High Strength 200- 260mm Super Thick Aluminum Alloy Plate 5052

High Strength 200- 260mm Super Thick Aluminum Alloy Plate

We can produce 260mm thicknessat most, this is our 5052 alloy sample below:

Our Company

♦ We have implemented standardized processes to enhance work efficiency, reduce confusion,

minimize errors, and boost overall productivity.

♦ A comfortable and well-lit work environment, combined with a reasonably arranged office layout,

fosters a positive work attitude, healthy interpersonal relationships, and sustained team growth

motivation, while enhancing team cohesion and a sense of belonging.

Our factory own the world advanced equipments, include:

Our samples:

We are good at medium and thick 5xxx/6xxx series aluminum plates product, and produced

some samples for display. Most samples are used for automobile and railway transportation fields.

Ocean Shipping

For oversize plate, we use Flat Rack Container for shipping

1) We use suitable securing material, such as wooden blocks, steel straps, and ratchet

tie-downs to firmly fix the aluminum plates to the flat rack.

2) To prevent possible exposure to seawater or rain, we cover the entire cargo with

waterproof tarps.

3) We make sure these sheets are loaded with a low and evenly distributed center of

gravity to avoid tilting during the transportation.

Key Performance Advantages

1) Lightweight Superiority

• Exceptional Strength-to-Weight Ratio

7XXX series (e.g., 7050) offers tensile strength up to 570MPa with density of only 2.8g/cm³ -

1.8× higher specific strength than Q345 steel, ideal for aerospace/military weight reduction.

• Structural Efficiency

Single thick plates eliminate multi-layer welding, avoiding joint weakening (e.g., 200mm 5083-H321

ship decks reduce fasteners by 50%).

2) Environmental Resistance

• Extreme Temperature Stability

5XXX series (e.g., 5083) maintains toughness at -196℃ (LNG storage) with no cold brittleness.

2XXX series (e.g., 2219) withstands short-term 300℃ exposure (rocket engine compartments).

• Corrosion Resistance

Natural corrosion rate <0.02mm/year (5083 in marine environments), eliminating protective coatings.

Nuclear-grade 5052 resists radiation oxidation with >40-year service life.

3) Manufacturing Benefits

• Machinability

6XXX series (6082-T6) achieves surface roughness Ra≤1.6μm with 1/3 the tool wear of steel.

• Weldability

2219 plates achieve 90% base metal strength using VPPA welding.

Key Applications

Aluminum Alloy Plates (200-260mm Thickness)

a) 2XXX Series (Aerospace)

Alloys: 2024-T851/2124-T851, 2219-T87

Thickness: 200-260mm

Properties: High strength (450-485MPa), fatigue resistance

Applications: Aircraft wing spars, missile launch platforms, rocket fuel tanks

b) 5XXX Series (Marine & Corrosion-Resistant)

Alloys: 5083-H321/5383-H321, 5052-H112

Thickness: 200-260mm

Properties: Excellent seawater corrosion resistance, cryogenic toughness

Applications: LNG storage tanks, icebreaker hulls, nuclear radiation shielding

c) 7XXX Series (Ultra-High Strength)

Alloys: 7050-T7451/7075-T651, 7085-T7651

Thickness: 200-260mm

Properties: Tensile strength up to 570MPa, ballistic protection

Applications: Military vehicle armor, aircraft landing gears, large airframe components

d) 6XXX Series (General Engineering)

Alloys: 6082-T6/6061-T651

Thickness: 200-240mm

Properties: Balanced strength/machinability (310MPa)

Applications: High-speed train bogies, CNC machine bases

Material Selection Comparison Table

Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao,

mainly product is steel material and Aluminum alloy sheet/coil.

• We guarantee the product quality by our 4 person's inspection team, professional equipment, they are in charge of the quality

inspection in the factory before delivery, that is the key point for getting a stable and sustainable development.

• We have strictly constraint for every step, such as production, package, inspection, delivery etc.

• Besides, we have excellent sales team, each member have over 4 years raw material export experience, they can judge the

 market changes to a certain extent and provide some reasonable advice for customers.

A stable customer can bring us good reputation and constantly economic benefit. For the past years, relying on a perfect quality

management system and a rigorous service attitude, we get a trusted brand image in the minds of customers.