House Numbers can be made from many different types of analysis. Such as stainless steel, iron, zinc alloy, plastic, copper, wood, etc. Each material is also used in different places because of its different material.Today we will explain the numbers made of stainless steel.
Definition of stainless steel
Stainless steel (Stainless Steel) is the abbreviation of stainless acid-resistant steel. It is resistant to air, steam, water and other weakly corrosive media or stainless steel. It is called stainless steel; (Corrosion) The corrosion steel is called acid-resistant steel.
The history of stainless steel
The invention and use of stainless steel must be traced back to the first world war. The British scientist Henry Brelley was commissioned by the British government military arsenal to study the improvement of weapons. At that time, the rifle barrels used by soldiers were very easy to wear, and Brillley wanted to invent an alloy steel that was not easy to wear.
It is a piece of stainless steel that is not afraid of acid, alkali and salt. This stainless steel was invented by German Mullah in 1912. However, Mullah didn't know what the use of this stainless steel was.
Features of stainless steel
Different product uses have different requirements on welding performance. A class of tableware generally does not require welding performance, and even includes some pan enterprises. But most products require good welding properties of raw materials, such as second-class tableware, vacuum cups, steel pipes, water heaters, water dispensers, etc.
Most stainless steel products require good corrosion resistance, such as tableware, kitchen utensils, water heaters, drinking fountains, etc. Some foreign businessmen also do corrosion resistance tests on products: warm to boiling with NACL solution, and pour it after a period of time Remove the solution, wash and dry, and weigh the weight loss to determine the degree of corrosion (note: when the product is polished, the content of Fe in the emery cloth or sandpaper will cause rust on the surface during the test)
In today's society, stainless steel products are generally polished during production. Only a few products such as water heaters and water tanks need to be polished. Therefore, this requires that the raw material has good polishing performance.
Heat resistance means that stainless steel can still maintain its excellent physical and mechanical properties at high temperatures.
The stainless steel number produced by deerhardware inherits all the characteristics of stainless steel. Good weldability, corrosion resistance, polishing performance and heat resistance. Based on these properties, the range of stainless steel numbers is particularly wide. You can use it for the back door, front door, room door, gate, and can be placed in the open air. It can also be placed indoors. Put it in the house, no matter it is sunny, raining, snowing, freezing, the temperature can work normally from minus 40 degrees Celsius to 100 degrees Celsius.
The numbers produced by James Hardware have a long history. My factory started in 1995. It has been producing a large number of different style numbers for Europe and North America, and sold them to major supermarkets in Europe and North America. New styles and cheap prices.