dining table Many people are very curious about the fire stone, which is a type of stone that has been fired from high temperatures. The fire stone coffee table is made of fire stone, and the fire stone is divided into basalt stone, Chinese black and Mongolian black. The type of its value and use are also different, but the characteristics are similar, have a relatively strong hardness. The next Xiaobian for everyone to introduce what is the fire stone and fire stone coffee table advantages and disadvantages. With the development of ceramic technology, in recent years, vitrified tiles have become the mainstream of home decoration. It has the texture of natural stone, but also has the advantages of high brightness, high hardness, high wear resistance, low water absorption, less color difference, and diversified specifications and rich colors. Then, the next Xiaobian will introduce to you what are the characteristics of the tiles and vitrified tiles. As a high-grade building decoration material, stone is widely used in interior and exterior decoration design, curtain wall decoration and public facilities construction. At present, the common stone in the market is mainly divided into natural stone and artificial stone. According to the physical and chemical characteristics of natural stone quality is divided into two kinds of slate and granite. Artificial stone is divided into terrazzo and synthetic stone by process. The terrazzo is forged from cement, concrete, and other raw materials. The synthetic stone is made from natural stone crushed stone, with adhesives, etc., being pressed and polished. The latter two are artificially made, so the strength is not as high as that of natural stone. So, what are the exterior decorative stone? Here's a summary of the types of stone for exterior wall decoration for your reference. Many people's kitchen countertops are often very natural, so they often choose natural stone countertops. In general, the so-called natural stone countertops mainly include marble, granite and jade. But for the choice of kitchen countertops, the most common is marble. This is because marble as a kind of natural stone, the whole looks very natural, and its texture is hard, the lines above are very beautiful. We specifically look at its advantages and disadvantages. Marble bench In recent years, vitrified tiles have become the mainstream of home decoration. It has the texture of natural stone, and it is more wear-resistant, but its water absorption is not high, the color difference is small, and the specifications are diversified and the color is rich. The following small series for everyone to introduce what is the characteristics of glass tiles and glass tiles.
Duplex Stainless Steels Available
Yuhong Group supplies LDX2101, 2205, Ferralium 255, Zeron 100 and LDX2507 in the form of plate, sheet, strip, bar, pipe, tubing, pipe fittings, flanges and weld wire.
Duplex Stainless Steel Overview
Duplex Stainless Steels, also referred to as austenitic-ferritic stainless steels, are a family of grades with about equal proportions of ferrite and austenite. These steels have a duplex microstructure which contributes to their high strength and high resistance to stress corrosion cracking. Due to their high content of chromium, nitrogen and molybdenum, duplex steels offer good resistance to local and uniform corrosion. Duplex stainless steels have good weldability.
Today, modern duplex stainless steels can be divided into three groups:
Of the duplex grades, duplex 2205 is the most widely used. However, the super duplex steels like Zeron® 100 and LDX2507 are excellent for servicing severe corrosive environments, such as offshore and marine applications. Lean duplex 2101 is available as an economic alternative to 300 series stainless steels.
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DUPLEX STAINLESS STEEL
Lean Duplex such as LDX2101
Standard Duplex such as 2205, the work-horse grade accounting for more than 80% of duplex usage
Super Duplex such as Ferralium 255 and Zeron 100 and LDX2507
What are the Characteristics of Duplex Stainless Steels ?
Very good resistance to uniform corrosion
Very good resistance to pitting and crevice corrosion
High resistance to stress corrosion cracking and corrosion fatigue
High mechanical strength
Good sulfide stress corrosion resistance
Good abrasion and erosion resistance
Good fatigue resistance high energy absorption
Low thermal expansion
Good weldability
In what Applications are Duplex Stainless Steels® used ?
Oil and gas equipment
Offshore technology
Seawater desalination plants
Chemical industry, especially when handling chlorides
Flue-gas cleaning
Desalination plants and seawater systems
Pulp and paper industry
Cargo tanks and pipe systems in chemical tankers
Firewalls and blast walls on offshore platforms
Bridges
Storage tanks
Pressure vessels, reactor tanks, and heat exchangers
Rotors, impellers and shafts
Duplex Steel Fitting,Duplex Steel Pipe Fitting,Duplex Stainless Steel Fitting
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