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51ST51105-1 51ST51105-5 51ST51105-6 59RB60070-5
51ST51105-1
51ST51105-5
51ST51105-6
59RB60070-5

Manhole B oval steel c/o 620×420

51.ST.511.05

Article number 51.ST.511.05
Material Steel
Shape Oval
Size Medium
Cover external dimensions 720/520 mm
Ring outer diameter 720/520 mm
Inner ring size 620/420 mm
Manhole cover thickness 12 mm
Manhole ring thickness 20 mm
Gasket DIN 83403
Version Surface-mounted
Number of bolts 20
Type of bolts Stud bolts
Particulars Continuous tapped thread; plus coaming
Standard delivery time 1 - 2 working days (stock item)
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  • Oval manholes | Oval manhole covers