Bututun Zane

Scaffolding bututu & Tube BS39 BS1139 48.3mm

BS1139 misali na karfe scaffolding, shi ne mai dadewa a tsaye, amfani da yadu da kuma duniya misali a ko'ina cikin duniya.Material sa S235GT longitudinally welded karfe bututu tare da wani waje diamita na 48.3mm, kuma shi ne zafi- tsoma galvanized ciki da waje surface.Dangane da hanyar gwajin BS EN ISO, ana nazarin abubuwan sinadaran carbon (C), silicon (Si), phosphorus (P), sulfur (S), nitrogen (N) da sauran abun ciki.Ana gwada kaddarorin na zahiri da na inji na bututun ƙarfe kamar: ƙarfin ƙarfi, yawan amfanin ƙasa da haɓakawa.Yin amfani da bututun ƙarfe wanda ya dace da ma'aunin BS1139 zaɓi ne mai kyau wanda zai iya rage yiwuwar hatsarori da ke haifar da matsalolin ingancin kayan.

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