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This marine grade 5083 aluminum checkered plate features a classic 5 bar anti corrosion tread surface on one side and a smooth reverse side. Manufactured with H32 / H116 / H321 tempers, it delivers outstanding resistance to seawater corrosion, excellent weldability and long service life, making it the preferred material for ship decks, trailer flooring, stair treads and industrial platforms.
Key Selling Points
Marine Grade Corrosion Resistance: 5083 alloy (Al Mg4.5Mn0.7) is engineered for seawater and harsh chemical environments, offering service life of 30 years or more.
Lightweight vs Steel: density of only 2.71 g/cm3, about 1/3 the weight of steel, reducing transportation and installation cost.
Wide Width up to 1600mm: fewer welding seams for large area flooring projects.
Custom Size Service: OEM/ODM cutting to your required width, length and thickness with fast lead time.
Excellent Weldability & Formability: easy to weld, drill, bend and fabricate for secondary processing.
Certified Quality: ISO 9001 and RoHS compliant, with strict thickness tolerance control.
Specifications
Alloy
5083 (5052 / 5754 / 3003 available)
Temper
H32 / H116 / H321 (O-H112 available)
Pattern
5 Bar (3 Bar / Diamond available)
Thickness
1.5mm - 12mm
Width
up to 1600mm
Length
custom, standard 2440mm (4x8 ft)
Surface
Embossed checkered, mill finish
Applications
The anti slip checkered surface and marine grade corrosion resistance make this plate a versatile solution across demanding industries:
Shipbuilding & Marine: ship decks, gangway platforms, offshore platform flooring and dock surfaces exposed to seawater splash.
Transportation: truck and trailer flooring, vehicle running boards, ramps and loading docks where anti skid traction is critical.
Architecture & Construction: stair treads, walkways, elevator floors, mezzanine platforms and safety barriers for public and industrial buildings.
Industrial Flooring: factory walkways, machine platforms, maintenance catwalks and chemical plant floors requiring corrosion resistant non slip surfaces.
Food & Beverage Plants: wet processing areas, cold rooms and loading bays where hygiene, drainage and slip resistance matter.
Mining & Energy: heavy duty flooring for mining equipment, power plants and offshore energy facilities.
Customization
Alloy & Temper: 5083 / 5052 / 5754 / 3003 alloys with H32, H116, H321, O-H112 tempers tailored to your working environment.
Pattern Selection: 5 Bar, 3 Bar or Diamond pattern per your anti slip and aesthetic requirements.
Size Cutting: custom thickness (1.5-12mm), width up to 1600mm and any cutting length, precise to your drawings.
Surface Treatment: mill finish, anodized or coated surface available for extra protection and decoration.
OEM/ODM Service: custom packing, labeling and branding to meet your local market requirements.
Free Samples: sample available before mass production to verify quality and specifications.
Support and Services
Technical Consultation: our engineers help you select the right alloy, temper and pattern for your application.
Quick Quotation: competitive factory price within 24 hours after receiving your inquiry.
Quality Assurance: mill test certificates and third party inspection (SGS) available upon request.
Order Tracking: production status photos and updates provided throughout the whole process.
Export Documentation: commercial invoice, packing list, certificate of origin and other shipping documents fully supported.
After Sales Service: dedicated support team responding to any quality or logistics issue promptly.
Packing and Shipping
Packing: standard seaworthy wooden pallet packing with waterproof paper, protective corner guards and steel straps for safe long distance transport.
Container Loading: professional loading plans for 20ft / 40ft containers to maximize volume utilization.
Delivery Time: 7-15 working days after deposit confirmation.
Shipping Ports: Qingdao, Tianjin and Shanghai ports available for worldwide sea freight.
Shipping Methods: sea freight, air freight or express delivery according to your order quantity and urgency.
Why Choose Yongsheng
We are a direct aluminum sheet manufacturer in Henan, China with 5000 tons monthly supply ability. ISO certified factory, competitive factory price, free samples available and 7-15 working days delivery. Contact us for your custom size inquiry.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
30000000-35000000
Employee Number:
2000~3000
Ecer Certification：
Verified Supplier
Henan Yongsheng Aluminum Industry Co., Ltd. was established in 2001 and is located in the industrial cluster area of Gongyi City, Henan Province. It covers an area of 780,000 square meters and currently has 2,000 employees. Our factory have 9 cold rolling production lines, 41 casting rolling machine... Henan Yongsheng Aluminum Industry Co., Ltd. was established in 2001 and is located in the industrial cluster area of Gongyi City, Henan Province. It covers an area of 780,000 square meters and currently has 2,000 employees. Our factory have 9 cold rolling production lines, 41 casting rolling machine...
