E Submerged marine manholes cover

marine manhole cover: Used for the ship watertight tight manhole cover. High-quality marine manhole cover

 

marine manholes cover detailed description:

 

1.Well sealed, no noise pollution or rebound

2. Strictly manufactured according to ISO 9001:2000   ISO 9001:2008  3.Good wear and corrosion resistance

4.Long service life, at least 30 years5.Many kinds of manhole cover materials and processing methods available6.OEM service and special requirment  is available7.Can be produced as per buyer’s drawings and samples

 

Nominal size	Base    plate		cover				Reference
	L1	B1	L2	B2	L3	B3	Calculated Mass(Kg)
4535	580	480	510	410	570	470	56.3
5040	630	530	560	460	620	520	64.9
6040	730	530	660	460	720	520	75.3
6045	730	580	660	510	720	570	79.1

 

DaHua Marine Company Co., Ltd. is a manufacturer of steel structures with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in building industry and other industries.Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

E Submerged marine manholes cover