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Anonymous users2024-02-072507 is a ferrite-austenite.
duplex) stainless steel.
It combines the most beneficial properties of many ferritic and austenitic steels, and has excellent resistance to pitting, crevice and uniform corrosion due to the high content of both chromium and molybdenum. The duplex microstructure guarantees a high resistance to stress corrosion cracking and a high mechanical strength.
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Anonymous users2024-02-062507 is duplex stainless steel, F53 is 2507 S32750, Germany, F53 is equivalent to national standard 022Cr25Ni7Mo4N 00Cr25Ni7Mo4N, 2507 022Cr25Ni7Mo4N F53 Duplex stainless steel.
Specifications delivered: round bars, bars, strips, tubes, seats, balls, flanges and forgings negotiated**.
135-2435-1833 plates.
022Cr25Ni7Mo4N has the following characteristics:
The material is typically annealed**, and while it cannot be hardened by heat treatment, it can be cold worked to achieve a stronger surface strength.
022Cr25Ni7Mo4N Application RangeThe application fields are:
Typical applications include many components in the oil and gas, marine, machining, and pollution control industries, among others.
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Anonymous users2024-02-05The 2520 is made of stainless steel. 2520 stainless steel material adds a large amount of nickel elements in the production process, compared with other types of stainless steel, its chemical properties are more stable, it is not easy to occur chemical reaction in high temperature or humid environment, and can be used in special environments.
2520 stainless steel belongs to the austenitic chromium-nickel type of stainless steel, which has the characteristics of good oxidation resistance, corrosion resistance, high temperature resistance, acid and alkali resistance, and can continue to operate at high temperatures.
2520 stainless steel can be made into 2520 stainless steel plate, 2520 stainless steel bar, 520 stainless steel pipe, 2520 stainless steel angle bar, 2520 stainless steel flat bar, 2520 stainless steel round bar and other materials.
2520 stainless steel is commonly used to make pipes or containers for transporting chemicals, which is convenient for the transportation and storage of goods.
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Anonymous users2024-02-042520 is an austenitic heat-resistant stainless steel. 0Cr25Ni20 2520 (06Cr25Ni20) 310S stainless steel.
Material name: stainless steel rod.
Grade: 0Cr25Ni20(2520).
Standard: GB T 1220-1992
Characteristics and scope of use:
The oxidation resistance is better than that of 0Cr23Ni13. In fact, it is mostly used as heat-resistant steel.
Chemical Composition: Carbon C:
Silicon SI:
Manganese mn:
Sulfur s:
Phosphorus p:
Chromium Cr: Nickel Ni:
Mechanical properties: tensile strength b (mpa): 520 conditional yield strength mpa): 205
Elongation δ5 ( 40
Cross-sectional shrinkage 50
Hardness : 187HB; ≤90hrb;200HV heat treatment specification and metallographic structure:
Heat treatment specification: solid solution 1030 1180 fast cooling.
Metallographic structure: The structure is characterized by austenite type.
Delivery status: generally delivered in a heat treatment state, and the type of heat treatment is indicated in the contract; If not indicated, it will be delivered in a non-heat-treated state.
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Anonymous users2024-02-032507 is a ferritic-austenitic (duplex) stainless steel with excellent resistance to pitting, crevice and uniform corrosion.
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UNSS32750 is duplex stainless steel, F53 is 2507 S32750, Germany, F53 is equivalent to national standard 022Cr25Ni7Mo4N 00Cr25Ni7Mo4N, 2507 022Cr25Ni7Mo4N F53 duplex stainless steel. >>>More