5086 H111 aluminum alloy is a magnesium (Mg) containing alloy belonging to the 5xxx series, particularly known for its superior performance in marine environments. This alloy stands out with its high corrosion resistance and is widely preferred in marine applications due to its resistance to saltwater. It is highly resistant to atmospheric conditions, industrial environments, and chemical exposure. Compared to pure aluminum, it provides significantly higher strength while maintaining good formability.

In terms of strength, 5086 H111 is considered a medium-to-high strength alloy and offers reliable performance in structural applications. For example, compared to 5052 alloy, it provides higher strength and better welding performance. When compared to 6061-T6 alloy, it has lower strength but significantly better corrosion resistance. Compared to 5083 alloy, it shows similar properties but generally offers slightly lower strength and better formability.

In terms of machinability, 5086 alloy is moderate; it is not one of the best alloys for machining, but it can be easily processed in sheet and plate form. Its bending capability is very good with low risk of cracking, making it suitable for producing complex-shaped parts. It is highly suitable for cold forming processes, making it important in the production of ship panels and structural components.

In terms of coating capability, 5086 alloy performs well, although it often does not require additional coating due to its natural corrosion resistance. However, painting and certain surface treatments can still be applied. In terms of vibration response, it offers good energy damping capacity, making it advantageous in environments with dynamic loads and vibrations.

Its weldability is very high and it can be easily welded using methods such as MIG and TIG. It largely retains its mechanical properties after welding. The 5086 H111 alloy is widely used in applications such as shipbuilding, marine equipment, military vehicles, pressure tanks, and transportation equipment. It stands out especially in applications requiring high strength, excellent corrosion resistance, and good formability.

MATERIAL COMPOSITION STANDARDS

5086 H111 can be available in the following standards:
• 5086 H111 Plate; AMS QQ-A-250/7, ASTM B209, ISO AlMg4, DIN AlMg4Mn, UNS A95086, ASTM B632, ASTM B928, AMS QQ-A-250/19, WNR 3.3545
• 5086 H111 Sheet; AMS QQ-A-250/7, ASTM B209, ISO AlMg4, DIN AlMg4Mn, UNS A95086, ASTM B632, ASTM B928, AMS QQ-A-250/19, WNR 3.3545
• 5086 H111 Cold Drawn Rod; ASTM B211, UNS A95086, ASTM B928, ASTM B210, WNR 3.3545
• 5086 H111 Cold Drawn Flat Bar; ASTM B211, UNS A95086, ASTM B928, ASTM B210, WNR 3.3545
• 5086 H111 Cold Drawn Wire; ASTM B211, UNS A95086, ASTM B928, ASTM B210, WNR 3.3545
• 5086 H111 Extruded Rod; ASTM B221, UNS A95086, ASTM B928, WNR 3.3545, AMS QQ-A-200/5
• 5086 H111 Extruded Flat Bar; ASTM B221, UNS A95086, ASTM B928, WNR 3.3545, AMS QQ-A-200/5
• 5086 H111 Extruded Wire; ASTM B221, UNS A95086, ASTM B928, WNR 3.3545, AMS QQ-A-200/5
• 5086 H111 Extruded Seamless Pipe; WWW-T-700/5, ISO AlMg4, DIN AlMg4Mn, UNS A95086, ASTM B241, WNR 3.3545
 

Characteristic Properties for 5086 H111: 

• Strength: Very Good
• Machinability: Good
• Weldability: Good
• Formability: Good
• Corrosion Resistance: Excellent
• Heat Treatment: Yes
   

Some Well-Known Applications for 5086 H111: 
Ship bridges, boat and yacht hulls,
As marine material components,
In cryogenic applications,
TV towers, defense industry for main armor coatings and tank components.
 

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We manufacture/supply 5086 H111 in plate, sheet, rod/flat bar, and pipe/profile forms.

• Plate
• Sheet
• Rod / Flat Bar
• Pipe / Profile