18" X 3" FLANGE DOWN RING, COVER, & GRATE
Round Manhole Ring and Cover
Part #s
Part #
MH11
DWG #
MH11
Stats
Material(s)
Cast Iron ASTM A48 CL30
Scale
N/A
Tolerance
XX +- .1,XXX +- .06,XXXX +- .030,< +- 2 DEG
Approx. Weight
Ring: 125 Lbs, Cover: 55 Lbs, Grate: 45 Lbs