Q345B Square tube

Q345B square tube, 16Mn square tube, Q345B square tube, square tube, akụkụ anọ tube, enweghị nkebi square tube, igwe anaghị agba nchara square tube, square akụkụ anọ tube, q345b square tube, nnukwu dayameta oké-walled square tube, Q345C square tube, igwe anaghị agba nchara square tube. Ọkpụkpọ ígwè akụkụ anọ, ọkpọkọ ígwè akụkụ anọ na-enweghị ntụpọ na ngwaahịa ọkpọkọ ndị ọzọ.

Q345B square tube na-emepụta dị ka mba ọkọlọtọ GBT 6728-2002 oyi-kpụrụ oghere ngalaba ígwè maka size, udi, arọ na ekwe ndiiche nke Ọdịdị.Ọ bụ nke Q345B warara ígwè mgbe nhazi na mpịakọta.The Q345B square tube ka nke Q345B ihe (ala alloy), nke dị nnọọ iche na nkịtị square tube na akụrụngwa (Q195, Q215, Q235).N'ozuzu, Q345B warara ígwè (obere alloy) na-akpakọghị., gbawara agbawa, crimped, welded na-etolite a gburugburu tube, wee tụgharịa n'ime a square tube si gburugburu tube wee bee n'ime chọrọ ogologo.Ogologo oge a na-emekarị bụ mita 6, na nnukwu ego nke mita 12 nwere ike ịhazi dịka ihe ndị ahịa chọrọ.N'ozuzu, obere nha bụ 50 iberibe kwa mkpọ, na nnukwu nha bụ 4 iberibe nke ọ bụla na arọ na-achịkwa ihe dị ka tọn 3.Q345B square tubes bụ ukwuu n'ime 80MM * 80MM-500MM * 500MM na nnukwu nkọwa na ngwaahịa, na ọkpụrụkpụ bụ 3MM-16MM.