Bakin karfe bututu suna da kyawawan lalata juriya da lalata, kyakkyawan lalata lalata cututtuka da aiki mai sanyi da kuma sanya kaddarorin bakin ciki, kuma ana iya amfani dashi azaman baƙin ƙarfe. A lokaci guda, kayan aikin na na karfe har yanzu suna da kyau a -180¡¡. A cikin yanayin m bayani, filastik, tsananin filastik, da ƙarfi da sanyi da ruwan karfe suna da juriya na mahaifa, yanayi, ruwa da sauran kafofin watsa labarai. Sabili da haka, 304 Bakin Karfe shine ƙarfe tare da mafi girman fitarwa da amfani da ƙarfe mafi yawan amfani da ƙarfe.
Rubuta bututu mara kyau
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Ya kasance ƙarshen, bayyane "
Girman OD: 1 \ / 2 "" ~ 48 "
Kauri: Sch5 ~ Schxxs
Tsawon: kamar yadda kake bukata. "
Masana'antu mai zafi
Samar da daidaitaccen Asme B36.10 Asme B36.21