Is stainless steel 2507 the same as 310s?

Not the same, one is duplex stainless steel and the other is austenitic stainless steel.

It is not a material, and the Si content of 310s is higher.

314 stainless steel has high high temperature strength and nitriding resistance, is sensitive to sulfur-containing environment, and has a embrittlement tendency of precipitated phase at 600 800 degrees.

1. 314 stainless steel corresponding grades: 1. National standard GB-T standard: digital grade:

S38340, new grade: 16Cr25Ni20Si2, old grade: 1Cr25Ni20Si2, 2, American standard:

ASTMA standard: a, SAE standard: a, UNS standard:

1. 3. Japanese standard JIS standard: 314, 4. German standard DIN standard: , 5. European standard EN standard:

X8CRNISI25-21, French NF Standard: , British BS Standard: , Sweden:

NTR Standard: -.

2. 314 stainless steel chemical composition: carbon c: , silicon si:, manganese mn: , phosphorus p: , sulfur s: , chromium cr:, nickel ni:.

3. 314 stainless steel physics: Magnetic: none.

4. Mechanical properties of 314 stainless steel: Delivery status: solution treatment of bars, solution pickling of plates, tensile strength (rm mpa):

520, Elongation strength (:205, elongation a %: 40, section shrinkage (z %):

50V. 314 stainless steel heat treatment: Hardness HBW: solid solution 187, hardness HRB: 90, heating temperature: 1080 1130, heating method: fast cooling.

314 stainless steel application field: suitable for making various furnace components that bear stress.

310S stainless steel material and 314 stainless steel are not the same material, 314 stainless steel is slightly higher than 310S stainless steel stainless steel silicon Si content, corrosion resistance and high temperature resistance are also better, and the first aspect is also higher.

314 Stainless Steel Chemical Composition:

c：≤si：≤

mn：≤p：≤s：≤

ni：≤cr：≤

310S Stainless Steel Chemical Composition:

c :≤si :≤

mn :≤p :≤

s :≤crni

All of them are high-temperature resistant stainless steel materials!

SUS 314 heat-resistant stainless steel is an upgraded version of 310S with the addition of SI elements.

Scope of application of features.

SUS 314 has high high temperature strength and oxidation resistance, is sensitive to sulfur-containing atmospheres, and has a embrittlement tendency of precipitated phase at 600 800, which is suitable for making various furnace components that bear stress.

Chemical composition. Carbon C:

Silicon si:manganese mn:

Sulfur s:

Phosphorus p:

Chromium Cr: Nickel Ni:

Mechanical properties. Tensile Strength b (MPa): 590

Conditional yield strength mpa): 295

Elongation δ5 (%35

Cross-sectional shrinkage 50

Hardness : 187HB

Heat treatment specifications.

Heat treatment specification: solid solution 1080 1130 fast cooling.

Metallographic structure: The structure is characterized by austenite type.

Delivery status. Generally, it is delivered in the condition of heat treatment specification, and the type of heat treatment is specified in the contract; If not indicated, it will be delivered in a non-heat-treated state.

Stainless steel 310 and 310s have 3 differences:

First, the chemical composition content of the two is different:

1. The chemical composition content of stainless steel 310: c(.

2. Chemical composition content of stainless steel 310s: c( .

Second, the meaning of the two is different:

1. The meaning of stainless steel 310: 310 stainless steel is an austenitic chromium-nickel stainless steel with good oxidation resistance and corrosion resistance, because of the higher percentage of chromium and nickel, 310s has much better creep strength, can continue to work at high temperatures, and has good high temperature resistance.

2. The meaning of stainless steel 310s: 310s stainless steel plate is a high-alloy stainless steel belonging to the 25Cr-20Ni system, with excellent high temperature oxidation resistance, suitable for making various furnace components, with a maximum temperature of 1200 and a continuous use temperature of 1150.

Third, the characteristics of the two are different:

1. Characteristics of stainless steel 310: high temperature oxidation resistance, stainless steel has oxidation resistance through the local oxidation of chromium elements, and a very stable oxide (Cr2O3 chromium oxide) can be formed in the process of local oxidation of chromium elements. As long as the chromium content of the metal is sufficient, a continuous layer of chromium oxide green can be formed on the surface of the metal, preventing the formation of other oxides and protecting the metal.

2. The characteristics of stainless steel 310s: improve the fragile properties of ordinary carbon tool steel, and prolong the life of the tool. Vacuum degassing refined steel with stable quality. Good hardenability, oil-cooled hardening (less quenching and deformation), good toughness and wear resistance, and durable tools.

Dear, I am glad to answer for you: the difference between stainless steel 310 and 310s A: Dear, hello, the difference between stainless steel 310 and 310s is that the carbon content is different, 0cr25ni20 2520 (06cr25ni20) 310s stainless steel.

Material Name: Stainless Steel Rod Grade: 0Cr25Ni20(2520) Standard:

GB T 1220-1992 Characteristics and Scope of Use: Better oxidation resistance than 0Cr23Ni13. 310S stainless steel has better corrosion resistance and slightly lower strength.

310S stainless steel is more difficult to smelt due to its low carbon content.

Summary. 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):

205Elongation δ5 ( 40 Section Shrinkage 50 Hardness : 187HB; ≤90hrb;≤200hv

The difference between stainless steel 310 and 310s.

Hello dear! Glad to be able to ask your question.

The difference between stainless steel 310 and 310s is the difference in carbon content.

0Cr25Ni20 2520 (06Cr25Ni20) 310S stainless steel. Material Name: Stainless Steel Rod Grade:

0Cr25Ni20 (2520) standard: GB T 1220-1992 Characteristics and scope of use: better oxidation resistance than 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): 520Conditional Yield Strength MPa): 205Elongation δ5 ( 40Section Shrinkage 50Hardness :

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, it is delivered in a heat-treated 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.

Summary. Hello dear, according to the situation you described, 2520 heat-resistant stainless steel, with a density of grams of cubic centimeters, 310s is austenitic chromium-nickel stainless steel, which has good oxidation resistance, corrosion resistance, because it contains a higher percentage of chromium and nickel, has high creep strength, can continue to work at high temperatures, and has good high temperature resistance. 2520 stainless steel is suitable for making various furnace components, with a maximum working temperature of 1200 and a continuous use temperature of 1150.

2520 stainless steel is widely used as a pipeline for transporting fluids, such as oil, natural gas, water, gas, steam, etc., in addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used in the production of various conventional **, barrels, and shells.

Hello dear, according to the situation you described, the 310s stainless steel plate implementation standard is the American standard, and the 2520 stainless steel plate implementation standard is.

Hello dear, according to the situation you described, 2520 heat-resistant stainless steel, with a density of grams of cubic centimeters, 310s is austenitic chromium-nickel stainless steel, which has good oxidation resistance and corrosion resistance, because it contains a higher percentage of chromium and nickel, it has a high creep detection strength, can continue to work at high temperatures, and has good high temperature resistance. 2520 stainless steel is suitable for making various furnace components, with a maximum working temperature of 1200 and a continuous use temperature of 1150. 2520 stainless steel is widely used as a pipeline for transporting fluids, such as petroleum, natural gas, water, gas, steam, etc., in addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures.

It is also commonly used in the production of various conventional **, barrels, and shells.