Chine tubería rectangular de acero

{"pid":"50515197","cid":"367632","pimg_url":"\/\/img1.tradegrowthhub.com\/79\/de\/975585b225ca\/product\/196681607_s-w400xh400.jpg","name":"Prix pas cher ASTM A56 De Tubo De Acero lamin\u00e9 \u00e0 chaud 20*20 25*25 40*40 50*50 Carr\u00e9 Rhs Pesour d'acier Tube rectangulaire","company_name":"Shandong Zhengde Metal Manufacturing Co., Ltd","attrs":{"Prix":"negotiable","MOQ":"Negotiable","Heure de livraison":"Negotiable","Marque":"Zhengde Metal"}}

{"pid":"27070843","cid":"166201","pimg_url":"\/\/img1.tradegrowthhub.com\/37\/87\/eb1240738986\/product\/97150017_s-w400xh400.jpg","name":"ASTM Original Black 25 40 Square rectangular steel pipe Q235 Especificaciones tubo de de acero equivalente","company_name":"Sky STeel Construction (Tianjin) International Trading Co., LTD","attrs":{"Prix":"Negotiable","MOQ":"1 Ton","Heure de livraison":"15-21 days","Marque":"SKYSTEEL\/OEM"}}