Aluminium Extruded Angle Corner Joint Connector Fitting Frame For Windows

Aluminum Connection Introduction:

Corner pieces are often used to connect aluminum profiles in the process of building the frame. The whole installation process does not need to be processed. It can be directly fixed with bolts and nuts, which is simple and convenient and has high connection strength. Common bolts and nuts include T-bolt + flange nut. Can the corner pieces only be connected and fixed with T-bolts in the connection process? Of course not. You can choose different types of bolts and nuts according to your needs. For example, slider nut + hexagon socket head bolt, T-shaped nut + hexagon socket head bolt, square nut + flat machine bolt, hexagon socket stud + square nut, slider nut + flat machine bolt can be selected according to the bearing strength of the frame.

Corner Piece Corner Code
It should be noted that only when flange nuts and square nuts are used, the nuts are groove corner parts, and other matching methods. The nuts are locked in the groove, so they can be divided into front nut series and rear nut series. The specific installation difference is that the rear nut needs to be inserted into the predetermined position of the profile groove before installation, and then tighten the bolts; The front nut is to fix the bolt in the profile groove first, and then screw the nut on the bolt.

Corner Piece Installation
There are many corner specifications. Basically, each profile specification has a corresponding size specification. You just need to select the corresponding corner specification according to the profile specification. For example, 4040 corner pieces are used for 4040 aluminum profiles. Corner pieces also include 45 degree corner pieces, 135 degree corner pieces, strong corner pieces, etc. you can choose according to your own needs.

Profile Specification:

Aluminum Profiles Features:

Corrosion resistance
The density of aluminum profile is only 2.7g/cm3, which is about 1/3 of that of steel, copper or brass (7.83g/ cm3, 8.93g/ cm3, respectively). In most environmental conditions, including in air, water (or salt water), petrochemistry and many chemical systems, aluminum can show excellent corrosion resistance.
conductivity
Aluminum profile is often selected for its excellent conductivity. On the basis of equal weight, the conductivity of aluminum is nearly 1/2 of copper.
Thermal conductivity
The thermal conductivity of aluminum alloy is about 50-60% of copper, which is beneficial to the manufacture of heat exchanger, evaporator, heating appliance, cooking utensil, cylinder head and radiator of automobile.
Nonferromagnetism
Aluminum profile is non ferromagnetic, which is an important feature for the electrical and electronic industries. Aluminum profiles cannot be self ignition, which is important for the application of handling or contacting inflammable and explosive materials.
Processability
The processability of aluminum profile is excellent. In various deformation and casting aluminum alloys, and in the various states after the production of these alloys, the machining characteristics have changed greatly, which requires special machine tools or technologies.
Formability
The allowable deformation is controlled by specific tensile strength, yield strength, ductility and corresponding processing hardening rate.
Recyclability
Aluminum has high recovery, and the characteristics of recycled aluminum are almost the same as that of primary aluminum.

Product Description:

FAQ:

Q – What is the average lead time for pre production samples?

A – Our average lead time is normally 7 days for making new samples and 7 days for testing , totally need about 14days.

Q – What is the average lead time for mass production?

A – Our average lead time is delivery within 20-30 days after receive deposit and and moulds/samples are passed.

Q – What is CAD?

A – CAD stands for “computer assisted design” and it is a 3-D program that is used by our clients to provide our technicians with a three-dimensional example of the custom shape that they want made at GUANGDONG YONGLONG ALUMINUM.Aluminium Window Profiles

Q – What is a die?

A – A die is a tool that is used to help forge a custom shape during the extrusion process. The die is made from durable steel so that it can be used again and again to fill the client’s order.

Q – What does extrusion mean?

A – Extrusion is the process that is used to create custom shapes from raw aluminum materials according to a client’s specifications. The raw materials are heated and are then forced through a die to create the desired shape using extreme pressure.

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