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Anyi a cikin Ma'aikatar Karfe ta Sinanci Mai Ingantacciyar Ƙarfafa Ƙarfafa Nakasar Karfe Karfe/Maganin Gina
Standard: BS4449-2005, GB1449.2-2007, JIS G3112-2004, ASTM A615-A615M-04a
Darasi: A, B, C
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Bayanin Samfurin Ribar shine sunan gama gari don zafi birgima sandbed karfe sandbed karfe. Matsayin zane na yau da kullun-birge karfe yana haɗa hrb da ƙananan ƙarancin ƙasa na aji. H, r, da b sune wasiƙar farko na kalmomin guda uku da aka yi fari, ribbed, da sanduna bi da bi. Hotunan da aka birgima da aka yi birgima cikin darajojin karfe uku: Grist na II hrb335 (tsohuwar maki shine 20mnsiv, 20mntsi), da kuma TV HRB500. Alamar Samfuri... -
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Ƙarfe maras kyau shine shingen ƙarfe tare da gefen gefen, a cikin kankare, saboda rawar da ribbed, maras kyaun karfe da kuma ƙarfin haɗin gwiwa ya fi girma, don haka zai iya tsayayya da aikin sojojin waje, ana amfani da shi sosai a cikin gine-gine daban-daban. structures, especially large, heavy, light thin-wall and high-rise building structure.
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