Bakin karfe 304 yanayin bututun maras kyau yana da girman girman? inci zuwa inci 16, bututun Erw kewayewa? inci zuwa inci 24 da bututun cutar sun haɗu daga inci 6 zuwa inci 100. Girman duk bututu na kewayon daga 1 \ / 8 inci zuwa inci 30. Bakin karfe 304 welded buted buted ana welded daga takarda kunkun takarda ko tsiri. Abubuwa masu kyau, welded ko lsaw bututun sun bambanta a cikin tsari, square, rectangular da nau'ikan hydraulic.
Bakin karfe masu taimako
Bututu mara kyau
Welded bututu
Welded bututu
Saw Lsaw Erw Efw
Ya kasance ƙarshen, bayyane "
Girma "Od: 1 \ / \ / 2" ~ 48 "
Karfe bututu & bututu
Tsawon: kamar yadda kake bukata. "