89mm crown radius of ellipsoidal head

{"cid":"91202288","title":"PED 300mm 89MM Cylinder Conical Tank Heads Crown Radius Of Ellipsoidal Metal Dish","imgUrl":"https:\/\/img.ismap.com\/nimg\/b5\/97\/70554e047395771009ca2fc18938-200x200-1.jpg","attrs":{"Brand Name":"GLM","Model Number":"CAP","Minimum Order Quantity":"1","Certification":"ASME, PED and GB","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"50000","Packaging Details":"wooden box and iron shelf or as percustomers requirement","Head Code":"tank head","Shape":"Conical Dish Head","Appearance Treatment":"Sandy-blasting","Groove":"Groove in, Groove outside or Both","Connection":"Welding","Keywords":"Stainless Steel Conical Head"}}

{"cid":"91220303","title":"Polished Alloy Aluminum Tank Heads 89mm Dished Head Tank Industry","imgUrl":"https:\/\/img.ismap.com\/nimg\/ec\/56\/806746b08b7ddf23a6ef80367bd1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HaiQun","Model Number":"ASME \/ ANSI B16.9 UNS S31803 \/ 2205","Minimum Order Quantity":"1","Delivery Time":"30-60 work days","Certification":"SGS\/BV\/ABS\/LR\/TUV\/DNV\/BIS\/API\/PED","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"50000","Packaging Details":"wooden box and iron shelf or as percustomers requirement","Standard":"SCH.10, SCH.10S, SCH.20, SCH.30, SCH.40, SCH.40S, STD","Head Code":"Dished Heads","Dimensions":"25mm-5000mm","Specification":"Customized","High Light":"stainless steel pipe end caps, tube end caps","Reduction Ratio":"About 10%","Surface Treatment":"Mirror Polishing, Acid Pickling","Surface":"Coating"}}