Manhole Cover Type A

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Project Description

Model Nominal Size L1 L2 L3 B1 B2 B3 S Fastener Weight(kg)
Diameter Quentity
A 450×350 450 470 570 350 370 470 4 M20 16 23.2
6 30.8
8 36.9
10 45.8
600×400 600 620 780 400 420 520 6 20 48.8
8 59.2
10 69.3
12 79.6
800×600 800 820 920 600 620 720 8 26 52.4
10 65.8
12 78.2
14 90.2
Stub is stainless steel SUS304,nut material could be steel、brass、stainless steel、as user’s thickness 10.
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