eastm a53 u channel steel bar

{"cid":"91219102","title":"70mm Stainless Steel Channel Bar 316l A53 C Section For Structural Parts","imgUrl":"https:\/\/img.ismap.com\/nimg\/9f\/f1\/d81cee47aa4276e17fdbc83fcf38-200x200-1.jpg","attrs":{"Price":"negothiable","Brand Name":"TISCO, ZPSS, BAOSTEEL, POSCO, JISCO, LISCO, etc","Model Number":"409\/410\/410s stainless steel channel bar","Minimum Order Quantity":"25T","Delivery Time":"15-20 days after deposit","Certification":"mill certificate","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Supply Ability":"2000T PER MONTH OR MORE","Packaging Details":"Export Package","Material":"409\/410\/410s stainless steel channel bar","Standard":"JIS, AiSi, ASTM, GB, DIN, EN","Type":"channel bar","Size":"5#-40#","Length":"6-12m","Width":"20-610mm","Technique":"Hot Rolled","Surface Treatment":"Polished","Grade":"300 Series","Processing Service":"Bending, Welding, Cutting","Surface Finish":"BA, BA","Application":"Construction","Steel Grade":"316, 321, 304"}}

{"cid":"91220622","title":"ASTM A36 A53 Q235 Q345 S355jr Carbon Equal Angle Steel Galvanized Iron L Shape Mild Steel Angle Bar","imgUrl":"https:\/\/img.ismap.com\/nimg\/a5\/15\/3498e604871bccbba39bf40628dc-200x200-1.jpg","attrs":{"Brand Name":"ZNGL","Delivery Time":"Within 7 Days","Model NO.":"A36 Q235 Q345 Q275 Q255 1020 1045 St37 St44 St52 S","Processing Service":"Bending, Welding, Decoiling, Punching, Cutting","Invoicing":"by Theoretical Weight","Depth":"80-200mm","MOQ":"10 Tons","Thickness":"4.5-34mm","Payment Term":"Tt or LC at Sight","Alloy or Not":"Non-Alloy","Web Thickness":"6mm-16mm","Packing":"in Bundle or by Bulk","Length":"6~12m or as Request","Product Name":"Q235 Hot Rolled Ipe Steel I Beam","Trademark":"ZNGL Steel","Origin":"Shandong, China","Supply Ability":"30000 Ton\/Tons Per Week","Grade":"Q235","Standard":"AISI, JIS, ASTM, DIN, BS","Certification":"IS0","Flange Thickness":"8mm - 64mm","Material":"Ss400, Q235","Web Width":"96mm - 1056mm","Customization":"Available | Customized Request","Place of Origin":"China"}}