Customized Steel Manhole Cover for Marine Environments and Applications

• After-sales Service: None
• Warranty: 6-12months
• Application: Boat
• Model NO.: Marine manhole cover
• Standard: ISO
• Customized: Customized
• Surface Treatment: Sandblasting
• Material: Steel
• Type: Cover
• Area of Ventilation: 0.023-0.045 M2
• Customization: Available
• Max Clear Size: 1050*2200mm
• Vision: Round Vision Panel Size: Dia. 280mm
• Transport Package: Tito or Tray
• Specification: 700*1500~600*1400
• Trademark: Navigation
• Origin: China

Product Description

Product introduction

Nominal size     L*B	Clear size of opening   L1*B1*R	Cover dimension     L2*B2	Cover plate thickness   t	Coaming		Wing type nut cleat		Weight   Kg
				to thickness	H Height	Diameter	Quantity
450*630	420*600*100	508*688	4	4.6	100   150   200   250   450   600	M16	4	28.7
		512*692	6	6.8				35.4
		516*696	8	8.11				42.0
530*530	500*500*100	588*588	4	4.6				28.5
		592*592	6	6.8				35.1
		596*596	8	8.11				41.7
630*630	600*600*100	688*688	4	4.6		M20		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

Product display

Discover the pinnacle of marine safety and operational excellence with our expertly engineered Customized A Type Steel Manhole Cover. This robust steel marvel is designed to endure the harshest marine conditions, providing an unbeatable seal for your vessel's manholes, ensuring top-tier protection and peace of mind.

Experience the precision of our customized A type design, tailored to seamlessly integrate with your unique ship model. It offers unmatched defense against water intrusion and litter accumulation. Enjoy swift installation and low maintenance, making this manhole cover an essential investment for shipowners seeking ultimate vessel performance and longevity. Trust in the superior quality and reliability of our Customized A Type Steel Manhole Cover for Ships, proudly presented by Zhenjiang Normanship Co., Ltd.

Main product

Company Profile

Our enterprise is fortified with a team of seasoned employees and adept technical specialists who boast over 20 years in marine fittings production. Our facilities include a comprehensive array of workshops: machining, fitter, aluminum alloy, assembly, and auxiliary, all outfitted with cutting-edge production equipment and complete auxiliary amenities. Our diverse product range features marine essentials such as steel, copper, aluminum, and stainless steel doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads, all certified by esteemed classification societies including CCS, ABS, GL, LR, BV, DNV, and RLNA. In response to WTO globalization trends, we've established elevated quality standards and rigorous requirements, implementing the ISO9002 international quality certification system. This commitment ensures our products meet high standards of serialization, standardization, and international quality, propelling them to superior levels in the global market.

Our Advantages

Our certificate

1.Can you design products and provide drawings?
We craft designs according to size drawings.
2.How long does the production cycle take?
Typically, production spans 15-20 working days, subject to product quantity.
3.Can ship accessories be customized?
Absolutely.