What is 20Cr steel?
20Cr steel is Chinese's national standard specification alloy steel. 20Cr steel has excellent comprehensive physical properties after heat treatment and ultra-low temperature quenching: excellent ultra-low temperature fracture toughness and quench
Things to consider when choosing carbon steel
Carbon steel is usually composed of 0.05% to about 2.0% carbon as well as iron and other elements, and is widely used in many industries. Its price is reasonable and affordable, and it has excellent mechanical properties.Carbon steel with higher carbon co
What is the differences between shipbuilding steel plate and ordinary steel plate?
General industrial shipboard is made of steel. So what is the differences between shipbuilding steel plate and ordinary steel plate?Steel plates for hull structure are referred to as marine steel plates. Due to the harsh working environment of the ship, t
What are the classification methods of abrasion resistant steel plate?
Abrasion resistant steel plate is a special plate used under large-area wear conditions. It has a wide variety and wide range of uses. So, what are the classification methods of abrasion resistant steel plate?
A comprehensive introduction to boiler steel plate
Boiler steel plate is one of the most critical materials in boiler manufacturing. It mainly refers to the hot-rolled special carbon steel and low alloy used to manufacture important parts such as the shell, drum, header end cover, supports and hangers in
The differences between carbon steel and stainless steel
Carbon steel refers to an iron-carbon alloy with a carbon content of less than 2% WC. Carbon steel generally contains a small amount of silicon, manganese, sulfur, and phosphorus in addition to carbon. Stainless steel can resist atmospheric corrosion.The
The advantages of API 650 tank
API 650 tank sets minimum requirements for the design, material, construction and testing of cylindrical steel tanks with different capacities and sizes on the ground, open roof and closed roof, which are roughly equivalent to atmospheric pressure (not gr
What are the environmental requirements of stainless steel welded pipe?
When storing stainless steel welded pipe, you must pay attention to the influence of the surrounding environment on it. Improper storage will cause rust and corrosion. Be careful when storing stainless steel welded pipes, and it is strictly forbidden to t
What role does stainless steel play in the food industry?
The modern food industry has made great progress, and high-quality pipes are needed to ensure the hygiene and quality of food. Many common beverages are acidic, and if ordinary steels are used in food industry, they are easily corroded. Therefore, the foo
Four advantages of weather resistant steel plate
1. Very low maintenance costs: Weather resistant steel plate is widely used in the field of highways and bridges. Highway bridges need regular maintenance and cleaning to ensure their normal operation. Therefore, weather resistant steel plate is particula
Why is the steel rail in the shape of "I"?
The steel rail is an important component of the railway track. The main function of the steel rail is to guide the train wheels to move forward, smoothly bear the huge pressure of the wheels and transmit it to the sleepers. At the same time, the steel rai
Automotive exhaust systems have high requirements for stainless steel pipe
With the improvement of people's living standards, automobiles have become rigidly needed products. But, do you know how much stainless steel is needed to produce a car?At present, stainless steel has accounted for 50% of the materials used in aut
It turns out that stainless steel will also rust
Stainless steel refers to steel that is resistant to weak corrosive media such as air, steam, and water, and chemically corrosive media such as acids, alkalis, and salts. In fact, stainless steel will rust under certain conditions. The corrosion resistanc
What are the differences between 40Cr steel plate and 45# steel plate
40Cr steel plate is easy to process, and a certain degree of toughness, plasticity and wear resistance can be obtained after proper heat treatment. Normalizing can promote the spheroidization of the structure and improve the cutting performance of the bla
Several factors affecting the surface brightness of stainless steel pipe
Stainless steel pipe is widely used in the market due to its remarkable performance characteristics, and stainless steel pipe used for decoration occupies an absolute share. The decorative advantage of stainless steel pipe is generally manifested in the p