Samar da daidaitaccen Asme B36.10 Asme B36.40
Ana amfani da bututun karfe a cikin tsarin, sufuri, da masana'antu. An sized a bisa ga diamita na waje, tare da diamita na ciki sun danganta da kauri na bangon. Wasu aikace-aikace suna buƙatar ganuwar kauri fiye da wasu, gwargwadon sojojin bututu dole ne ya gudanar.
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Astm A193 Saukin B7 Bayani ya rufe buƙatun don ƙarfi na muloy ga yawan zafin jiki na babban aiki ko sabis na musamman da sauran aikace-aikacen matsin lamba. Yana da takamaiman ƙayyadaddun ƙayyadaddun abubuwa na sunadarai, kayan aikin yau da kullun, magani mai zafi, ƙwararru, da kuma wasu buƙatu, da fannoni, da kuma sujiyoyi. Astm A193 Ma'anar Si (etrica) da inch-laban raka'a.
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Karin alloy karfe