jis f 2304 manhole hatch

{"cid":"91200016","title":"Sunk Multi-Bolt Oval Manhole Hatch Cover | JIS F 2304 Type C for Ship Tanks","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/32\/ee5a897bd608c0ffebfb23930f78-200x200-1.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","Packaging Details":"Export standard pallet or customized packing","Material":"Stainless Steel, Mild Steel","Weight":"56.3 to 79.1kg","Payment Terms":"T\/T, L\/C","Dimension":"As Standard or Customized as inquiry","Certification":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate","Type":"C, sunk multi bolt cover","Application Type":"Oil Tight, Water-tight, Gas Tight","Gasket Type":"Buna A, Neoprene, Customized","Classification Certificates":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA. Mill Certificate","Place of Origin":"China","Standard":"JIS F 2304-1989","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"}}