Jiangsu Hongtu Metal Technology Co.,Limited
| Payment Terms | T/T,L/C at sight |
| Supply Ability | 2000 Tons per Month |
| Delivery Time | 5-10 working days for stock, 15-30 days for production |
| Packaging Details | Anti-rust paper interleaved, moisture-proof PE film, export-grade fumigated wooden pallet with steel strapping |
| Alloy | 5083 |
| Temper | H116, H321, H112, O |
| Thickness | 3mm - 200mm |
| Width | 1000mm, 1250mm, 1500mm, 2000mm, 2500mm, 3300mm |
| Length | 2000mm, 3000mm, 6000mm, 8000mm, 12000mm or Customized |
| Standard | ASTM B928, ASTM B209, EN 485, DNV-OS-C401, MIL-DTL-46027 |
| Surface Finish | Mill Finish, Shot Blasted, Primed |
| Tensile Strength | ≥ 305 MPa (H116) |
| Yield Strength | ≥ 215 MPa (H116) |
| Elongation | ≥ 10% (H116) |
| Exfoliation Resistance | Pass (ASTM G66/G67 ASSET) |
| Application | Ship Hulls, Superstructures, Offshore Platforms, LNG Tanks, Pressure Vessels |
| Brand Name | Hongtu |
| Model Number | 5083-H116 |
| Place of Origin | Shandong, China |
| Certification | ISO 9001:2015, SGS, DNV, ABS, BV, LR (upon request) |
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Product Specification
| Payment Terms | T/T,L/C at sight | Supply Ability | 2000 Tons per Month |
| Delivery Time | 5-10 working days for stock, 15-30 days for production | Packaging Details | Anti-rust paper interleaved, moisture-proof PE film, export-grade fumigated wooden pallet with steel strapping |
| Alloy | 5083 | Temper | H116, H321, H112, O |
| Thickness | 3mm - 200mm | Width | 1000mm, 1250mm, 1500mm, 2000mm, 2500mm, 3300mm |
| Length | 2000mm, 3000mm, 6000mm, 8000mm, 12000mm or Customized | Standard | ASTM B928, ASTM B209, EN 485, DNV-OS-C401, MIL-DTL-46027 |
| Surface Finish | Mill Finish, Shot Blasted, Primed | Tensile Strength | ≥ 305 MPa (H116) |
| Yield Strength | ≥ 215 MPa (H116) | Elongation | ≥ 10% (H116) |
| Exfoliation Resistance | Pass (ASTM G66/G67 ASSET) | Application | Ship Hulls, Superstructures, Offshore Platforms, LNG Tanks, Pressure Vessels |
| Brand Name | Hongtu | Model Number | 5083-H116 |
| Place of Origin | Shandong, China | Certification | ISO 9001:2015, SGS, DNV, ABS, BV, LR (upon request) |
| High Light | 5083 H116 Shipbuilding Aluminum Plate ，Marine Hull Structure Alloy 5083 ，Seawater Resistant 5083 H116 Sheet | ||
The 5083 H116 aluminum alloy plate is the premier material for marine and offshore applications, engineered to deliver maximum corrosion resistance in aggressive seawater environments. With the highest strength among non-heat-treatable alloys and superior weldability, it is the material of choice for ship hulls, superyacht structures, offshore platforms and cryogenic storage tanks. The H116 temper is specifically designed to resist exfoliation and intergranular corrosion in marine service.
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
|---|---|---|---|---|---|---|---|---|---|
| Min | - | - | - | 0.40 | 4.00 | 0.05 | - | - | Remainder |
| Max | 0.40 | 0.40 | 0.10 | 1.00 | 4.90 | 0.25 | 0.25 | 0.15 |
| Property | Value (Thickness ≤ 50mm) |
|---|---|
| Tensile Strength | ≥ 305 MPa |
| Yield Strength | ≥ 215 MPa |
| Elongation | ≥ 10% |
| Hardness (Brinell) | 75 HB |
| Density | 2.66 g/cm³ |
| Exfoliation Corrosion | P (Pass) per ASTM G66 |
| Intergranular Corrosion | ≤ 150 μm mass loss per ASTM G67 |
| Parameter | Range |
|---|---|
| Thickness | 3mm - 200mm |
| Width | 1000mm - 3300mm |
| Length | 2000mm - 12000mm or Custom |
| Temper | H116, H321, H112, O |
| Ultrasonic Testing | EN 10160 Class A / ASTM B594 Class AA available |
Contact our marine aluminum specialists today for a comprehensive quotation on 5083 H116 shipbuilding plates. Technical datasheets, mill certificates and classification society approvals provided with every order.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
15000000-20000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper... Hongtu Metal was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooper...
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