21 x 41mm steel c channel

{"cid":"91208934","title":"21 X 41mm Steel C Channel Pre Galvanized With 3m Length","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/0d\/d5c7d95cdf219ebc6f7e8356425d-200x200-1.jpg","attrs":{"Brand Name":"United","Delivery Time":"15-30days","Place of Origin":"Guangzhou, China","Certification":"CE","Packaging Details":"According to your requirement","Service":"OEM","Thickness":"1.5mm, 2.0mm, 2.5mm","Length":"3m,6m","Material":"Steel","Application":"Construction, Structures, Photovoltaic System","Color":"Silver","Size":"41mm X 21mm, 41mm X 41mm","Finish":"Pre-Galvanized"}}

{"cid":"91200978","title":"302 304 Stainless Steel Bar 100mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/3a\/aa7e9dd8f90b018b10761fef359a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TISCO","Model Number":"201 202 301 302 304 316 317 321 310 309","Minimum Order Quantity":"100KG","Delivery Time":"5-10 Days","Certification":"ISO,BV,SGS,Mill Test Certificate","Place of Origin":"Mainland China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"800TONS PER MONTH","Packaging Details":"Standard Seaworthy Package","Product name":"Stainless Steel Bar","Shape":"U C H Anger","Surface":"Polished,black","Grade":"200 Series,300 Series","Application":"Construction,Industry,surgical tools,seawater equipment.","Packing":"Standard Seaworthy Package","Main market":"Europe,Africa,Asia,The Americas,Middle-East"}}