jis f 2304 marine manhole cover

{"cid":"91200016","title":"Flush Oval Marine Manhole Cover | JIS F 2304 Type B Multi-Bolt Tank Access","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/5e\/9b062ec5f2ef2e510d7094042062-200x200-1.jpg","attrs":{"Price":"Based on quotation","Brand Name":"Zhongyuan Marine Equipmen","Model Number":"Standard or Customized","Minimum Order Quantity":"1 Unit","Delivery Time":"Based on project requirements","Test":"Hydraulic Pressure Test","Bolt Material":"Stainless Steel, Bronze, Brass","Dimension":"As Standard or Customized as inquiry","Material":"Mild Steel, Stainless Steel","Weight":"52.8 to 59.6kg","Type":"B, flush pad multi bolt cover","Standard":"JIS F 2304-1989","Application Type":"Water-tight, Gas Tight, Oil Tight","Gasket Type":"Neoprene, Buna A, Customized","Classification Certificates":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA. Mill Certificate","Certification":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate","Payment Terms":"T\/T, L\/C","Place of Origin":"China","Packaging Details":"Export standard pallet or customized packing","Supply Ability":"Customized production based on project requirements","Surface Treatment":"Sandblasting to S2.5 + one layer of epoxy shop primer, Polished, Galvanized, Customized surface treatment available"}}