Can 2507 stainless steel be used in sulfuric acid at a temperature of 80 degrees 30

Flushed. 2507 stainless steel at temperature 8

Whether 304 stainless steel can withstand 300 high temperature sulfuric acid.

Can 304 stainless steel withstand 300 high temperature sulfuric acid? Hello, I am glad to answer for you<> pro-304 stainless steel can withstand 300 high temperature sulfuric acid 304 stainless steel is a nationally recognized food grade stainless steel. It has good alkali resistance, corrosion resistance and heat resistance.

Supplement: 304 stainless steel is a versatile stainless steel material with stronger rust resistance than 200 series stainless steel materials. The high temperature resistance is also relatively good, and the general use temperature limit is less than 650.

304 stainless steel has excellent stainless steel corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it was found in experiments that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration of 65% below the boiling temperature.

It also has good corrosion resistance to alkali solutions and most of the slippery and inorganic acids. Hope mine can help you <>

Do you have any other questions?

1% sulfuric acid corrodes stainless steel.

Yes, 1% sulfuric acid can have a corrosive effect on stainless steel. Stainless steel is a high-performance steel grade made of steel containing a large number of alloying elements, which has very good corrosion resistance in ordinary environments, but still cannot resist the corrosive effects of sulfuric acid. Stainless steel in a limited sulfuric acid containing round brother environment will be corroded and produce a corrosion layer, thereby reducing the original corrosion resistance, which is manifested as a red cavity on the surface color, and acid etching pits on a small part or all of the surface.

In order to prevent stainless steel from being corroded by sulfuric acid, an anti-corrosion layer coated on the surface can be used to block the invasion of sulfuric acid, but this method still has certain limitations, and some corrosion phenomena will inevitably occur.

Summary. 304 stainless steel is not resistant to 1mol l dilute sulfuric acid, because dilute sulfuric acid is corrosive, which will cause corrosion and discoloration on the surface of 304 stainless steel, affecting the appearance. The workaround is:

1.Corrosion-resistant materials, such as 316 stainless steel, which has stronger corrosion resistance and can resist the corrosion of 1mol l dilute sulfuric acid; 2.The use of surface treatment technology, such as electroplating, painting, etc., can improve the corrosion resistance of 304 stainless steel; 3.

The cathodic protection technology can effectively prevent the corrosion of the surface of 304 stainless steel.

Is 304 stainless steel resistant to 1mol l dilute sulfuric acid?

304 stainless steel is not resistant to 1mol l dilute sulfuric acid, because dilute sulfuric acid is corrosive, which will cause corrosion and discoloration on the surface of 304 stainless steel, affecting the appearance. The workaround is:1

Using bright corrosion-resistant materials, such as 316 stainless steel, it has stronger corrosion resistance, and can be leaked to resist the corrosion of 1mol l dilute sulfuric acid; 2.The use of surface treatment technology, such as electroplating, coating, etc., can improve the corrosion resistance of 304 stainless steel; 3.The cathodic protection technology can effectively prevent the corrosion of the surface of 304 stainless steel.

Fellow, I really didn't understand, I can be more specific.

304 stainless steel is resistant to 1mol l dilute sulfuric acid, but corrosion will occur when exposed to this environment during the long ridge period, so long-term exposure to this environment is not recommended. 304 stainless steel is a high-grade stainless steel with excellent corrosion resistance and can withstand certain corrosive media, such as dilute sulfuric acid. However, long-term exposure to this environment is not recommended due to corrosion due to long-term exposure to wide fibers.

The corrosion resistance of 304 stainless steel depends on its composition, which contains 18% chromium, which can form a dense oxide film, which resists corrosion. In addition, 304 stainless steel also contains 8% nickel, which can enhance the corrosion resistance of stainless steel. In addition, 304 stainless steel also has excellent tensile strength and plasticity, can resist certain tensile stress, and has good welding performance, which can be used to manufacture various structural parts.

In summary, 304 stainless steel is resistant to 1mol l of dilute sulfuric acid, but if exposed to this environment for a long time, corrosion will occur, so long-term exposure to this environment is not recommended.

Summary. 304 stainless steel has good corrosion resistance, and can withstand the corrosion of weak acid media such as 1mol l dilute sulfuric acid, 1mol l dilute chlorinated acid and 1mol l dilute hydrofluoric acid at room temperature. However, 304 stainless steel will have a risk of corrosion to strong acid media with high concentrations, such as concentrated sulfuric acid and concentrated hydrofluoric acid.

Is 304 stainless steel resistant to 1mol l dilute sulfuric acid?

304 stainless steel has good corrosion resistance, and can withstand the corrosion of weak acid media such as 1mol l dilute sulfuric acid, 1mol l dilute chlorinated acid and 1mol l dilute hydrofluoric acid at room temperature. However, 304 stainless steel will have a risk of corrosion to strong acid media with high concentrations, such as concentrated sulfuric acid and concentrated hydrofluoric acid.

Can you elaborate on that a little bit more?

304 stainless steel has good corrosion resistance, and has good corrosion resistance in some organic voltic acids and alkaline media such as sulfuric acid, nitric acid, acetic acid, etc. However, for some highly corrosive materials such as sulfuric acid and ammonium chloride with high concentrations and high temperatures, its corrosion resistance will be reduced. Therefore, it is more reliable to use 1mo i dilute mineral acid in this case.

When dealing with sulfuric acid (35% concentration), stainless steel, which is highly resistant to corrosion, is often recommended. Here are some suggested types of stainless steel:

1.304L (00Cr19Ni10): 304L is an ultra-low carbon stainless steel with good corrosion resistance to Tanzen wheels. It is a commonly used option when dealing with sulfuric acid.

2.316L (0Cr17Ni12Mo2): 316L stainless steel is a molybdenum-containing stainless steel with better corrosion resistance and high temperature resistance. It is commonly used to treat sulfuric acid in high-temperature and chlorine-containing environments.

3.904L(:904L stainless steel is a high molybdenum stainless steel with excellent corrosion resistance and sulfuric acid resistance. However, it's relatively high.

4.310S (0Cr25Ni20): 310S stainless steel is a high chromium-nickel stainless steel with good oxidation resistance and corrosion resistance. However, when dealing with sulfuric acid, it may not perform as well as the stainless steel mentioned above.

Note that when dealing with sulfuric acid, it is important to consider not only the corrosion resistance of stainless steel, but also its strength and enviable processability. When selecting stainless steel, it's important to consider your specific application needs and production conditions. When performing this type of chemical treatment, ensure that appropriate safety measures and operating procedures are followed.

If in doubt, please consult a professional or relevant manufacturer.

35% sulfuric acid is a strong acid, which is relatively corrosive to stainless steel, and some stainless steel types can not even be used, such as ordinary AISI 304 stainless steel is not suitable for 35% sulfuric acid environment. In general, high-alloy stainless steels with good corrosion resistance can be selected, such as:

1.316 stainless steel: 316 stainless steel is added with 2% molybdenum element, which has strong resistance to sulfuric acid corrosion and can be used in 35% sulfuric acid.

2.904L Stainless Steel: 904L stainless steel is a high corrosion resistant steel grade, containing a high proportion of chromium, nickel, molybdenum and other elements and a low proportion of carbon, which can be used for a long time in a 35% sulfuric acid environment.

3.SAF 2507 Stainless Steel: SAF 2507 stainless steel is a duplex stainless steel with excellent corrosion resistance and good resistance to 35% sulfuric acid.

It should be noted that even if stainless steel with good corrosion resistance is used, it needs to be used and maintained according to the actual situation to avoid unnecessary losses and accidents.

35% sulfuric acid is a strong acid that will corrode most golden-year-old oak materials, so it is necessary to choose a metal material with corrosion resistance. Among stainless steels, the commonly used materials with better corrosion resistance are 316L and 904L stainless steel.

316L stainless steel is a stainless steel containing molybdenum elements, which has excellent corrosion resistance and can be used stably in most acidic environments. Its corrosion resistance is more suitable for the general 35% sulfuric acid use environment.

904L stainless steel is a high-alloy stainless steel containing nickel, chromium, molybdenum and other elements, its corrosion resistance is very good, and it can be used stably in a high concentration of 35% sulfuric acid. However, due to the fact that 904L stainless steel is more expensive than cracking, in general, 316L stainless steel is enough to meet the requirements of 35% sulfuric acid use.

Answer: Generally speaking, 316L stainless steel can be used for 35% sulfuric acid.

Explanation: Huaifeng 316L stainless steel is a low-carbon content stainless steel, which has good corrosion resistance, especially in acidic environments. 35% sulfuric acid is a strong acid and is very corrosive to the material, so it is necessary to choose stainless steel with good corrosion resistance.

316L stainless steel can maintain its good corrosion resistance in the environment of 35% sulfuric acid, so Zhongshu is usually selected as the material for storage or transportation equipment of 35% sulfuric acid.

Expansion: In addition to 316L stainless steel, there are some other stainless steels that can also be used for 35% sulfuric acid occasions, such as 904L stainless steel, S32750 stainless steel, etc. However, the ** of these materials is relatively high, and the seller needs to choose according to the specific situation.

35% sulfuric acid is a strong acid, which is very corrosive to metal materials, so it is necessary to use stainless steel materials with good slip and corrosion resistance. Under these conditions, 316L stainless steel material is recommended, which has excellent corrosion resistance and can well resist the corrosive effect of 35% sulfuric acid. In addition, 316L stainless steel is an ideal material choice due to its good high temperature resistance and wide skin energy abrasion resistance.

It should be noted that when using 316L stainless steel materials, the cleanliness and processing quality of its surface should be strictly controlled to ensure that it can be stably used in an environment of 35% sulfuric acid.

What stainless steel is used for 35% sulfuric acid? (Requirements: 1.)

First of all, directly say the answer to the question, and analyze it reasonably. 2.Then, the problem segment solution and practice steps are briefly introduced, detailed teaching and related knowledge.

3.Reply with about 200-250 words. 35% sulfuric acid is a highly concentrated corrosive acid, and stainless steel is a metal material with good corrosion resistance, so it is important to choose the right stainless steel material to withstand 35% sulfuric acid.

Normally, it is more appropriate to choose 316L stainless steel to withstand 35% sulfuric acid. In order to better protect the stainless steel material, the following steps can be taken:1

Strengthen chemical cleaning, regularly clean the equipment with hydrofluoric acid, nitric acid or sulfuric acid; 2.Increase the corrosion resistance of the equipment, and use plating and other methods to increase the corrosion resistance of the equipment; 3.Strengthen testing and maintenance, regularly inspect and maintain equipment, find problems in time and solve them in time.

These are some ways to protect stainless steel materials, and Chi Buyu also needs to carry out specific applications according to the specific situation.

Hello What material is 304 resistant to concentrated sulfuric acid can dilute sulfuric acid is not good And heating will passivate For dilute sulfuric acid, no matter what concentration, the temperature exceeds 50 degrees, 304 can not be tolerated; When the concentration exceeds 50%, it is not suitable for corrosion to 304 for more than 1mm years, regardless of temperature.

No, super stainless steel should not be used.

Product name: N08926

International common names: desulfurization and denitrification alloy, UNS N08926, CRONIFER1925HMO, Incoloy Alloy25-6MO, NAS 255NM

National standards: ASTM B625, ASTM A240, ASTM B673, ASTM B674, ASTM B677

Main components: carbon (C), manganese (Mn), nickel (Ni), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), molybdenum (Mo), nitrogen (N).

Physical Properties: Density: , Melting Point: 1320-1400, Magnetism: None.

Heat treatment: between 980-1150 heat preservation for 1-2 hours, fast air cooling or water cooling.

Mechanical Properties: Tensile Strength: B 650MPa, Yield Strength B 295MPa: Elongation: δ 35%, Hardness; hrb90

Material Description: N08926) has very high resistance to pitting and crevice corrosion in halide media and sulfur-containing hydroacidic environment, can effectively resist chloride ion stress corrosion, and also has good corrosion resistance in oxidizing and reducing media, good stability, mechanical properties slightly better than 904L, can be used in the manufacture of pressure vessels from -196 to 400.

Typical working conditions: 60% sulfuric acid, below 80, annual corrosion rate <

Supporting welding materials and welding process: It is recommended to use AWS welding wire ERNICRMO-3 or AWS electrode ENICRMO-3 for alloy welding.

Applications: flue gas desulfurization unit, evaporator, heat exchanger, filter and mixer for phosphoric acid production, sulfuric acid conveying device, condenser, fire extinguishing system, seawater filtration system, hydraulic and recharge pipeline system in offshore industry, pulp drifting system, salt evaporative condenser, electric and radio pollution cooling water pipeline system, reverse osmosis seawater desalination device, corrosive chemical transportation and storage tank, halogen-catalyzed organic matter production equipment, etc.