Marine Use Stainless Steel 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

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Enhance your vessel's safety and ensure operational superiority with our exquisitely engineered Customized A Type Steel Manhole Cover. Constructed from hardy steel, this cover is designed to endure the harshest marine conditions, providing a robust and impenetrable seal for your ship's manholes, keeping your vessel secure and protected.

The Customized A Type design is specially tailored to fit seamlessly with your specific ship model, offering the ultimate defense against water intrusion and debris. Easy to install and requiring minimal upkeep, this manhole cover is an essential asset for shipowners seeking to boost their vessel's performance, longevity, and resilience. Experience unparalleled quality and reliability with the Customized A Type Steel Manhole Cover for Ships, exclusively from Zhenjiang Normanship Co., Ltd. A wise investment in durability and excellence.

Main product

Company Profile

Nestled in the heart of marine innovation, our company boasts a team of seasoned professionals and adept technical experts, each contributing over twenty years of experience in marine fittings production. Our extensive facilities include diverse workshops such as machining, fitter, aluminum alloy, assembly, and auxiliary, all furnished with state-of-the-art production technology and comprehensive amenities. Our extensive product range features a variety of marine necessities, including steel, copper, aluminum, stainless steel doors, windows, covers, and specialized items like bollards with ladders, mooring ropes, and ventilation heads. Each product is proudly certified by esteemed classification bodies including CCS, ABS, GL, LR, BV, DNV, and RLNA. Embracing the global standards of the WTO, we have implemented stringent quality controls and achieved the prestigious ISO9002 international certification, ensuring our products meet and exceed international standards. This commitment to excellence propels our offerings into the realm of superior quality, setting benchmarks in product serialization and standardization.

Our Advantages

Our certificate

1. Do you offer product design services and provide technical drawings?
Yes, we can create designs tailored to your specified sizes and requirements.
2. What is the typical production cycle duration?
Our production cycle typically spans 15-20 working days, influenced by the product quantity ordered.
3. Are your ship accessories customizable?
Absolutely, customization is our forte.