Premium Customizable Manhole Cover for Marine Use 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

Elevate your vessel's safety and operational excellence with our meticulously crafted Customized A Type Steel Manhole Cover. Forged from robust steel, this cover is engineered to withstand the most extreme marine environments, offering an impenetrable seal for your ship's manholes.

Discover unparalleled protection and superior performance with our tailor-made A Type Steel Manhole Cover. The custom-designed fit ensures flawless integration with your unique ship model, delivering maximum resistance against water ingress and debris intrusion. Designed for effortless installation and requiring minimal upkeep, this essential manhole cover is a vital asset for shipowners committed to elevating their vessel's functionality and longevity. Secure unmatched 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 is staffed with highly skilled employees and technical experts who have dedicated over two decades to the production of superior marine fittings. We boast an extensive range of specialized workshops, including machining, fitter, aluminum alloy, assembly, and auxiliary workshops, each equipped with cutting-edge production facilities and comprehensive supporting services. Our expansive product portfolio features an array of marine solutions, including steel, copper, aluminum, and stainless steel standard and custom doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads. Each product is certified by eminent classification societies such as CCS, ABS, GL, LR, BV, DNV, and RLNA, ensuring the highest quality standards. Embracing the wave of WTO globalization, we have implemented stringent quality controls and elevated benchmarks, successfully integrating the ISO9002 international quality certification system. Our commitment to product serialization, standardization, and international quality excellence positions our products in the top tier of marine fittings.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Yes, we design products meticulously tailored to specifications, complete with detailed drawings according to the size design requirements.
2. How long does the production cycle take?
Typically, the production cycle ranges from 15-20 working days, contingent upon the order quantity and specific requirements.
3. Can ship accessories be customized?
Absolutely, customization is our specialty.