Type B Steel Hatch Cover Marine Hatches

Marine Manhole Cover  manufacturer-Weitong Marine offers Type B Steel Small Hatch Cover with good watertightness and competitive price.
Description
Description
Type B Steel Small Hatch Cover
Type B Steel Small Hatch Cover is used for small size hatch cover of various ships, meet ISO 5778-1979,
Type B is Both Side Opened/Closed Weathertight Hatch Cover With Dog Clip
*The counter weight is added according to the size or the customer's request.
Standard: CB/T3728-1995
Main Material:Steel

Type B Steel Hatch Cover Specification
Nominal Size(LXB) Size of Door Way(L1XB1XR) Size of Cover (L2XB2) Thick of Cover (t) Coaming Dog Clip Weight(KG)
to H Dia Qty
450*630 420*600*100 508*688 4 4.6 100   4 28.7
512*692 6 6.8 150 35.4
516*696 8 8.11 200 42
530*530 500*500*100 508*588 4 4.6 250 28.5
592*592 6 6.8 450 35.1
596*596 8 8.11 600 41.7
630*630 600*600*100 688*688 4 4.6   33.5
692*692 6 6.8   42.4
696*696 8 8.11   51.2
630*830 600*800*100 688*888 4 4.6   39.7
692*892 6 6.8   51.2
696*896 8 8.11   62.3
830*830 800*800*100 888*888 4 4.6   6 51.2
892*892 6 6.8   65.3
896*896 8 8.11   79.4
830*1230 800*1200*100 888*1288 4 4.6   8 71.4
892*1292 6 6.8   91.5
 
 
 
 
 
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