Ukuqinisekiswa komgangatho we-Q235b umbhobho we-galvanized Q235b luhlobo oluqhelekileyo lombhobho wentsimbi, osetyenziswa kakhulu kwimimandla efana nokwakhiwa, oomatshini, ishishini lemichiza, i-metallurgy, njl. Izinto zayo yi-Q235B yentsimbi ye-carbon structural, kunye nonyango lwe-galvanizing lunokuphucula i-anti- icorrosio...
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