Q345B Square Tube

Q345B sikuea sikuea, 16Mn sikuea sikuea, Q345B sikuea sikuea, sikuea sikuea, rectangular tube, seamless faagaau sikuea, uʻamea uʻamea sikuea sikuea, sikuea rectangular tube, q345b sikuea sikuea, lapoa lapoa mafiafia-papu sikuea sikuea, Q345C sikuea sikuea, sikuea uamea stainless Pa'u uamea fa'afa'afa'afa'afa'afa, su'ega fa'afafa'afa'afa'afa paipa u'amea ma isi mea fa'amea paipa sikuea.

Q345B faagaau sikuea ua gaosia e tusa ai ma le tulaga faaleatunuu GBT 6728-2002 malulu-faia o'oo vaega uamea mo le tele, foliga, mamafa ma faatagaina deviation o le fausaga.E faia i le Q345B fasi uamea pe a uma ona gaosia ma taʻavale.O le Q345B sikuea sikuea e faia i le Q345B mea (maualalo uʻamea), lea e matua ese lava mai le faʻamau sikuea masani i mea mataʻutia (Q195, Q215, Q235).E masani lava, o le Q345B fasi uamea (maualalo u'amea) ua tatalaina., Faʻapipiʻi, faʻapipiʻi, faʻapipiʻiina e fai ai se faʻamalo lapotopoto, ona taʻavale lea i totonu o se faʻauma faatafafa mai le faʻauʻu lapotopoto ona tipi lea i le umi manaʻomia.O le umi masani e 6 mita, ma o le aofaʻi tele o 12 mita e mafai ona faʻatautaia e tusa ai ma manaoga o tagata faatau.E masani lava, o le laʻititi laʻititi e 50 fasi pepa i le pusa, ma le lapopoa e 4 fasi vaega taʻitasi ma o le mamafa e pulea i le tusa ma le 3 tone.Q345B sikuea sikuea e tele lava 80MM * 80MM-500MM * 500MM i faʻamatalaga tetele i le faʻasoa, ma o le mafiafia o le 3MM-16MM.