core Material: Takaddun Takaddun ƙarfe: SGS, ISO 9001: 2008 Girman: Kamar yadda Zane Ƙarin Bayani Marufi: daidaitaccen fakitin fitarwa na samfur: 100 Ton/Saram na wata: Sufuri na Mingda: Tekun, Ƙasa, Wurin Sama: Ƙarfin Samar da Sinawa: 100pcs/rana Takaddun shaida: Tashar jiragen ruwa na ISO9001: Tianjin Bayanin Samfur Inspe ...
