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        產品詳細




        熱鍍鋅方管

         
        材質 規格 材質 規格
        8#-10# ∮16-290 65Mn ∮40-300
        15# ∮14-150 45Mn2 ∮18-75
        20# ∮8-480 60Si2Mn ∮16-150
        35# ∮8-480 20CrMnTi ∮10-480
        45# ∮6.5-480 20crmnTiB ∮16-75
        Q235B ∮6.5-180 GCr15 ∮16-400
         
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