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-certificaat Koolstofstructuur Mild 24 inch 50*50 Stalen vierkantpijp St37 Stalen rechthoekige pijpbuis Zwarte vierkantpijp","company_name":"Shandong Zhongyu Weiye Trading Co., Ltd","attrs":{"Prijs":"$580.00\/tons 5-49 tons","MOQ":"5 tons","Tijd om te bezorgen":"15-21 days","Merk":"zhongyu"}}

{"pid":"50553783","cid":"369906","pimg_url":"\/\/img1.b2bforus.com\/e1\/5f\/cc5eed5f5e05\/product\/196834902_s-w400xh400.jpg","name":"BSI-gecertificeerd 1*1inches*1.4mm zwart koolstof vierkant\/ rechthoekige stalen buis\/buis voor industri\u00eble structuren en ondersteuning","company_name":"Shandong Lubao Metal Group Co., Ltd.","attrs":{"Prijs":"$600.00\/tons 1-27 tons","MOQ":"1 Ton","Tijd om te bezorgen":"within 7 days","Merk":"lubao"}}