duplex stainless steel microstructure

Brand Name:Yuhong Group

Model Number:ASTM A789 S31803

Place of Origin:China

Duplex Stainless Steel Pipes ASTM A789 S31803 19.05*1.65 for Chemical Process Plant UNS S31803 is a duplex grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. The duplex microstructure has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades. YUHONG SPECIAL STEEL deal with Austenitic Stainless Steel, Nickel Alloy Steel

Brand Name:TOBO

Place of Origin:China

...proportions of austenite and ferrite. This microstructure ensures that the duplexes are much more resistant to stress corrosion cracking (SCC) than austenitic stainless steels. The specification 0.2% Proof Stress of the duplexes is more than double that of

Brand Name:TOBO/TPCO/TISCO/VALIN/METAL

Model Number:S31803/S31500/S32750

Place of Origin:China/Japan/Germany

...Duplex Stainless Steel Pipe Tube , super duplex stainless steel pipe Size Range O.D.: Φ6--Φ530mm, W.T: 0.8mm--30mm SCH 5,SCH 10,SCH 20,SCH 40,SCH 80,SCH 120,SCH 160,SCH XXS Specification ASTM A778,ASTM A790, A790, A789 Grade S31803,S32205(Duplex),S32760, S32750 Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. Strength: Duplex stainless

Brand Name:YUHONG

Model Number:Duplex Seamless Tube

Place of Origin:China , Korea

...excellent corrosion resistance, particularly in harsh environments. It features a balanced microstructure of austenite and ferrite, providing high strength and toughness. Typically, it has a minimum yield strength of 450 MPa and offers good resistance to

Brand Name:QINGSHAN

Model Number:S31803/2205

Place of Origin:China

...UNS S31803 and commonly known as “alloy 2205”) has a mixed microstructure of austenite and ferrite, and is a two-phase alloy based on the Fe-Cr-Ni series. Alloy 2205 material has lower nickel and molybdenum contents than austenitic stainless steel and

Brand Name:ZGMC

Model Number:Stainless Steel Plate

Place of Origin:Shandong China

...Duplex Stainless Steel Sheets For Humid Environment 1) Duplex Steel: ASTM / ASME SA 240 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760. 2) What is meant by duplex stainless steel? Duplex stainless steel is a type of stainless steel that is composed of grains of two types of stainless steel material, austenitic and ferritic. The word "duplex" refers to the two-phase microstructure...

Brand Name:DELTA

Model Number:201 304 316L 321 310S 314 347 2205 2507 904L.etc

Place of Origin:China

...Duplex Stainless Steel Pipe UNS S31803 S/ UNS S32750 / 2205 / 2507 Duplex Stainless Pipe Duplex and Super Duplex Stainless Steel (UNS S32205, S31803, S32750/S32760) Duplex stainless steels have a microstructure which is 50% ferritic and 50% austenitic. This composition gives them a better strength than either ferritic or austenitic steels. Further details about this topic are given below (see ASTM A790 pipes). DUPLEX PIPE A duplex...

Brand Name:HNJBL

Model Number:316 304

Place of Origin:China

... consisting of grains of ferritic and austenitic stainless steel. The picture shows the yellow austenitic phase as “islands” surrounded by the blue ferritic phase. When duplex stainless steel is melted it solidifies from the liquid phase to a

Brand Name:KASUGAI

Model Number:ASTM A312

Place of Origin:CHINA

...Duplex Stainless Steel Tube With Cold Rolled Duplex Stainless Steel Tube Description Duplex stainless steel tubes contain a balanced mix of austenitic (chromium-nickel) and ferritic (chromium-molybdenum) phases in their microstructure. Duplex stainless steel tubes offer superior corrosion resistance compared to conventional austenitic stainless steels...

Brand Name:TISCO

Model Number:201 304 316L 310S 409L 420 420j1 420j2 430 431 434 436L 439

Place of Origin:JIANGSU

Stainless Steel Pipe Thickness 1-12mm Duplex Stainless Steel Tube Detail: What is duplex stainless steel pipe? Duplex stainless steel is a very useful metal that is used the world over. It gets its name from the fact that it consists of two different grades of metal. Essentially, Duplex is a Fe-Ni-Cr alloy that has a two-phase ferritic-austenitic stainless-steel microstructure when it is at room temperature. What is duplex and super duplex

Brand Name:TISCO, JISCO, BAO

Model Number:2205 2101 2507 2707

Place of Origin:China

Duplex Seamless Stainless Steel Pipes 2205 2101 2507 2707 Schedule Duplex stainless steel is a very useful metal that is used the world over. It gets its name from the fact that it consists of two different grades of metal. Essentially, Duplex is a Fe-Ni-Cr alloy that has a two-phase ferritic-austenitic stainless-steel microstructure when it is at room temperature. Stainless Steel Seamless Pipe/Tube Production Process. Duplex Stainless Steel...

Brand Name:Tisco

Place of Origin:China

...Duplex Stainless Steel Plate A Duplex steel is one that has a mixture of two different metallurgical phases within its microstructure. Although many different grades of steel possess two or more different phases, the term duplex is used almost exclusively for a family of stainless steels that combine austenitic and ferritic phases. Applications of duplex stainless steels...

Brand Name:AUTO KUMPO / TISCO / BAOSTEEL

Model Number:S32550

Place of Origin:China(mainland)

...Duplex Stainless Steel Plate UNS S32550 , Duplex SS Plate S32550 Stainless steel S32550 introduction : Stainless steel S32550 is a 25% chromium duplex ferritic-austenitic stainless steel designed to provide a superior combination of high strength and excellent corrosion resistance for a wide variety of applications. The alloy possesses a microstructure...

Brand Name:Stainless Steel Pipe

Place of Origin:China

Model Number:ASTM A312, ASTM A269, ASTM A213, ASTM A249, ASTM A270, ASTM A554, ASTM A778, ASTM A789, ASTM A790, DIN 17456, DIN 17458, JIS G3459, JIS G3463, EN 10216, EN 10217

..., which typically consists of approximately equal parts austenite and ferrite. This composition gives duplex stainless steel a range of beneficial properties, making it suitable for various applications. Key Characteristics as follow: 1. Strength:

Brand Name:TISCO,TSINGSHAN,PUCHENG

Model Number:201.202.301.302.304.304L.310S.316.316L.321.347,329

Place of Origin:Jiangsu,china

... in their microstructure, providing a combination of the corrosion resistance of austenitic stainless steels with greater strength.Stainless steel is an alloy of iron, chromium, and nickel. Duplex stainless steel is an alloy of iron, chromium, nickel,

Brand Name:TORICH

Model Number:ASTM A928

Place of Origin:Zhejiang/China

...Duplex Stainless Steel Pipe EFW Steel Tube For Chemical Transportation Duplex stainless steels are a family of stainless steels that have a mixed microstructure of austenite and ferrite. They are known for their high strength, excellent corrosion resistance, and good weldability. ASTM A928 is a standard specification for duplex stainless steel...

Brand Name:Tisco

Place of Origin:China

...Duplex Stainless Steel Plate A Duplex steel is one that has a mixture of two different metallurgical phases within its microstructure. Although many different grades of steel possess two or more different phases, the term duplex is used almost exclusively for a family of stainless steels that combine austenitic and ferritic phases. Applications of duplex stainless steels...

Brand Name:HongWang Tisco Yongjin Baogang

Model Number:2205 2507

Place of Origin:Jiangsu Wuxi

... to corrosion. Double-Duplex stainless steel, also known as duplex stainless steel, is a type of stainless steel that has a two-phase microstructure consisting of both austenitic and ferritic phases. This unique structure gives it superior strength and

Brand Name:xinzheng

Model Number:Sanitary Tube

Place of Origin:CHINA

... material is made up of chromium and molybdenum alloy. The duplex has the ferritic and austenitic steel properties in its metallurgic microstructure. This gives the name duplex to the material. The SA 790 UNS S32750 belongs to the super duplex category.

Brand Name:ZHE HENG

Model Number:304,304L,304N,304LM,316

Place of Origin:Wenzhou

...duplex stainless steels also gives them good resistance to chloride pitting and crevice corrosion, and their duplex structure is an advantage in environments where chloride stress corrosion cracking can occur. If the microstructure of duplex stainless steel...