China structure pipe black round pipes

{"pid":"42350745","cid":"321654","pimg_url":"\/\/img1.b2bforus.com\/bb\/0f\/265575477862\/product\/165642396_s-w400xh400.jpg","name":"S235jr S265jr S275jr S335jr S355jr S555 SA 214 \ub465\uadfc \ud30c\uc774\ud504 \uc9c1\uc811 \ucca0\uac15 \ud0c4\uc18c \ucca0\uac15 \uac80\uc740 \ud30c\uc774\ud504 \ubc0f \ud29c\ube0c \uad6c\uc870 \ud30c\uc774\ud504 \uc624\uc77c \ud30c\uc774\ud504 \ubcf4\uc77c\ub7ec \ud30c\uc774\ud504 \uac00\uaca9","company_name":"SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.","attrs":{"\uac00\uaca9":"negoiate","MOQ":"Negotiable","\ubc30\ub2ec \uc2dc\uac04":"10days","\uc0c1\ud45c":"Zhengde"}}

{"pid":"50552850","cid":"369886","pimg_url":"\/\/img1.b2bforus.com\/eb\/51\/eab3c789f008\/product\/196829521_s-w400xh400.jpg","name":"\ub465\uadfc \uc139\uc158 \ubaa8\uc591 31.1mm \ub9e4\ub4ed\uc5c6\ub294 \ud30c\uc774\ud504 \ubc0f \uc624\uc77c Astm A53 A106 ms \uac74\uc124 \uad6c\uc870\ub97c\uc704\ud55c \ub9e4\ub4ed\uc5c6\ub294 \uac80\uc740 \ucca0\uac15 \ud30c\uc774\ud504","company_name":"Shandong Zhongyu Weiye Trading Co., Ltd","attrs":{"\uac00\uaca9":"$485.00\/tons 1-49 tons","MOQ":"Negotiable","\ubc30\ub2ec \uc2dc\uac04":"15-21 days","\uc0c1\ud45c":"zhongyu"}}

{"pid":"50599655","cid":"369982","pimg_url":"\/\/img1.b2bforus.com\/45\/b8\/37dc9a3326ca\/product\/197021718_s-w400xh400.jpg","name":"6 \uc778\uce58 ASTM A53 Gr.b ERW \uac80\uc740 \ub465\uadfc \ud0c4\uc18c \uac15\ucca0 \uc6a9\uc811 \ud30c\uc774\ud504 X80 \ub4f1\uae09 \uae30\uc220 \uad6c\uc870","company_name":"Shandong Zhongsheng Materials Co., Ltd.","attrs":{"\uac00\uaca9":"$550.00\/tons 100-499 tons","MOQ":"1 Ton","\ubc30\ub2ec \uc2dc\uac04":"within 7 days","\uc0c1\ud45c":"Zhongsheng"}}

{"pid":"44940601","cid":"5300","pimg_url":"\/\/img1.b2bforus.com\/92\/17\/ac6e289f93ea\/product\/171376153_s-w400xh400.jpg","name":"\ud2bc\ud2bc\ud55c \uad6c\uc870\ub97c \uc704\ud574 \uac80\uc740 \uc0c9\uc73c\ub85c \uce60\ud55c SCH 10 ~ SCH XXS","company_name":"TOBO STEEL GROUP CHINA","attrs":{"\uac00\uaca9":"Negotiable","MOQ":"Negotiable","\ubc30\ub2ec \uc2dc\uac04":"Negotiable","\uc0c1\ud45c":"TOBO"}}