Bututun ƙarfe mara ƙarfi don injiniyan injiniya da tsarin al'ada
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Hot ƙãre tsarin m sassa na maras gami da lafiya hatsi karafa
Bangaren ƙarfe mara ƙarfe mara ƙarfi, Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfe a cikin BSEN10210-1-2006 Standard.
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Bututun ƙarfe mara ƙarfi don tsarin al'ada
Bututun ƙarfe mara ƙarfi don dalilai na tsari, Bututun ƙarfe mara ƙarfi don tsarin injina a cikiGB/8162-2008Daidaitawa. abu sun hada da High quality-carbon karfe da low gami karfe, kamar 10,20,35,45 da kuma Q345,Q460,Q490,42CrMo,35CrMo.
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Sumul carbon karfe da gami inji bututu
Sumul karfe shambura, Carbon karfe bututu da gami inji shambura, yafi ga inji aSaukewa: ASTM A519-2006Standard, gami da injin bututu galibi sun haɗa da
1018,1026,8620,4130,4140 da dai sauransu.
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Mara kyau don bututun Galvanized mai zafi
Bututun Karfe Marasa Ciki Don Gabaɗaya Manufar Tumbura, Ruwa, Gas Da Layin Jirgin Sama A cikiASTM A53/A53M-2012Daidaitawa.
