... 3)Shape : round, elliptical,square Sanitary Stainless steel man hole cover with pressure 1)Height:75,100,120,1502)Standard: ... arc manhole cover, which can sustain a Max: static pressure of 2bar(under the temperature of 20°C )5 ... Max. Working positive pressure cf 5bar8) Dimensions :410x510mm, 320x440mm, 350x450mm9) Material : 304 , 316LNameStainless Steel Sanitary Tank Manhole coverNo.SHSD- ...