News
- Dec-10
- The basic difference between Corten steel and ordinary structural steel is the addition of chromium, copper and nickel alloy elements, which gives corten steel enhanced corrosion resistance. Corten steel is also called "weather resistant steel"
- Dec-09
- 1. The carbon and sulfur content of Q235A steel is higher than that of Q235B steel.2. Q235A steel does not impact, while Q235B steel is 20 degrees normal temperature impact.3. Q235A steel contains chemical elements: C≤0.22%, Mn 0.3%-0.65%, Si&l
- Dec-08
- Corten steel plates are widely used in office buildings, public buildings, curtain walls and other fields. In addition, Corten steel plates are also widely used in landscapes.1. Corden steel landscape sculptureCorden steel plate has plasticity and corrosi
- Dec-08
- 45 steel belongs to carbon structural steel. No alloying elements are specially added to the 45 steel. 45 steel is also a widely used structural steel.The application of 45 steel depends on its various properties. 45 steel has a certain degree of toughnes
- Dec-07
- 35crmo steel belongs to alloy structural steel, Q345 steel belongs to low alloy high strength steel. Below we will analyze and compare the differences between 35crmo steel and Q345 steel in terms of chemical composition, mechanical properties, and charact
- Dec-06
- Channel steel is a carbon structural steel for construction and machinery. Channel steel is a section steel with a complex cross-section, and its cross-sectional shape is a groove shape. Channel steel is mainly used in building structure, curtain wall eng
- Dec-03
- Angle steel is a long strip of steel whose two sides are perpendicular to each other and form an angle. There are equilateral angles and unequal angles. The two sides of equilateral angle steel are equal in width. The angle steel can be composed of variou
- Dec-02
- 35CrMo alloy structural steel and 42CrMo alloy structural steel are more commonly used alloy structural steels, so what are the differences between the two?1. Comparison of chemical composition:Chemical composition of 35CrMo alloy structural steel: C: 0.3
- Dec-01
- Compared with 15CrMo steel, 15CrMoG steel have a letter G in the name. The G in 15CrMoG steel means boiler and high pressure. 15CrMoG steel usually refers to the seamless steel pipe, while 15CrMo belongs to alloy structural steel.The differences between 1
- Nov-30
- Simple section steel is a straight product with a relatively large ratio of length to section circumference and no obvious convex and concave parts in the cross section. It is also called bar or ordinary section steel, including square steel, round steel,
- Nov-29
- 30CrMo steel and 35CrMo steel in special steel are very similar, but there are also essential differences.1. Chromium-molybdenum alloy steel is different30CrMo chromium-molybdenum alloy steel, the mass fraction of carbon is about 0.30%. 35CrMo chromium-mo
- Nov-26
- Spherical flat steel is a kind of special section steel, which is composed of flat web and spherical ball head, and is asymmetric section steel. flat bulb steel is mainly used in the field of shipbuilding and bridge building for medium profiles. Among the
- Nov-25
- 1. High structural strength: compared with I-beam steel, H-beam steel has a larger section modulus, which can save 10-15% of metal under the same load-bearing conditions.2. The design style is flexible and rich: in the case of the same beam height, the ba
- Nov-24
- H-beam steels are very common in the building materials market and the construction industry. In fact, H-beam steels are very versatile. For example, H-beam steels can be used in beam and column components in industrial and civil building steel structures
- Nov-23
- Stainless steel and carbon steel are common materials in steel. In practical applications, different steel materials need to be selected according to different needs. In the process of use, many people don't know what are the differences between s
- Nov-22
- 1. Wear resistance. NM400 abrasion resistant steel plate has excellent resistance to abrasive wear. The thickness of the wear-resistant layer of NM400 abrasion resistant steel plate is 1-20mm, the wear resistance is much higher than that of heat-treated a
- Nov-19
- 16MO3 steel plate is a foreign brand steel plate, used to make boilers and pressure vessels. It is different from other raw materials during welding. It must be preheated first, and the welding seam should be kept for about 30 minutes after the welding is
- Nov-18
- Q345 alloy steel belongs to the low alloy series-low alloy high strength structural steel (GB/T1591-1994).Q345A alloy steel and Q345B alloy steel are usually called 16Mn, this material is the most common. Q345 alloy steel expression method: Q stands for y
- Nov-17
- Mechanical properties are the most important use properties of steel, including tensile properties, plasticity, toughness and hardness.Tensile performance. The indexes of tensile performance include yield strength, tensile strength, yield ratio, elongatio
- Nov-16
- High-strength NM400 abrasion resistant steel plate is added with different alloying elements to achieve solid solution strengthening, grain boundary strengthening and second phase strengthening of the matrix structure.High-strength NM400 abrasion resistan
- Nov-15
- The main technical standards of oil and gas pipeline steel currently used in China are API SPEC 5L, DNV-OS-F101, ISO 3183, and GB/T 9711, etc. The general situation is as follows:1、API 5L (line pipe specification) is a widely adopted specification formula
- Nov-12
- There are three types of commonly used abrasion resistant steel plates: cast abrasion resistant steel plate, surfacing abrasion resistant steel plate and alloy abrasion resistant steel plate . Comprehensive comparison of abrasion resistant steel plates of
- Nov-11
- Abrasion resistant steel plate refers to a special plate designed for use under large-area wear conditions. There are three types of commonly used abrasion resistant steel plate: cast abrasion resistant steel plate, surfacing abrasion resistant steel plat
- Nov-10
- After purchasing pipes such as stainless steel welded pipes and stainless steel industrial pipes, if they are not put into use immediately, they will face storage problems.In order to ensure the quality of stainless steel welded pipes, you must pay attent
- Nov-09
- Stainless steel welded pipes must be maintained during use. Improper maintenance will shorten the life of stainless steel welded pipes.The cleaning of stainless steel welded pipes is not simply a matter of scrubbing with a rag or adding a little cleaning
