Labarai
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ASTM A53
Matsayin ASTM A53 shine mafi yawan ma'auni don bututun ƙarfe na carbon, ko da bututun carbon da bututu ko bututun welded, bututu mara kyau da bututun tutiya. Ana amfani da shi sosai a masana'antu da yawa, kamar ruwa, gama gari ko aikace-aikacen gine-gine.Baki da Zafi-Tsama Galv...Kara karantawa -
API 5L/ASTM A53 GR.B, SSAW Carbon Karfe Bututu
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API 5L GR.B/ASTM A53 GR.B, LSAW Carbon Karfe Bututu
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API 5L/ASTM A53 GR.B, ERW Carbon Karfe Bututu
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API 5L/ASTM A106 GR.B, Carbon Karfe Bututu mara kyau
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Tushen mai zafi magani makera
Tare da wahala na haɓaka samar da mai, zurfin zurfafa ƙarfi ga bututun rijiyar mai ya zama ƙara buƙata, J55 ƙarfe matakin man mai ya ƙara kasa cika buƙatun, matakin ƙimar ƙarfe N80 ya zama na yau da kullun, P110, Q125 da sauran nau'ikan ƙarfe. amfani...Kara karantawa