焊(han)管常用材質為：Q235A，Q235C、Q235B、16Mn、20#、Q345、L245、L290、X42、X46、X60、X80、0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb等。
焊(han)(han)(han)接鋼管(guan)(guan)(guan)(guan)采用的坯料是鋼板或(huo)帶鋼，因(yin)其焊(han)(han)(han)接工藝(yi)不同(tong)而分為(wei)(wei)(wei)爐(lu)焊(han)(han)(han)管(guan)(guan)(guan)(guan)、電(dian)焊(han)(han)(han)（電(dian)阻焊(han)(han)(han)）管(guan)(guan)(guan)(guan)和自動電(dian)弧焊(han)(han)(han)管(guan)(guan)(guan)(guan)。因(yin)其焊(han)(han)(han)接形式的不同(tong)分為(wei)(wei)(wei)直縫焊(han)(han)(han)管(guan)(guan)(guan)(guan)和螺旋焊(han)(han)(han)管(guan)(guan)(guan)(guan)兩種。因(yin)其端部(bu)形狀(zhuang)又分為(wei)(wei)(wei)圓形焊(han)(han)(han)管(guan)(guan)(guan)(guan)和異(yi)型（方、扁等(deng)）焊(han)(han)(han)管(guan)(guan)(guan)(guan)。焊(han)(han)(han)管(guan)(guan)(guan)(guan)價格多少，歡迎來電(dian)咨詢！
