MachineU > China Products > Minerals & Metallurgy > Non-ferrous Metal > Aluminum > Aluminum Bars
5083 Marine Grade Aluminum Bar Corrosion Resistant For Offshore Applications
5083 Marine Grade Aluminum Bar Corrosion Resistant For Offshore Applications
Specifications
Brand Name :
taigang
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Price :
Negotiation
Payment Terms :
L/C,D/A,D/P,T/T
Supply Ability :
2000Tons /Month
Delivery Time :
3~10 DAYS, Most of sizes are in stock
Packaging Details :
Export sea worthy packing with wooden pallet and well tied and protected, Or as to clients' requirements.
Produc tname :
5083 Aluminum Bar Marine Grade Corrosion Resistant Offshore
Material :
Aluminum Alloy
Density :
2.7 g/cm³
Yieldstrength :
e.g. 190-500 MPa depending on alloy
Alloytype :
e.g. 6061, 7075, 2024
Shape :
Bar
Surfacefinish :
Mill finish, anodized, polished
Applications :
Construction, automotive, aerospace, machinery
Corrosionresistance :
High
Length :
Customizable, typically 1m to 6m
Heattreatment :
T3, T4, T6 (depending on alloy)
Diameter :
Varies, e.g. 10mm to 200mm
Thermalconductivity :
Approximately 150-170 W/m·K
Tensilestrength :
e.g. 240-570 MPa depending on alloy
Description
5083 Aluminum Bar Marine Grade Corrosion Resistant Offshore
Product Overview

5083 aluminum bar is a marine-grade aluminum alloy developed for shipbuilding, offshore engineering, coastal equipment, and industrial environments exposed to saltwater and humidity.

The alloy contains magnesium as the primary alloying element, providing strong corrosion resistance and reliable structural performance in marine applications.

Compared with conventional industrial aluminum alloys, 5083 offers improved seawater resistance and welding capability for demanding outdoor environments.

Common Challenges

Marine and offshore industries commonly face:

  • Saltwater corrosion
  • Structural oxidation
  • High maintenance costs
  • Reduced service life of metal components

Conventional steel materials may require frequent anti-corrosion treatment.

Solution Benefits

5083 aluminum bars provide:

  • Excellent seawater corrosion resistance
  • Lightweight structural support
  • Stable welding performance
  • Reduced maintenance requirements
  • Reliable outdoor durability

The alloy is suitable for long-term marine exposure applications.

Technical Specifications
Item Specification
Alloy Grade 5083
Shape Round Bar / Flat Bar
Diameter 6-300 mm
Surface Finish Mill Finish / Anodized
Standard ASTM B221 / EN 573
Feature Marine Corrosion Resistant
Processing Extruded / Machined
Applications
Marine Industry
  • Shipbuilding systems
  • Marine hardware
  • Offshore platforms
Coastal Engineering
  • Port structures
  • Seawater equipment
  • Outdoor industrial systems
Industrial Manufacturing
  • Pressure vessels
  • Transportation structures
  • Welded assemblies
How It Works

5083 aluminum alloy forms a stable oxide layer on the material surface, helping resist corrosion from saltwater, humidity, and harsh marine environments.

The magnesium alloy composition improves corrosion resistance while maintaining lightweight structural performance.

Selection Guide
Choose by Environment
Environment Recommended Alloy
Marine / Offshore 5083
General Industrial 6061
Aerospace 7075
Choose by Surface Requirement
  • Mill Finish: Industrial fabrication
  • Anodized Surface: Enhanced outdoor durability
Choose by Fabrication Method
  • Welding structures
  • CNC machining
  • Structural engineering systems
Frequently Asked Questions
What is 5083 aluminum used for?
5083 aluminum is commonly used in shipbuilding, offshore engineering, and marine structures.
Is 5083 aluminum resistant to seawater?
Yes. It provides excellent seawater corrosion resistance.
Can 5083 aluminum be welded?
Yes. It offers reliable welding performance for marine fabrication.
Is anodizing available for 5083 aluminum bars?
Yes. Anodizing improves surface durability and corrosion resistance.
Is 5083 suitable for outdoor industrial systems?
Yes. It performs well in humid and coastal environments.
Send your message to this supplier
Send Now

5083 Marine Grade Aluminum Bar Corrosion Resistant For Offshore Applications

Ask Latest Price
Product Detail
Brand Name :
taigang
Certification :
SGS,ISO,CE,BIS
Place of Origin :
China
MOQ :
1 TON
Price :
Negotiation
Payment Terms :
L/C,D/A,D/P,T/T
Contact Supplier
5083 Marine Grade Aluminum Bar Corrosion Resistant For Offshore Applications

ShanXi TaiGang Stainless Steel Co.,Ltd

Verified Supplier
5 Years
shanxi, taiyuan
Since 2002
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Flat Sheet, Stainless Steel Square Tube, Stainless Steel Rectangular Tube
Total Annual :
30000000-50000000
Employee Number :
>100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Aluminum Alloy Bar
MachineU China Products Minerals & Metallurgy Non-ferrous Metal Aluminum Aluminum Bars
Contact Supplier
Submit Requirement