What makes 5454 aluminum different from other 5000 series alloys?

5454 aluminum contains higher magnesium content (2.4-3.0%) compared to 5052, providing enhanced strength and corrosion resistance. It offers superior performance in marine environments with excellent weldability and formability. The H34 temper provides tensile strength of 270-325 MPa, making it ideal for structural applications.

What tempers are available for 5454 aluminum?

5454 aluminum is available in multiple tempers: O (annealed) for maximum formability, H32 for moderate strength, H34 for higher strength applications, and H36/H38 for maximum strength. H34 is the most commonly used temper for marine and structural applications.

What thickness range can you supply for 5454 aluminum?

We supply 5454 aluminum in thickness range from 0.2mm to 250mm. Standard widths range from 900mm to 2650mm, with maximum length up to 6000mm. Custom sizes are available upon request with lead times of 15-25 days.

Is 5454 aluminum suitable for welding applications?

Yes, 5454 aluminum has excellent weldability. It is compatible with TIG, MIG, and resistance welding processes. Welded joints typically achieve >85% of base metal strength. The alloy maintains good corrosion resistance in welded condition without heat treatment.

What are the main applications for 5454 aluminum?

5454 aluminum is widely used in marine applications (boat hulls, superstructures), transportation (truck bodies, trailers), pressure vessels, architectural panels, and industrial equipment. Its combination of strength, corrosion resistance, and weldability makes it ideal for demanding environments.

How does 5454 aluminum perform in low temperature environments?

5454 aluminum maintains excellent low-temperature toughness down to -196°C (liquid nitrogen temperature). Unlike carbon steel, it does not become brittle at low temperatures, making it suitable for cryogenic applications and cold climate operations.

What is the typical lead time for 5454 aluminum orders?

Standard sizes from inventory: 3-7 days. Custom sizes and special requirements: 15-25 days. Large volume orders may require 30-45 days. We maintain strategic inventory of common sizes to ensure fast delivery for urgent requirements.

Is 5454 aluminum easy to machine?

Fair; requires specialized tools/coolant due to high magnesium content.

What is the difference between 6061 and 5454 aluminum?

6061 is a heat-treatable Al-Mg-Si alloy with 310 MPa tensile strength (T6 temper), while 5454 is non-heat-treatable Al-Mg with 215-240 MPa (H32 temper). 6061 achieves strength through heat treatment, while 5454 relies on cold working. 5454 outperforms in corrosive environments like chemical storage and marine facilities.

What is 5454 aluminum used for?

Key industrial applications include Tank Trucks (primary material for fuel/chemical transport cylinders), Pressure Vessels (storage containers for hot liquids and chemicals), Marine Systems (pipelines and structural components for ships/offshore facilities), Transportation (trailer bodies, automotive wheels, delivery van frames), and Welded Structures (medium-strength components requiring corrosion resistance).

What is the difference between 5052 and 5454 aluminum?

5454 has higher magnesium content (2.4-3.0% vs 2.2-2.8%) and superior tensile strength (≥215 MPa vs 170-305 MPa). 5454 provides ≈20% higher strength than 5052 and superior corrosion performance in harsh environments. 5454 is preferred for demanding applications like chemical storage where corrosion resistance is critical, while 5052 remains dominant in construction due to better formability and cost.

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20% higher than 5052 in seawater/chemical environments

Maintains corrosion resistance in welded structures

Stable at -196°C for liquid nitrogen applications

5454 Aluminum Sheet and Plate

Last updated Aug. 1, 2025

High-strength Al-Mg alloy (2.4-3.0% Mg) with manganese/chromium enhancement for exceptional corrosion resistance and strength. Designed for demanding environments including chemical tanks, ship structures, and pressure vessels. Features customizable dimensions (0.2-250mm thickness) and specialized tempers for optimal SCC resistance.

Alloy Series:: 5000 Series (Al-Mg)
Temper Options:: O, H111, H22, H32, H34, H38, H14, H12
Thickness Range:: 0.2-250mm
Width Range:: 100-2650mm
Max Length:: 12000mm
Key Standards:: ASTM B209, EN 573, AMS 4025

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What is 5454 Aluminum

Overview & Properties

Specifications

Technical Parameters

Popular 5454 Products

O/H111/H32/H34/H38

5454 vs Similar Alloys

vs 5052/5083/5754

Composition & Properties

Chemical, physical, mechanical

5454 Stock Inventory

Available Sizes

Processing

Machining & Welding

Applications

Industry Uses

Packaging & Shipping

Standard seaworthy packaging

Why Choose Us?

Industry-leading expertise, quality assurance

FAQ

Common Questions

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What is 5454 Aluminum Plate?

High-strength structural aluminum with enhanced corrosion resistance, equivalent designations, and superior cryogenic performance.

5454 is a high-strength Al-Mg-Mn alloy (Mg:2.4-3.0%, Mn:0.5-1.0%, Cr:0.05-0.20%) optimized for structural stability and corrosion resistance. As a non-heat-treatable alloy, it achieves strength through cold working processes.

Standard System	Designation	Description
UNS	A95454	Unified Numbering System (USA)
ISO	AIMg3Mn	International Organization for Standardization
AA	AA5454	Aluminum Association Standard
EN	EN AW-5454	European Standard (EN 573)
China GB	GB/T 3190 5454	Chinese National Standard

Enhanced Strength: 20% stronger than 5052 (H34: 270-325 MPa), cold work hardenable for structural applications.

Superior Corrosion Resistance: Excellent SCC resistance in marine/chemical environments, 20% better than 5052.

Excellent Weldability: Minimal strength loss post-weld, compatible with TIG/MIG/resistance techniques.

Cryogenic Adaptability: Stable performance down to -196°C, ideal for LNG tanks and cryogenic systems.

Advantages diagram of 5454 aluminum advantages

Specifications

Complete dimensional ranges, temper states, surface treatments, and marine certifications for high-strength 5454 aluminum alloy.

Available Dimensions

0.2-250

Thickness Range (mm)

100-2650

Width Range (mm)

≤12000

Max Length (mm)

Available Temper

O (Annealed)H111H22H32H34H38H14H12

Surface Treatments

Mill Finish

Anodized

Polished

Brushed

Checkered

Embossed

Etching

Laminated Film

Bright

Compliance Standards

ASTM B209AMS 4015/4016/4017EN 573EN 485QQ-A-250/10AMS 4025ASME SB-209ISO 12215-5:2019

Marine Certifications

DNVCCSLRNKABSBVKR

Popular 5454 Aluminum Sheet and Plate

O, H111, H32, H34, H38, and H14/H12 temper grades for tank liners, LNG structures, marine hulls, and pressure vessels

5454-O Aluminum Plate

Highest ductility for deep drawing and forming, ideal for tank liners and cryogenic equipment.

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H111

5454-H111 Aluminum Sheet

Improved strength over O temper, excellent impact resistance for tanker trucks and LNG structures.

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H32

5454-H32 Aluminum Sheet

Balanced strength (250-305 MPa) and formability, preferred for hulls and offshore platforms.

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H34

5454-H34 Aluminum Sheet

Higher strength (270-325 MPa) with excellent SCC resistance for pressure vessels and reactors.

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H38

5454-H38 Aluminum Plate

Highest strength (290-345 MPa) for wear-resistant ship decks and structural components.

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H14/H12

5454-H14/H12 Aluminum Plate

Intermediate strength options (H14 > H12) for industrial structures and non-pressure tanks.

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Need Custom Specifications?

We provide custom 5454 aluminum sheet and plate services in various tempers, thicknesses, and surface finishes

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5454 vs. Similar Alloys

Comparative analysis of marine-grade 5454 aluminum against similar alloys

5454 vs 5754 Aluminum Plate

Property	5454	5754
Main Elements	Mg(2.4-3.0%)+Mn(0.5-1.0%)	Mg(2.6-3.6%)
Strength	Medium-High (250-325 MPa)	Medium (190-240 MPa)
Corrosion Resistance	Superior (chemicals/seawater)	Excellent (general marine)
Formability	Good	Excellent (deep drawing)
Weldability	Excellent (minimal strength loss)	Excellent
Common Tempers	H32/H34/H111	O/H111/H22
Max Temp	150°C (Cr-enhanced)	≤100°C

Selection Guidelines

Choose 5454: High corrosion/load (chemical/marine applications)

Choose 5754: Lightweight/complex forming requirements

5454 vs 5052 Aluminum Plate

Property	5454	5052
Main Elements	Mg(2.4-3.0%)+Mn+Cr	Mg(2.2-2.8%)
Strength	Medium-High (250-325 MPa)	Medium (210-270 MPa)
Corrosion	Superior (chemicals/high-temp seawater)	Excellent (general humidity)
Max Temp	150°C	≤90°C
Formability	Good (cracks if overworked)	Excellent
Cost	Higher	Lower (most economical 5xxx)
Typical Uses	Chemical tanks, offshore platforms	Electronics, lightweight panels

Selection Guidelines

Choose 5454: High corrosion/load applications

Choose 5052: Cost-sensitive forming applications

5454 vs 5083 Aluminum Plate

Property	5454	5083
Main Elements	Mg(2.4-3.0%)+Mn+Cr	Mg(4.0-4.9%)
Tensile Strength	250-325 MPa (H34)	290-340 MPa (H116, +30%)
Corrosion	√ Superior SCC resistance	X SCC risk (requires annealing)
Max Temp	150°C	≤65°C
Cost	Medium	High (+30%, military-grade)
Typical Uses	Welded tanks, pipelines	Warships, submarines

Selection Guidelines

Choose 5083: Extreme loads/military applications

Choose 5454: SCC-resistant welding/cost efficiency

Chemical Composition & Properties

Moderate-strength Mg-Mn-Cr alloy with 2.4-3.0% magnesium, specialized for LNG tanks and chemical processing equipment

Chemical Composition (wt%)

Element	Content (%)	Function
Magnesium (Mg)	2.4-3.0	Primary strengthening element
Manganese (Mn)	0.5-1.0	Grain refinement & strength enhancement
Chromium (Cr)	0.05-0.20	Corrosion resistance enhancement
Silicon (Si)	≤0.25	Controlled impurity
Iron (Fe)	≤0.40	Controlled impurity
Copper (Cu)	≤0.10	Minimizes galvanic corrosion
Zinc (Zn)	≤0.25	Controlled impurity
Titanium (Ti)	≤0.20	Grain refinement
Aluminum (Al)	Balance	Base metal matrix

Physical Properties

Parameter	Value	Unit
Density	2.69	g/cm³
Melting Point	607-652	°C
Thermal Conductivity	130-135	W/m·K
Electrical Resistivity	0.059	μΩ·m
CTE (20–100°C)	23.6×10⁻⁶	K⁻¹
Elastic Modulus	70.5	GPa

Cold Working: Enhanced strength through rolling, bending, and forming processes.

Cryogenic Performance: Stable at -196°C (liquid nitrogen temperature), ideal for LNG tanks.

Thermal Stability: Maintains properties up to 150°C due to chromium content.

Mechanical Properties

Temper	Thickness (mm)	Tensile (MPa)	Yield (MPa)	Elongation (%)
O	0.2-6.0	215-285	≥80	≥10
H111	3.0-50.0	215-285	≥85	≥5
H22/H32	0.2-3.0	250-305	≥180	≥10
H24/H34	0.2-3.0	270-325	≥200	≥8
H112	6.0-50.0	≥220	-	-

Fatigue Strength: Improved through work hardening, extending service life.

Stress Corrosion Cracking (SCC) Resistance: Excellent resistance in marine/chemical environments.

Weld Performance: Minimal strength loss post-weld with TIG/MIG techniques.

Precision Processing Solutions

Optimized capabilities for marine-grade 5454 aluminum with enhanced corrosion resistance

Precision Machining

Specialized Tooling Required

Carbide tools with oil coolant due to high magnesium content (2.4-3.0%)

Optimal Machining Parameters

Preferred Temper:H34

Cutting Speed:25-40 m/min

Feed Rate:0.1-0.3 mm/rev

Technical Note: Higher magnesium content improves corrosion resistance but requires specialized machining parameters.

Forming Capabilities

Hot & Cold Working

Temperature range: 700-400°F (370-205°C) for hot forging

Forming Parameters

Bending Radius:≥2T (H32 temper)

Deep Drawing:Optimal in O temper

Cold Working:Excellent in O/H111 tempers

Material Advantages

Maintains toughness at cryogenic temperatures (-196°C)

Superior SCC resistance in welded structures

20% higher strength than 5052 aluminum

Welding & Finishing

Excellent Weldability

Minimal post-weld strength loss in marine/chemical applications

Recommended Methods

TIG Welding:AL 5554/5356 filler

MIG Welding:ER5554/ER5356 wire

Resistance Welding:Excellent compatibility

Surface Treatments

Anodizing Thickness:5-25μm

Protective Films:Blue/clear/black-white (0.03-0.08mm)

Salt Spray Resistance:1000+ hours

Marine Certification

Complies with ASTM B928 marine standards

Certified by ABS/DNV/CCS classification societies

Welded joints retain corrosion resistance in seawater

5454 Aluminum Sheet Stock Inventory

Comprehensive inventory of 5454 aluminum sheets in various tempers, thicknesses, and dimensions to meet demanding marine and industrial applications.

Description	Standards	Temper	Thickness (IN)	Width (IN)	Length (IN)
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.03	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.03	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.04	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.04	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.05	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.06	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.06	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.08	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.08	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.10	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.10	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.125	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.125	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.16	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.16	59.06	118.11
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.20	49.21	98.43
5454 H32 Aluminum Sheet	ASTM B209, EN 573, EN 485	H32	0.20	59.06	118.11
5454 H32 Aluminum Plate	ASTM B209, EN 573, EN 485	H32	0.25	49.21	98.43
5454 H32 Aluminum Plate	ASTM B209, EN 573, EN 485	H32	0.31	49.21	98.43
5454 H32 Aluminum Plate	ASTM B209, EN 573, EN 485	H32	0.31	59.06	118.11

Custom Sizes

Custom cutting services available for 5454 aluminum sheets and plates to meet your project specifications.

Quality Assured

All 5454 materials include mill test certificates and comply with ASTM B209, EN 573, and marine-grade certifications.

Fast Delivery

Quick turnaround for 5454 aluminum sheets with efficient global logistics for marine and industrial projects.

Custom Sizes

Custom cutting services available for 5454 aluminum sheets and plates to meet your project specifications.

Quality Assured

All 5454 materials include mill test certificates and comply with ASTM B209, EN 573, and marine-grade certifications.

Fast Delivery

Quick turnaround for 5454 aluminum sheets with efficient global logistics for marine and industrial projects.

Applications

5454 aluminum sheet for marine application background

Marine & Offshore Engineering

5454 aluminum provides superior seawater resistance and weldability for marine structures

Shipbuilding

Hull structures (H34 temper)
Decks and bulkheads
Offshore platforms
Wind tower components

Coastal Infrastructure

Dock railings and structures
Wave-break panels
Coastal bridge components
Salt-spray resistant fixtures

Chemical & Energy

Superior SCC resistance for chemical processing and energy applications

Chemical Processing

Chemical storage tanks (H34)
Reactor vessels
Chemical plant roofing
Industrial exhaust systems

Energy Infrastructure

LNG transport tanks
Pressure vessels
Nuclear cooling pipes
Boiler components

Heavy Transport

20% lighter than steel with superior corrosion resistance

Tanker Trucks & Trailers

Chemical tankers (H34)
LNG trailers
Fuel transport tanks
Road salt resistant frames

Commercial Vehicles

Truck frames and bodies
Container floors
Trailer side panels
Structural reinforcements

Industrial & Special Structures

Versatile applications from food processing to cryogenic systems

Food & Beverage

Brewing tanks and systems
Food processing equipment
Freezing systems
Clean room applications

Cryogenic & Special

Liquid nitrogen containers
Cryogenic storage systems
Aerospace auxiliary structures
Coastal architectural elements

Packaging & Shipping

Multi-layer protection system complying with international standards, ensuring your 5086 aluminum arrives in perfect condition.

Multi-Layer Protection System

Primary Protection: PE film + interleaving paper for scratch prevention (all materials)
Moisture Control: Waterproof paper + desiccant (RH<50%) for shipping/storage
Edge Protection: Plastic corners + foam strips for impact resistance
Main Packaging: IPPC fumigated wood pallets with steel straps (>5-ton capacity)
Military Grade: Sealed wooden crates (IPPC) for high-value/military items

Shipping Standards

International Compliance: Meets IMDG, IATA, and ISO shipping standards
Environmental Control: Maintains RH<50% during transit with moisture indicators
Shock Protection: Vibration-dampening pallet design for sensitive cargo
Custom Solutions: Tailored packaging for sheets/plates/coils with ISO markings

Global Delivery Network

Fast Turnaround: 72-hour dispatch for standard orders (FOB/CIF/DAP)
Military Logistics: ITAR-compliant transport for defense materials
Real-Time Tracking: GPS-enabled containers for high-value shipments
Global Coverage: 50+ ports worldwide with customs pre-clearance

Why Partner With Us?

Certified marine & defense aluminum solutions with precision processing and rigorous quality control.

Industry Certifications

Marine Grade: DNV/LR/ABS/GL/KR/NK certified for shipbuilding
Military Standard: MIL-DTL-46027 compliant armor plates
Precision Processing: Laser cutting (±0.2mm tolerance)
Surface Finishing: Anodizing (Ra 0.8μm mirror finish)

Ready-to-Ship Inventory

5,000+ Tons: Immediate availability for urgent projects
Marine Stock: 6.35mm H116 ship plate ready for cutting
Processing Capacity: 200+ tons daily cutting/forming
Global Logistics: 72-hour dispatch to major ports

Military-Grade QC

OES Spectroscopy: Element deviation ≤0.01%
Ultrasonic Testing: Defect detection >99.9%
Standards Compliance: ASTM/EN/MIL certified production
Documentation: Full mill test certificates provided

Note: All technical parameters align with ASTM, EN, and MIL standards. For full inventory or certification documents, contact our technical team.

5454 Aluminum FAQ

Technical expertise on 5454 aluminum tank truck applications, welding capabilities, and structural performance

Property	6061	5454
Alloy Type	Heat-treatable (Al-Mg-Si)	Non-heat-treatable (Al-Mg)
Tensile Strength	310 MPa (T6 temper)	215-240 MPa (H32 temper)
Corrosion Resistance	Good	Excellent in harsh environments
Primary Applications	Aerospace structures, auto parts	Tank trucks, marine pipelines

Characteristic	5052	5454
Magnesium Content	2.2-2.8%	2.4-3.0%
Tensile Strength	170-305 MPa	≥215 MPa
Corrosion Performance	Good	Superior in harsh environments
Cost Efficiency	More economical	Higher performance premium

Ready to Order 5454 Aluminum?

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5454 Aluminum Sheet and Plate

Table of Contents

What is 5454 Aluminum

Specifications

Popular 5454 Products

5454 vs Similar Alloys

Composition & Properties

5454 Stock Inventory

Processing

Applications

Packaging & Shipping

Why Choose Us?

FAQ

What is 5454 Aluminum Plate?

Specifications

Available Dimensions

Available Temper

Surface Treatments

Compliance Standards

Marine Certifications

Popular 5454 Aluminum Sheet and Plate

5454-O Aluminum Plate

5454-H111 Aluminum Sheet

5454-H32 Aluminum Sheet

5454-H34 Aluminum Sheet

5454-H38 Aluminum Plate

5454-H14/H12 Aluminum Plate

5454 vs. Similar Alloys

5454 vs 5754 Aluminum Plate

Selection Guidelines

5454 vs 5052 Aluminum Plate

Selection Guidelines

5454 vs 5083 Aluminum Plate

Selection Guidelines

Chemical Composition & Properties

Chemical Composition (wt%)

Physical Properties

Mechanical Properties

Precision Processing Solutions

Precision Machining

Forming Capabilities

Material Advantages

Welding & Finishing

Marine Certification

5454 Aluminum Sheet Stock Inventory

Custom Sizes

Quality Assured

Fast Delivery

Custom Sizes

Quality Assured

Fast Delivery

Applications

Marine & Offshore Engineering

Shipbuilding

Coastal Infrastructure

Chemical & Energy

Chemical Processing

Energy Infrastructure

Heavy Transport

Tanker Trucks & Trailers

Commercial Vehicles

Industrial & Special Structures

Food & Beverage

Cryogenic & Special

Packaging & Shipping

Multi-Layer Protection System

Shipping Standards

Global Delivery Network

Why Partner With Us?

Industry Certifications

Ready-to-Ship Inventory

Military-Grade QC

5454 Aluminum FAQ

Ready to Order 5454 Aluminum?