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info@chalcoaluminum.com> Marine grade aluminum tread plate
Marine grade aluminum tread plate, also known as marine grade aluminum checkered plate or Marine grade non-slip aluminum plate, is one of Henan Chalco's superior products. Henan Chalco’s marine grade aluminum tread plate main products are 5083, 5086, 5052 marine grade aluminum tread plate sheet.
According to different patterns, marine grade aluminum tread plates can be divided into: marine grade aluminum diamond plate, rice grains, compass, 1 bar, 2 bar, 3bar, 5 bar, tread plate. According to the different surface treatment processes, it can be divided into black aluminum tread plate, Mill finish marine grade aluminum tread plate and bright marine aluminum tread plate. They are widely used in work platforms, bilges, gangways, and workshop anti-skid. Henan Chalco can produce 1 series-6 series marine grade aluminum tread plates. Marine grade aluminum tread plate alloys generally choose 5 series aluminum alloys such as 5754, 5454, 5154, 5083, 5086, etc. They have good corrosion resistance and welding performance, and 6 series aluminum can also be selected Alloys, such as 6061, 6082 alloys, etc. The commonly used alloy states are: H114, H12, H14, H16, H18, H32, H34, H36, H38, T4, T6. The state and pattern of common alloys are shown in the figure below:
| Alloy | 5754,5454,5154,5083,5086,6061,6082 |
| Temper | H114, H224, H12, H14, H16, H18, H32, H34, H36, H38, T4, T6, F |
| Surface | Bright finish, Mill finish |
| Tread design | Diamond,Rice grain, Compass, 1 bar (Diamond), 2 bar, 3 bar, 5 bar |
The thickness of the marine grade aluminum tread plate is composed of two parts, the thickness of the aluminum plate and the bar height. If it is a mill finish tread plate, the common thickness is 1.0-6.5mm. If it is a bright finish aluminum tread plate, the common marine grade aluminum tread plate thickness is 1.2-6.5mm. We can also customize the marine aluminum tread plate according to the specific needs of customers, whether it is 1/ 8 aluminum tread plate or 3/16 aluminum tread plate can be produced by Henan Chalco. Common specifications are shown in the figure below:
| Marine grade aluminum tread plate specs | ||
| Mill finish | Bright finish | |
| Thickness (mm) | 1.00---6.50mm | 1.20---6.50mm |
| Bar height | Aluminum thickness less than 1.0mm, bar height: 0.50mm | Aluminum thickness less than 1.0mm, bar height: 0.50mm |
| Aluminum thickness between 1mm and 2mm, bar height: 1.00mm | Aluminum thickness between 1mm and 2mm, bar height: 1.00mm | |
| Aluminum thickness above 2mm, bar height:1.5mm | Aluminum thickness above 2mm, bar height:1.5mm | |
| Width (mm) | Maximum 1500mm | Maximum 1650mm |
| Length (mm) | Maximum 6000mm | Maximum 6000mm |
| Paper interleaved | Ok | Ok |
| Size | 1200×2400mm, 1219×2438mm, 1219×3048mm | 1200×2400mm, 1219×2438mm, 1219×3048mm |
| Marine Aluminum Alloys Composition | |||||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Ga | Others | Alu | |
| Each | Toal | ||||||||||||
| 5052 | 0.25 | 0.40 | 0.1 | 0.1 | 2.2-2.8 | 0.15--0.35 | - | 0.10 | - | - | 0.05 | 0.15 | Remainder |
| 5083 | 0.40 | 0.40 | 0.1 | 0.4-1.0 | 4.0--4.9 | 0.05--0.25 | -- | 0.25 | 0.15 | -- | 0.05 | 0.15 | Remainder |
| 5086 | 0.40 | 0.50 | 0.1 | 0.2--0.7 | 3.5-4.5 | 0.05-0.25 | - | 0.25 | 0.15 | - | 0.05 | 0.15 | Remainder |
| 5154 | 0.5 | 0.50 | 0.1 | 0.5 | 3.1-3.9 | 0.25 | - | 0.20 | 0.20 | - | 0.05 | 0.15 | Remainder |
| 5454 | 0.25 | 0.40 | 0.10 | 0.5-1.0 | 2.4-3.0 | 0.05-0.20 | - | 0.25 | 0.20 | - | 0.05 | 0.15 | Remainder |
| 5456 | 0.25 | 0.4 | 0.1 | 0.5-1.0 | 4.7-5.5 | 0.05-0.20 | - | 0.25 | 0.20 | - | 0.05 | 0.15 | Remainder |
| 5754 | 0.4 | 0.4 | 0.10 | 0.50 | 2.6-3.6 | 0.30 | - | 0.20 | 0.15 | - | 0.05 | 0.15 | Remainder |
| 6061 | 0.4-0.8 | 0.7 | 0.15-0.40 | 0.15 | 0.8-1.2 | 0.04-0.35 | - | 0.25 | 0.15 | - | 0.05 | 0.15 | Remainder |
Black aluminum tread plate is generally obtained by spraying and baking. First, after degreasing the surface, apply a primer and then bake, then apply a top coat and bake, and finally coat black and bake. Colored and anodized. First, the aluminum plate after artificial aging and embossing treatment is pre-treated with AC acid degreasing agent degreasing, alkaline washing, sulfuric acid neutralization, and then the aluminum plate is oxidized black coloring treatment, using sulfuric acid anodizing and single nickel salt Electrolytic coloring. Marine grade Black aluminum tread plate has a more beautiful appearance, is more corrosion-resistant, and can be used for a longer time.
Aluminum diamond tread plate is embossed by a diamond-shaped flower roller, and the surface has a diamond-shaped concave-convex pattern, which is also a common pattern for marine grade aluminum tread plate. Henan Chalco provides marine aluminum diamond tread plates, and can also customize Aluminum diamond tread plates of various thicknesses and widths according to customer needs.
Aluminum bright tread plate is a polishing process based on the marine grade tread aluminum plate. Aluminum bright finish sheet has very smooth surface like real mirror, but high strength, the aluminum surface roughness close to 100%, sometime called polished finish, or mirror finish. Bright finish Aluminum tread checkered plates sheets are very resilient against aggressive substances and therefore, they regarded as indestructible. Due to their durability, they are used in many different areas because they do not lose their shape or look, even after a long time .
5 bar aluminum tread plate is also called willow-shaped tread plate. It has good anti-skid ability, and is widely used in decks, gangways, etc. Because the pattern on the surface of the aluminum plate is called 5 bar aluminum tread plate according to the relative parallel arrangement of five concave-convex patterns, in addition, each group of patterns and other patterns present an angle of 60-80 degrees, so this pattern has excellent anti-slip performance.
Compared with other aluminum plates, 5 bar aluminum tread plate has a better anti-skid function, especially in some public places or vehicles. According to the length of the pattern, the five-reinforced checkered board can be divided into a large five-reinforced checkered plate and a small five-reinforced checkered plate. Their flower lengths are 42mm and 34mm respectively.
Aluminum stair tread plate is the aluminum tread plate used for gangway pedals. The commonly used aluminum stair tread plate pattern is rice grains, 2 bar, 3 bar, 5 bar aluminum tread plate, and pointer aluminum checkered plate, which is the same as other marine grade aluminum checkered plates, The alloy of the stair tread plate generally also needs to use the 5 series Al-Mg alloy, which is corrosion-resistant and easy to weld.
5083 alloy is often used in shipbuilding due to its good corrosion resistance, high strength, easy welding and other characteristics, such as the sides of the hull, the deck, and the non-slip material. The 5083 marine grade aluminum tread plate is the aluminum plate that is used on the ship to play a non-slip effect. Especially after anodization or surface polishing, the surface of the 5083 marine grade aluminum tread plate is more beautiful and durable.
5052 is also the AL-Mg series alloy, which is the most widely used anti-rust aluminum. This alloy has high strength, especially fatigue resistance: high plasticity and corrosion resistance, and cannot be strengthened by heat treatment. When hardened by semi-cold work Good plasticity, low plasticity during cold work hardening, good corrosion resistance, good weldability, poor machinability, and can be polished. It is also often used in shipbuilding.
5086 marine grade aluminum tread plate sheet has higher strength than 5052 and 5083 plates. 5086 aluminum plate is particularly resistant to salt water corrosion. Because 5086 aluminum is not heat treated, it is easy to form, stamp and weld. 5086 plate is used for : boat hulls,superstructures, gangways, ramps, shipping drums,support structures for marine applications.
Aluminum 6061 tread plate has excellent processing performance, good corrosion resistance, high toughness, no deformation after processing, easy coating, and good oxidation effect. It can still maintain good operability after annealing. In particular, it has no stress corrosion cracking tendency, and its weldability is excellent and cold workability is good.
Henan Chalco is a large-scale aluminum processing enterprise. We have the world's advanced aluminum processing equipment and experienced engineers. We can produce marine pattern aluminum plates with different styles and different surface treatments according to the needs of customers. The polished patterned aluminum plate is made of patterned aluminum plate after being polished by a polishing machine.
The marine aluminum tread sheet is often used as a decorative aluminum sheet directly exposed to the outside, so there will be dirt on the surface during the application process, so you need to clean it during the process of applying the patterned aluminum sheet.
1. When cleaning patterned aluminum plates, choose appropriate cleaning tools, such as soft cotton rags and so on.
2. Grasp the cleaning frequency and time machine to avoid excessive cleaning frequency, otherwise it will reduce the service life of the patterned aluminum plate. At the same time, pay attention to avoid cleaning the aluminum plate when the aluminum plate is still in a high temperature state, and pay attention to the detergent when cleaning. Wash away completely.
3. Choose a suitable detergent, such as try to use neutral detergent to clean the patterned aluminum plate, so as to avoid the corrosion of the aluminum plate due to the use of strong detergent, which will cause the aluminum plate to change its appearance and surface quality and performance under corrosion damage.
Calculated based on the aluminum ingot processing fee on the day. For details, please contact us sales@chalcoaluminum.com
Henan Chalco is a famous aluminum checkered plate supplier in China. Good product control has made our marine aluminum checkered plates very popular in the domestic and foreign markets. Among them, the company's 1 bar checkered plate has a market share of 60- in North America. 70%, of which the occupancy rate of checkered plates below 1.6mm thickness reaches 80%.
