3 2um ra surface finish metal forging

{"cid":"91151519","title":"3.2um Ra Surface Finish Carbon Steel Forgings Ring Normalizing Proof Machining","imgUrl":"https:\/\/img.ismap.com\/nimg\/24\/fb\/0a6b3f9209b6712945b2d8eaca56-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"FY","Model Number":"FY-0014","Minimum Order Quantity":"1 PC","Delivery Time":"15-45 work days","Certification":"PED 3.1 Certificates,ABS,BV,DNV,RINA,GL,LR,NK,KR,CCS","Place of Origin":"Jiangsu,China","Supply Ability":"3000 Tons Per Month","Packaging Details":"sea worthy packing like wooden case,iron pallet or as customer's order.","Material":"S235JRG2 1.0038","Dimensions":"Max OD Is 5000mm,","Weight":"30Kg-10000Kg","Heat Treatment":"Q+T","Machining":"Rough Machining Or Finish Maching","Application":"Steam Turbine Guider Ring","Standard":"EN10250-2"}}

{"cid":"91138183","title":"ASTM 4140 4340 Large Diameter Hot Steel 17-4 Forging Parts Carbon Steel Roll Forging Rings","imgUrl":"https:\/\/img.ismap.com\/nimg\/99\/87\/c8bfa142c077f5086b82c700b52a-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"TOBO\/TPCO\/TISCO\/VALIN\/METAL","Model Number":"Forged ring","Minimum Order Quantity":"0.5-1 tons","Delivery Time":"15days->","Certification":"ISO\/PED\/TUV\/SGS\/LR\/BV","Place of Origin":"China\/Japan\/Germany","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"7500 tons per year","Packaging Details":"in plastic bags then in bundles","Standard:":"DIN, ANSI, ISO, GB, JIS","Application":"Fluid pipe,Structure Pipe","Surface":"Annealed & Pickled, Bright Annealing, Polished","Types:":"forged ring","Thickness":"0.5-100mm","Outer Diameter":"6-813mm","Material":"304 316L 2205 Hastelloy C276 Inconel 625 Monel 400","Sample":"Provided,Free,Available free within 7days"}}