close icon
Leave a message

Please leave a message for more information!

leave a message Leave a message
aluminium cylinder tube
Standing inventory of 2,000 tons, contact us via message or email for details.
aluminium cylinder tube

aluminium cylinder tube description

Cheap carbon steel material, after the surface of the aluminum, that is, wear resistance, corrosion resistance, oxidation resistance. It has greater economic value. But the welding problem of aluminized elliptical steel pipe hinders the popularization and application of aluminized elliptical steel pipe.

aluminium cylinder tube welding

1. Surfacing welding

Before aluminizing, the steel pipe is surfacing with stainless steel electrode A312 at its end, and then aluminizing. In this way, when butt welding steel pipe becomes a welding between stainless steel, will not destroy the original aluminizing layer.
When the wall thickness of steel pipe is more than 12mm, surfacing welding method should be adopted. Operation method: Open the groove before welding, open the initial groove on the inside and outside surface of the original tube end, and then surfacing with A312 electrode to form the final groove. Will be processed the groove of the steel pipe for aluminizing, after the need to use sandpaper to the groove of dirt, sundry ground off, welding.
2. Brazing
When the wall thickness of the steel pipe is less than 12mm, brazing should be adopted.
When two steel pipes are butt welded, the residual heat of welding is used to melt the low-melting solder, and the molten solder adheres to and penetrates into the inner and outer welds of the welds. These brazing materials are corrosion and oxidation resistant materials, and the performance is better than that of aluminized steel, and the performance of the fusion line has the characteristics of brazing materials. The electrode is A312.
During welding, although the aluminizing layer of the fusion line is destroyed, there are brazing materials sticking on it. At the same time, in the metal penetration, the weld area is also covered by corrosion and wear-resistant oxides, with excellent performance.

aluminium cylinder tube mechanical property

Thickness (inch) Yield Strength Min. (ksi) Tensile Strength (ksi) Elongation (%)
Min. Max.
0.017 – 0.019 15 19 26 1

aluminium cylinder tube specification

Product name:

Custom Aluminum Pipe Joint


Carbon steel, Stainless steel, Aluminum,Brass alloy...


Zinc plated, Polishing , Electroplate , Baking finish , Oxidation,anodize,passive...

Measurement system:

Metric, Imperial (Inch)


Bearings, cams, handles, plumbing components, rollers, rotors,
slide guides, valves, knobs, lenses, housings, panels, trays, toys, frames, bushings, covers, seals, sheilds, caps, electrical insulation, housewares, medical tubing, washers

Place of Origin:

Guangdong, China

Brand Name:


Delivery time:

7-10 working days


1000 pcs


Poly Bag+Carton

Reliability test:

Mechanical dimentions,Torque test, Salt spray endurance test.


Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.
MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.
ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.
EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Factory Display

Factory Display

Tianjin tisco is a one-stop steel pipe supplier for global manufacturers.