Durable Steel Manhole Cover for Marine Use with Heavy Duty Construction

• 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

Transform your vessel into a paragon of safety and operational excellence with our exquisitely designed Customized A Type Steel Manhole Cover. Meticulously forged from resilient steel, this outstanding cover is crafted to endure the harshest marine conditions, delivering an impenetrable seal for your ship's manholes. Ensure lasting protection and dependability with this superior solution.

Our expertly customized A type design ensures a perfect fit for your specific vessel, offering superior defense against water ingress and debris intrusion. With easy installation and low maintenance requirements, this manhole cover is a crucial enhancement for shipowners devoted to elevating their vessel's performance and longevity. Choose the zenith of quality and reliability with our Customized A Type Steel Manhole Cover for Ships from Zhenjiang Normanship Co., Ltd., and sail the seas with unparalleled confidence.

Main product

Company Profile

Nanjing Lishui Navigation Ship Accessories Co., Ltd. is proud to employ a team of seasoned professionals and highly skilled technical experts who have over 20 years of experience in crafting outstanding marine fittings. Our expansive facilities include a variety of specialized workshops: machining, fitter, aluminum alloy, assembly, and auxiliary, all equipped with cutting-edge production technologies and comprehensive amenities. Our extensive product lineup features marine components like steel, copper, aluminum, and stainless steel doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads. These products meet the rigorous standards of renowned classification societies such as CCS, ABS, GL, LR, BV, DNV, and RLNA. Embracing the trends of WTO globalization, we uphold strict standards to ensure product excellence. We are proud holders of the ISO9002 international quality certification, striving for product serialization, standardization, and meeting global quality benchmarks, elevating our offerings to an unmatched level.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Certainly, we offer design services customized to the dimensions specified in your design drawings.
2. How long does the production cycle take?
Typically, the production cycle spans 15-20 working days, depending on the quantity of products required.
3. Can ship accessories be customized?
Absolutely, we excel in crafting bespoke solutions tailored to your exact specifications.