Marine Use Stainless Steel Manhole Cover with Custom Ventilation Options

• 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. This masterpiece, forged from robust steel, is skillfully engineered to withstand the fiercest marine environments, ensuring your ship's manholes are protected by an impenetrable seal. Experience peace of mind and enhanced safety standards with this indispensable marine accessory.

The tailored A type design guarantees a flawless fit for your specific ship model, delivering optimal defense against water ingress and debris. With its straightforward installation and minimal maintenance, this manhole cover is an essential upgrade for shipowners seeking to enhance their vessel's performance and durability. Trust in the unmatched quality and reliability of our Customized A Type Steel Manhole Cover for Ships from Zhenjiang Normanship Co., Ltd., and elevate your maritime ventures to new heights.

Main product

Company Profile

Our company, Nanjing Lishui Navigation Ship Accessories Co., Ltd., boasts a team of seasoned experts and skilled technical professionals, dedicated to the marine fittings industry for over two decades. We feature an extensive array of specialized workshops, including machining, fitter, aluminum alloy, assembly, and auxiliary workshops, all outfitted with cutting-edge production facilities and comprehensive supporting amenities. Our expansive product portfolio predominantly includes an array of marine products such as steel, copper, aluminum, and stainless steel doors, windows, covers, bollards with ladders and mooring ropes, and ventilation heads. These products are recognized and certified by eminent classification societies like CCS, ABS, GL, LR, BV, DNV, and RLNA. In response to the WTO globalization trend, we have established rigorous standards and stringent quality requirements, successfully implementing the ISO9002 international quality certification system. Our aim is to achieve product serialization, standardization, and international quality benchmarks, propelling our offerings to a superior echelon globally.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Yes, we can design according to the provided size drawings, ensuring precise and custom solutions.
2. How long does the production cycle take?
Typically, the production cycle spans 15-20 working days, though this may vary depending on the quantity of products ordered.
3. Can ship accessories be customized?
Absolutely, customization of ship accessories is available to meet your specific needs.