Concrete Pump Elbow According to the standard production
Stainless steel made of stainless steel concrete pump elbow, it zui representative of the characteristics that is not rust. No rust and operating time is closely related to the time different colors will change. The order of change in color is brown, gold, red, purple and green. One of the great features of this process is the galvanized concrete pump elbow connection. In the steckel mill, stainless steel stamping concrete pump elbow pipe fittings on the entire length of the thermomechanical history of significant changes, especially in the micro-stainless steel stamping concrete pump elbow pipe fittings produced gold concrete pump elbow, of course, the cost is also higher! Of the corrosion resistance with the increase in carbon content decreased, so most of the stainless steel carbon content are low, the lack of low.
The difference between stainless steel concrete pump elbow and carbon steel concrete pump elbow
Stainless steel concrete pump elbow is different from the carbon steel concrete pump elbow is the main material of different, its chemical composition will keep the concrete pump elbow surface for a long time will not rust, will not be corroded. According to the standard production can be changed to:
1. To manufacture the standard can be divided into national standard, electric standard, water standard, American standard, German standard, Japanese standard, Russian standard and so on. In the case of
2. The production method can be divided into push, suppression, forging, casting and so on. In the case of
90 ° white steel concrete pump elbow is mainly used for pipe installation in a connection pipe fittings for pipe connections at the bend. Connect two tubes of the same diameter to make the pipe turn for 90 °.
Usually in the carbon steel on the basis of a high proportion of Cr, Ni and other alloys, the proportion of up to 20% or more. Common steel are: 304,304 L, 321,316,316 L, 1Cr18Ni9Ti, the first number of steel used in the number of Japan, the United States said the number of steel, the last one (1Cr18Ni9Ti) for the domestic steel number that method.
Stainless steel characteristics: strength, toughness indicators are good in a variety of steel, and its most postal advantage is anti-corrosion, chemical and paper and other corrosive strong occasions must use stainless steel, of course, the cost is higher! Concrete pump elbow manufacturers of the main manufacturing materials. Including carbon steel, stainless steel, alloy steel and other materials. Which carbon steel and stainless steel these two materials in the flange manufacturing process which is the most frequent use. Carbon steel mainly refers to the carbon content is less than iron-carbon alloy. Carbon steel in addition to containing carbon also contains a small amount of silicon, manganese, sulfur, phosphorus and so on. Carbon steel by carbon content can be divided into low carbon steel, carbon steel, and high carbon steel. Stainless steel is a stainless steel acid for short, there is the implementation of standard materials for the more close the tightening of the sealing function. Body seal surface but concrete pump elbow inner arc easy to buckle wrinkle. Concrete pump elbow manufacturers If the actual selection of the outer diameter of the tube diameter calculated by the formula is full of flanges are connected to the pipeline and equipment. Butt welding flange in the actual production and development in different ways and processes for the production and production.