Heavy Duty Customizable Cast Iron Manhole Cover for Marine 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

Enhance your ship's safety and operational efficiency with our precisely engineered Heavy Duty Customizable Cast Iron Manhole Cover. Crafted with utmost precision, this cover is designed to thrive in the harshest marine conditions, providing a formidable seal for your vessel's manholes.

Our bespoke A Type design is meticulously tailored to ensure a perfect fit for your specific ship model, offering superior protection against water ingress and debris. With an easy installation process and minimal maintenance requirements, this manhole cover is an essential asset for any shipowner seeking to elevate their vessel's performance and longevity. Choose unrivaled quality and reliability with our Heavy Duty Customizable Cast Iron Manhole Cover for Marine Applications, proudly presented by Nanjing Lishui Navigation Ship Accessories Co., Ltd.

Main product

Company Profile

At Nanjing Lishui Navigation Ship Accessories Co., Ltd., our seasoned team, with over 20 years of experience in marine fittings, is committed to excellence. Our extensive facilities include machining, fitter, aluminum alloy, assembly, and auxiliary workshops, all outfitted with cutting-edge production machinery and comprehensive support amenities. Our diverse product lineup features an array of marine components like standardized and custom steel, copper, aluminum, and stainless steel doors, windows, covers, bollards with ladders and mooring ropes, and ventilation heads, all certified by prestigious classification societies such as CCS, ABS, GL, LR, BV, DNV, and RLNA. In tandem with the globalized standards of the WTO, we have established rigorous quality criteria and have successfully attained ISO9002 international quality certification, aspiring to achieve product serialization and standardization while meeting international quality benchmarks, thereby elevating our products to a superior echelon.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Yes, we offer design services based on size specifications and provide detailed drawings.
2. How long does the production cycle take?
Typically, the production cycle spans 15-20 working days, subject to the order quantity.
3. Can ship accessories be customized?
Certainly, customization is available.