China structure pipe black square and rectangular steel tube

{"pid":"50553229","cid":"369886","pimg_url":"\/\/img1.b2bforus.com\/eb\/51\/eab3c789f008\/product\/196831727_s-w400xh400.jpg","name":"API-Zertifikat Kohlenstoffstruktur Leicht 24 Zoll 50*50 Stahl Quadratrohr St37 Stahl Rechteckrohrr\u00f6hre Schwarz Quadratrohr","company_name":"Shandong Zhongyu Weiye Trading Co., Ltd","attrs":{"Preis":"$580.00\/tons 5-49 tons","MOQ":"5 tons","Lieferzeit":"15-21 days","Marke":"zhongyu"}}

{"pid":"50553783","cid":"369906","pimg_url":"\/\/img1.b2bforus.com\/e1\/5f\/cc5eed5f5e05\/product\/196834902_s-w400xh400.jpg","name":"BSI-zertifizierte 1*1inches*1.4mm Schwarze Kohlenstoffquadrat\/Rechteckstahlrohr\/Rohr f\u00fcr industrielle Strukturen und St\u00fctzungen","company_name":"Shandong Lubao Metal Group Co., Ltd.","attrs":{"Preis":"$600.00\/tons 1-27 tons","MOQ":"1 Ton","Lieferzeit":"within 7 days","Marke":"lubao"}}