Bawuloli bisa ga daban-daban m kafofin watsa labarai don zaɓar kayan, general bawuloli za a iya raba zuwa al'ada zazzabi, high zafin jiki, low zazzabi abu selection, lalata juriya abu selection, amma kuma zuwa kashi low matsa lamba, matsakaici matsa lamba, high matsa lamba bawul zaɓi kayan, babban. kayan da aka jefa baƙin ƙarfe, jefa karfe, bakin karfe, gami karfe, high zafin jiki karfe, low zafin jiki karfe, lalata resistant filastik zaɓi.

Valve gama gari:
1, launin toka simintin ƙarfe bawul: launin toka simintin ƙarfe ya dace da matsa lamba PN≤ 1.0mpa, zafin jiki na -10 ℃ ~ 200 ℃ ruwa, tururi, iska, gas da mai da sauran kafofin watsa labarai.Na kowa maki na baƙin ƙarfe simintin gyaran gashi sune: HT200, HT250, HT300, HT350.

2, malleable simintin ƙarfe: dace da maras muhimmanci matsa lamba PN≤ 2.5mpa, zafin jiki ne -30 ~ 300 ℃ na ruwa, tururi, iska da kuma mai matsakaici, fiye amfani brands ne: KTH300-06, KTH330-08, KTH350-10.

3, nodular jefa baƙin ƙarfe bawul: dace da PN≤ 1.6mpa, zazzabi ne -5 ~ 80 ℃ na ruwa, tururi, iska da man fetur da sauran kafofin watsa labarai.Alamomin da aka fi amfani dasu sune: QT400-15, QT450-10, QT500-7.
Dangane da matakin fasahar cikin gida na yanzu, kowace masana'anta ba ta da daidaituwa, kuma masu amfani da yawa ba su da sauƙin gwadawa.Dangane da gwaninta, ana ba da shawarar cewa PN≤ 2.5mpa, bawul ɗin har yanzu an yi shi da ƙarfe.

4, acid resistant high silicon nodular Cast baƙin ƙarfe: dace da maras muhimmanci matsa lamba PN≤ 0.25mpa, zafin jiki a kasa 120 ℃ m matsakaici.

5, carbon karfe bawul: dace da maras muhimmanci matsa lamba PN≤32.0MPa, zafin jiki na -30 ~ 425 ℃ na ruwa, tururi, iska, hydrogen, ammonia, nitrogen da man fetur kayayyakin da sauran kafofin watsa labarai.Makin da aka fi amfani da su sune WC1, WCB, ZG25 da karfe 20, 25, 30 da ƙananan tsarin ƙarfe 16Mn.

 

 

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