PROGRESUL
Product Overview
Placa de aluminiu 5052 is an aluminum-magnesium (Al-Mg) alloy from the 5000 series, widely recognized as one of the strongest non-heat-treatable aluminum alloys. It offers excellent corrosion resistance, especially in marine and saltwater environments, high fatigue strength, good weldability, and superior formability. Our 5052 aluminum plates are available in flat sheets, diamond tread (checkered) plates, and custom cut sizes, in O, H32, H34, H36, H38, H112 and H114 tempers, making them the first choice for marine, transportation, and structural applications.
Compoziție chimică (%), GB/T 3190 & ASTM B209
Al (Aluminiu): 95.7 – 97.7 (balance)
Mg (Magnesium): 2.2 – 2.8 (principal alloying element)
Cr (Chromium): 0.15 – 0.35
Si (Silicon): 0.25 max
Fe (Iron): 0.40 max
Cu (Cupru): 0.10 max
Mn (Manganese): 0.10 max
Zn (Zinc): 0.10 max
Others Each: 0.05 max, Others Total: 0.15 max
Mechanical Properties (Typical Values)
Temper O (Annealed): Tensile Strength 170-215 MPa, Yield Strength 65-110 MPa, Elongation 20-30%
Temper H32 (Strain Hardened 1/4): Tensile Strength 215-265 MPa, Yield Strength 160-215 MPa, Elongation 8-14%
Temper H34 (Strain Hardened 1/2): Tensile Strength 235-285 MPa, Yield Strength 180-240 MPa, Elongation 6-12%
Temper H36 (Strain Hardened 3/4): Tensile Strength 255-305 MPa, Yield Strength 200-260 MPa, Elongation 5-10%
Temper H38 (Full Hard): Tensile Strength 270-320 MPa, Yield Strength 220-280 MPa, Elongation 3-8%
Hardness: 47-75 HB (depending on temper)
Fatigue Strength: 110-130 MPa (at 5×10⁸ cycles, H32-H38)
Shear Strength: 125-150 MPa
Physical Properties
Density: 2.68 g/cm³ (0.097 lb/in³)
Melting Point: 607-649°C (1125-1200°F)
Thermal Conductivity: 138 W/(m·K) at 25°C
Electrical Conductivity: 35% IACS (annealed)
Electrical Resistivity: 4.93 × 10⁻⁸ Ω·m
Thermal Expansion Coefficient: 23.8 × 10⁻⁶/K (20-100°C)
Modulus of Elasticity: 70 GPa (10,200 ksi)
Modulus of Rigidity: 26 GPa
Specifications
Standards: GB/T 3880, GB/T 3190, ASTM B209, ÎN 485, JIS H4000, DIN EN 573
Grosime: 0.3 mm – 200 mm (0.012″ – 8″)
Lăţime: 500 mm – 2600 mm (custom slitting available)
Lungime: 500 mm – 12000 mm (custom cutting available)
Temper: O, H32, H34, H36, H38, H112, H114
Surface Finish: Mill finish, Bright, Diamond tread (5-bar/2-bar), Stucco embossed, Coated (PVDF/PE)
Toleranţă: Grosime: ±0.05mm (thin) to ±0.3mm (thick), Width/Length: ±1mm
Margine: Sheared edge, sawn edge, or as per requirement
Key Features & Avantaje
- Excellent marine corrosion resistance – ideal for saltwater and coastal environments
- One of the strongest non-heat-treatable aluminum alloys
- High fatigue strength – superior performance under repeated loading
- Excellent weldability – suitable for MIG, TIG, and spot welding
- Good formability and workability – easy to bend, roll, stamp, and machine
- Non-heat-treatable but strain-hardenable – consistent properties after forming
- Lightweight with high strength-to-weight ratio
- Excellent impact resistance and toughness at low temperatures
- Non-toxic and food-safe – suitable for food processing equipment
- Available in diamond tread pattern for anti-slip applications
Applications
- Marine industry – boat hulls, decks, bulkheads, marine fittings, docks
- Shipbuilding – superstructures, tanks, hatch covers, gangways
- Transportation – truck bodies, trailers, fuel tanks, tool boxes
- Anti-slip flooring – walkways, stairs, platforms, ramps, vehicle decks
- Pressure vessels – LPG tanks, air receivers, hydraulic tanks
- Heat exchangers and condensers – evaporators, coolers
- Electronică – battery casings, chassis, housings
- Architecture – curtain walls, cladding, roofing, stair treads
- Chemical equipment – storage tanks, piping, reaction vessels
- Food and beverage – equipment, tanks, conveyors, work surfaces
- Machinery – guards, housings, covers, bases
Quality Control & Testing
Every batch of our 5052 aluminum plates undergoes strict quality control:
Chemical Analysis: Spectrometer verification of magnesium and chromium content
Mechanical Testing: Tensile test, yield strength test, elongation test, hardness test (per temper)
Formability Testing: Cupping test (Erichsen), bend test per temper
Corrosion Testing: Salt spray test (ASTM B117) – essential for marine-grade certification
Surface Inspection: Visual inspection for scratches, pits, oxide stains, and roll marks
Flatness Check: Flatness tolerance per GB/T 3880 / ASTM B209
Documentation: Mill Test Certificate (MTC), material traceability, conformity certificate
Ambalare & Transport
Ambalare: Standard export packaging – plates stacked with protective paper between sheets, wrapped in waterproof kraft paper and plastic film, wooden pallets or crates, steel strapping, corner protection
Marking: Alloy, temper, dimensiune, heat number, standard, manufacturer logo
Trade Terms: Fob, CIF, CFR, EXW, DDP
Plată: T/T (30% deposit, 70% before shipment), L/C at sight, Western Union, PayPal (sample orders)
Perioada de graţie: Standard sizes in stock – 3-7 zile; Custom sizes – 15-25 zile
MOQ: 500 kg for standard sizes; custom orders negotiable
Loading Port: Qingdao, Shanghai, Tianjin, Ningbo, or as requested
De ce să ne alegeți
With over 15 years of experience in aluminum manufacturing and export, we are a trusted supplier of 5052 aluminum plates to customers in more than 50 țări, including shipyards and marine equipment manufacturers. Our factory is equipped with advanced rolling, cutting, and surface treatment lines, ensuring consistent quality and precise dimensions. We maintain large inventory of standard sizes, tempers, and tread patterns for immediate delivery, and our experienced team can provide technical consultation and customized solutions for your specific applications. Contact us today for a competitive quote!
