r4 grade mooring chain with rings

{"cid":"91200016","title":"Flash Butt Welded Offshore Mooring Chain For Offshore Oil Platform Anchor Chain","imgUrl":"https:\/\/img.ismap.com\/nimg\/60\/79\/5fa59fd36eccd59bec81b981aadf-200x200-1.jpg","attrs":{"Price":"As per quotation","Brand Name":"Zhongyuan","Model Number":"Standard and Customized","Minimum Order Quantity":"1","Delivery Time":"As per offer","Place of Origin":"China","Certification":"CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.","Packaging Details":"Pallet or Customized","Payment Terms":"TT, L\/C, Etc.","Supply Ability":"Satisfy clients needs","Chain Diameter":"34mm to 200mm","Type":"Studless Link, Open Link, Stud Link","Construction":"Flash butt welded Roll Steel Bar","Grade":"RQ3, R3S, R4. R4S, R5, R6","Test":"Material property test, heat treatment, Proof load test and Break load test, NDE Test.","Surface treatment":"Grit blasting, painted black or as required","Classification Certificates":"CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Etc."}}