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Square tube resistance Ipata, kekere otutu toughness dara, pipe ni pato, owo concessions
Square tube jẹ iru kan ti ṣofo square apakan ina tinrin-olodi irin tube, tun mo bi irin tutu-akoso profaili.O jẹ ti Q235 yiyi gbigbona tabi ṣiṣan tutu-yiyi tabi okun bi irin ipilẹ, eyiti o jẹ apẹrẹ nipasẹ titẹ tutu ati lẹhinna welded nipasẹ igbohunsafẹfẹ giga.Awọn igun iwọn ati ki o eti straightness ti gbona-yiyi afikun nipọn odi square tube arọwọto tabi paapa koja awọn ipele ti resistance alurinmorin tutu akoso square tube ayafi fun odi sisanra nipon.
