Versatile Heavy Duty Manhole Cover for Marine Use and Customization

• 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

Elevate your vessel's safety and operational excellence by choosing our expertly designed Customized A Type Steel Manhole Cover. Crafted with precision from durable steel, this cover is built to endure the harshest marine conditions, providing a secure and impermeable seal for your ship's manholes.

The custom A type design guarantees a perfect fit for your unique ship model, delivering superior protection against water ingress and debris. With easy installation and low maintenance, this manhole cover is an essential enhancement for any shipowner seeking to boost their vessel's performance and longevity. Invest in exceptional quality and reliability with our Customized A Type Steel Manhole Cover for Ships from Zhenjiang Normanship Co., Ltd.

Main product

Company Profile

Our esteemed company employs a team of seasoned employees and skilled technical professionals, boasting over 20 years of expertise in marine fittings production. We operate a comprehensive array of workshops, including those dedicated to machining, fitting, aluminum alloy, assembly, and auxiliary tasks, all furnished with state-of-the-art production equipment and complete supporting amenities. Our diverse product line features an extensive range of marine products, including standard and non-standard doors, windows, covers, bollards with ladders and mooring ropes, and ventilation heads made from steel, copper, aluminum, and stainless steel. These products are certified by prestigious classification societies such as CCS, ABS, GL, LR, BV, DNV, and RLNA. Embracing the WTO globalization trend, we have established high standards and stringent quality requirements, having successfully implemented the ISO9002 international quality certification system. Our aim is to achieve serialization, standardization, and international quality excellence for our products, elevating them to a superior echelon.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Yes, we can design according to your size design drawings.
2. How long does the production cycle take?
Typically, it takes 15-20 working days, depending on the quantity of products.
3. Can ship accessories be customized?
Absolutely, customization is available.