Versatile Stainless Steel Manhole Cover for Marine Use and Customization

• 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 exquisitely engineered Customized A Type Steel Manhole Cover. Meticulously crafted from durable steel, this cover is designed to triumph in the harshest marine conditions, delivering an impenetrable seal for your ship's manholes. Experience unparalleled safety and protection for your vessel with this robust design.

The bespoke A type design guarantees a flawless fit tailored to your specific ship model, ensuring supreme defense against water ingress and debris. With its user-friendly installation and minimal maintenance requirements, this manhole cover is an essential enhancement for shipowners looking to boost their vessel's performance and longevity. Choose unrivaled quality and reliability with our Customized A Type Steel Manhole Cover for Ships by Zhenjiang Normanship Co., Ltd.

Main product

Company Profile

Our esteemed company boasts a team of seasoned professionals and technical experts who have dedicated over twenty years to the production of superior marine fittings. Equipped with a full spectrum of specialized workshops, including machining, fitter, aluminum alloy, assembly, and auxiliary workshops, all furnished with cutting-edge production facilities and comprehensive support amenities. Our diverse product line features an array of marine necessities, including standard and custom steel, copper, aluminum, and stainless steel doors, windows, covers, bollards with ladders and mooring ropes, as well as ventilation heads. Our products proudly carry certifications from prestigious classification societies like CCS, ABS, GL, LR, BV, DNV, and RLNA. Embracing the WTO globalization trend, we have established rigorous standards and stringent quality benchmarks, successfully achieving ISO9002 international quality certification. Our mission is to attain serialization, standardization, and international quality benchmarks, elevating our products to an unparalleled level of excellence.

Our Advantages

Our certificate

1.Can you design products and provide drawings?
Yes, we offer bespoke design services based on dimensional specifications.
2.How long does the production cycle take?
The production cycle typically spans 15-20 working days, contingent on order volume.
3.Can ship accessories be customized?
Absolutely, customization is available.