Customized Marine Use Heavy Duty Steel Manhole Cover with Enhanced Features

• 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 with our meticulously crafted Customized A Type Steel Manhole Cover. Expertly engineered from the finest, robust steel, this outstanding cover is designed to endure the harshest marine conditions, offering an unyielding seal for your ship's manholes-ensuring enduring protection and unwavering reliability.

The expertly tailored A type design guarantees a flawless fit for your specific ship model, providing optimal defense against water ingress and debris. Designed for straightforward installation and requiring minimal maintenance, this manhole cover is an indispensable addition for shipowners who aspire to elevate their vessel's performance and longevity. Invest in unparalleled quality and dependability with our Customized A Type Steel Manhole Cover for Ships from Zhenjiang Normanship Co., Ltd., and sail with unmatched peace of mind on the expansive seas.

Main product

Company Profile

Our company is a proud establishment with a cadre of seasoned employees and highly skilled technical professionals, boasting over two decades of dedicated expertise in crafting exceptional marine fittings. We feature an extensive range of state-of-the-art workshops, including specialized machining, fitter, aluminum alloy, and assembly workshops, along with auxiliary support facilities. Our comprehensive product portfolio encompasses a diverse array of marine components, such as steel, copper, aluminum, and stainless steel standard and non-standard doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads-each certified by renowned classification societies like CCS, ABS, GL, LR, BV, DNV, and RLNA. Embracing WTO globalization trends, we uphold rigorous standards and demanding requirements for product quality. Our proud possession of the ISO9002 international quality certification system drives us towards product serialization, standardization, and international quality benchmarks, elevating our offerings to an unparalleled echelon of excellence.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Absolutely, we possess the capability to design products tailored to the exact size specifications provided in the design drawings, ensuring precise alignment with your vision.
2. How long does the production cycle take?
The production cycle typically ranges from 15 to 20 working days, depending on the quantity of products required, ensuring timely delivery without compromising quality.
3. Can ship accessories be customized?
Of course, we excel in crafting custom solutions meticulously tailored to meet your precise specifications and unique needs.