The raw material for rolling seamless pipes is round tube blanks. And sent to the furnace for heating via conveyor belt. The billet is fed into the heating furnace for heating, and the temperature is about 1200°C. The fuel is hydrogen or acetylene. Furnace temperature control is a critical issue. After the round tube blank is released from the furnace, it is punched using a pressure punching machine.

When it comes to structural metal fabrication, there is perhaps only one metal that comes close to steel and that is aluminum. It is about one-third the weight of steel while still having excellent mechanical properties. However, not all aluminum grades are created equal, so understanding the differences between aluminum alloy grades is critical during the material selection process. 6082 and 7075 are two of the most popular aluminum alloy grades for structural applications. While similar in some respects, there are also significant differences worth noting.

Oxygen-free copper C101 is extremely pure copper with very little oxygen. With a typical oxygen content of less than 0.0005% and a typical copper grade of 99.99%, C101 Oxygen Free Copper is the highest grade copper available, with material properties very similar to elemental copper. The target purity is so high that silver is removed as an impurity.

In many ways, aluminum is the perfect metal. It is strong, lightweight, heat and corrosion resistant. It is also a good conductor. Best of all, it's affordable.
Aluminum is also the most abundant metal in the Earth's crust, the third most abundant element after oxygen and silicon. but straight
Aluminum is the most commonly used metal in the world after steel. Aluminum is an essential part of nearly every part of our lives, from the cars we drive to food packaging.
Aluminum is most widely used when it is combined with other metals to form aluminum alloys. Alloying process improves aluminum properties for various applications