
Food Grade Stainless Steel SS304 SS316L Polishing Sanitary Rectangular Square Tank Manway Manhole Cover. Premium Material Options: Available in Food Grade SS304 and SS316L stainless steel for superior corrosion resistance. Customizable Dimensions: Size ranges from 235*185mm to 535*435mm with thickness options of 5mm or 8mm. Versatile Surface Finishes: External surfaces available in Mirror, Matt, or Sandblast finishes to meet specific needs. Comprehensive Certifications: Meets international standards including 3A, DIN, SMS, ISO, and IDF for global compliance. Flexible Handwheel Design: Handwheels can be selected as Stainless Steel or Plastic based on operational requirements. 1-Year Warranty Coverage: Includes a full 1-year warranty and after-sales service for peace of mind.