• marine aluminium extrusions-banner

Marine Aluminium Extrusions

  • 20-25 days Short Lead time
  • One-stop Aluminum Fabrication
  • Raw material: 99.7% A00 Aluminum Ingot
  • GB/T 5237-2008 AluminumIndustry Standard

Wellste manufacture and supply marine aluminium extrusions. 35 extrusion presses imported from Taiwan and advanced anodized line imported from German, Wellste Aluminum has experienced more than 20 years.

Nowadays, we have reached 100,000 ton annually production capability. Wellste marine aluminium extrusions are made from 5000 series, 5083 and 5086 etc, 6000 series, 6082 and 6061 etc. They are commonly marine grade aluminum.

All of them have excellent corrosion resistance in the marine environment. They are also with lightweight but with high strength. Wellste marine aluminium extrusions are easy to weld and assemble.

Wellste marine aluminium extrusions can be anodized. After anodizing, the film thickness can reach 20 μm. The protect film can make marine aluminium extrusions not easy to oxidize and corrode when facing cold and windy weather, salt from sea air and water.

It can also extend the product life and get a good appearance. Beside anodizing, our finish also includes powder coating, it can also increase the durability of the products.

Item NameMarine aluminium extrusions
MaterialAluminium Alloy 6000 series, 5000 series, 7000 series
TemperT4 T5 T6
Quality StandardGB/T 5237-2008,GB/T 6892-2015
Unit Length3-6M or cut to specific length
FinishMill-finish, Anodized, Powder coated, Electropheresis, Wood grain,
Mould Time10-15 days
Production Time20-25 days
MOQ500KG each model
Deep processCNC ,drilling, milling, cutting, bending, tapping, welding, assembling, punching
 Packagingstandard export packing

Wellste: Your Leading Marine Aluminium Extrusions Supplier

Wellste marine aluminium extrusions have a wide application for modern marine. They can be chosen for your cruise ships, mega-yachts, kayaks and even for military vessels. Mostly the various marine grade aluminum tubing or other type shapes can be extruded.

Wellste marine aluminium extrusions can be used for aluminum boat trim, aluminum boat handrail, boat trailers, ladders, gratings, and deckhouses etc. Boat windscreen aluminium extrusions are used to create windows, doors and much more.

Wellste is a professional marine aluminium extrusions manufacturer and supplier. We can produce according to your drawing and specific requirements, our engineers will support customize to finalize your marine application.

Wellstehas been striving in providing high quality products and offer fast and friendly customer service. We believe that through our 20-years rich experience in aluminum extrusion industry, we are able to be your good partner and help to explore the business market. Customer satisfaction is our ultimate goal and the common development with our customers is our rigid pursue.

As a quote today for our marine aluminum extrusion and we will get a fast respond within 8 hours.

Marine Aluminum Extrusions: The Ultimate FAQ Guide

Why is Aluminum Suitable for Marine Applications?

Aluminum is the best metal for marine applications due to the following reasons:

  • It is precipitation hardened and has high resistance to corrosion thus increasing the durability of the marine applications.
  • It has very high tensile strength that allows you to use it even in the harsh marine environmental conditions.
  • It is light in weight thus reducing the overall weight of the marine equipment.
  • Aluminum is also easy to handle with a lot of ease in welding and assembling.

What Alloys are Suitable for Marine Aluminum Extrusions?

The suitable aluminum alloys for marine extrusion are 5083, 5086. 6082 and 6061 of aluminum alloys.

The aluminum alloy series consists of the following:

  • Aluminum-magnesium alloys 5000 series which you can use for marine roll materials.

The most common ones are 5083 and 5383

  • Aluminum-magnesium-silicon alloys 6000 series which you can use for marine extruded sections.

The most common ones are 6082, 6061, 6005A, and 6060 series.

marine aluminum extrusion

Marine Aluminum extrusion

What are Marine Aluminum Extrusions?

Marine aluminum extrusions are aluminum objects with definitive cross-sectional area that you can use in different marine applications.

Which Surface Finishing is applied on Marine Aluminum Extrusions?

There are different types of surface finishing that you can apply on marine aluminum extrusions.

The most common one is anodized surface finishing which increases film thickness to 20 micrometers.

It protects the marine aluminum extrusions from external damages such as corrosion.

Apart from that, it extends the life of the products while giving it the perfect appearance.

You can choose to add other colors on the anodized aluminum to increase its visual appeal.

How does Wellste Guarantee Quality of Marine Aluminum Extrusion?

Wellste guarantees quality of marine aluminum extrusions by focusing on the following aspects;

  • Materials

Wellste use the highest grade of aluminum alloys in making the marine aluminum extrusions.

  • Quality Standards

Wellste also adheres to the GB/T 5237-2008 aluminum industry standard to provide the best aluminum extrusions.

  • Quality Control Inspectors

Wellste has the best quality control inspectors who inspect and ensures that the aluminum extrusions are of high quality.

Apart from that, Wellste has extrusion engineers who have vast experience in the production of quality marine aluminum extrusions.

  • Use of high quality machines

Wellste uses the highest technologically advanced machines to manufacture marine aluminum extrusions.

These machines guarantee you the best quality of marine aluminum extrusions.

What are the Important Parameters of Marine Aluminum Extrusion?

Some of the key parameters include:

  • Anti-corrosion/corrosion resistance
  • Anti-ultraviolet
  • Hardness
  • Extraordinary performance with good surface finish
  • Weldability & fabricability
  • Certain tensile, yield strength & elongation etc properties

How do you Manufacture Marine Aluminum Extrusion?

You can manufacture marine aluminum extrusions by going through the following processes:

  • Preparation Stage

This is the stage where you will prepare the extrusion machines and materials in readiness for the extrusion process.

  • Heating the Aluminum

After confirming that all the machine and materials are okay, you will start the extrusion process by heating the aluminum.

  • Shaping the aluminum

After that you will pour the hot, molten aluminum into the extrusion material.

The extrusion material will assume the shape of the material that you desire to have.

With the assistance of a machine, you will force the hot metal through the extrusion design.

  • Cooling Process

After that you will cool it down to the right temperature thus forming the marine aluminum extrusion of choice.

What’s more, you will anodize the extrusion to protect it from external damages and make it corrosion resistant.

Where are Marine Aluminum Extrusions used?

Boat

 Boat

You can use the marine extrusion in different applications among them being on cruise ships, kayaks, mega yachts, and military vessels.

You can use marine aluminum extrusions to make:

  • Aluminum boat trims
  • Aluminum boat handrails
  • Boat trailers and ladders
  • Boat gratings and deck houses
  • Boat windscreen frames

Does Wellste make Custom Dies for Marine Aluminum Extrusions?

Yes, Wellste can make custom dies for marine aluminum extrusions.

Wellste only allows custom dies for marine aluminum extrusions with no standard marine aluminum extrusions.

With a team of design engineers, Wellste will assist in making your custom design more functional.