Q235B square tube is a square tube formed by Q235B hot-rolled or cold-rolled steel tube after the process.Q235B waxaa isticmaala qalabka firaaqada ah ee Q235B: wax ka soo saarta qalabka dhaqaalaha, derbiga muraajiyada, qalbi qallal qallal ah oo marmar ah, dhismaha shidaalka, kaalmeynta qalabka wax lagu sameeyo birta, qalabka wax lagu sameeyo, qalabka caafimaadka, qalabka beeraha iyo qalabka kemikali ah, qeybaha bilowga ah, etc.
