5000 Series Aluminum Alloy 5052 Plate Material For Fishing Boat

5000 Series Aluminum Alloy 5052 Plate Material For Fishing Boat

5052 is a non-heat-treatable aluminum-magnesium alloy (5xxx series) known for its excellent

corrosion resistance, good formability, and weldability. It's widely used in marine, automotive,

construction, and electronic applications.

5000 Series Aluminum Alloy 5052 Plate Material For Fishing Boat

Common Tempers

♦ 5052 is primarily used in H32 and H34 tempers (strain-hardened + partially annealed) for

marine.

♦ H32: Moderate strength (tensile strength ~230 MPa), ideal for hull forming due to good formability.

♦ H34: Higher strength (~260 MPa), suitable for load-bearing parts like decks.

Material Selection Tips

• Small recreational boats: Prioritize 5052-H32, 3–4mm thickness.

• Large/commercial boats: Use 5052-H34 for critical areas (e.g., keels) paired with 6061-T6

reinforcements.

• 5052 remains a dominant material for fishing boats, with ongoing advancements targeting

higher performance and smart production technologies.

Comparison with Alternative Alloys

Performance Advantages

Key benefits of 5052 alloy in fishing boats:

✅ Corrosion resistance: Magnesium (2.2–2.8%) and chromium content provide excellent saltwater

resistance, often eliminating the need for coatings.

✅ Lightweight: Density (2.68 g/cm³) is 65% lower than steel, improving fuel efficiency and speed.

✅ Weldability: Compatible with MIG/TIG welding, ensuring strong joints for hull assembly.

✅ Formability: High elongation (≥12% for H32), enabling complex curved hull designs.

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.