Class A60 Watertight Steel Hatch Cover

The class A60 watertight steel hatch cover is a steel hatch cover that combines watertight and A60 fire protection requirements. This kind of hatch cover is suitable for all kinds of ship hatches which have strict requirements for fire resistance and water tightness. Our hatch covers meet the fire protection requirements of SOLAS 1974 and the 1978 amendments and are guaranteed to effectively block fire and smoke for 60 minutes. At the same time, our hatch cover has been hydraulically tested and can maintain water tightness at 0.05MPa water pressure.

Overview

Product features:

High strength: Made of high-quality steel with excellent strength and load carrying capacity.
Fire performance: In line with A60 fire standards, can effectively protect the safety of the crew in the event of fire.
Watertight performance: After rigorous testing, it ensures the sealing performance of the hatch cover under water, effectively preventing water from entering.
Corrosion resistance: After anti-corrosion treatment, it has good corrosion resistance and extends the service life of the hatch cover.
Easy maintenance: simple structure, easy maintenance, reduce maintenance costs.

Structural Drawing and Parameter:

Name	Clear size L×B×R	Opening size L1×B1×R1	cover size L1×B1×R1	cover thickness t	coaming thickness t0	qty of clips
Class A60 Watertight Steel Hatch Cover Type A	630×630×R115	600×600×R100	785×785×R193	6	6	4
	730×730×R115	700×700×R100	885×885×R193	6	6	4
	830×830×R115	800×800×R100	985×985×R193	6	6	6
	930×930×R115	900×900×R100	1085×1085×R193	6	6	8
	1230×1230×R115	1200×1200×R100	1385×1385×R193	6	6	12

a60 watertight hatch cover1.png

Name	Clear size L×B×R100	Coaming size L1×B1×R155	Opening size L2×B2×R165	Cover size L3×B3×R187	Cover thickness t	coaming thickness t0	qty of clips
Class A60 Watertight Steel Hatch Cover Type B	600×600	710×710	730×730	774×774	8	8	8
	700×700	810×810	830×830	874×874	8	8	8
	800×800	910×910	930×930	971×971	8	8	8
	900×900	1010×1010	1030×1030	1071×1071	8	8	8