Is there a difference between 316 steel and 1810?

1: Grade 316Ti stainless steel.

Two: chemical composition.

c：≤ si≤ mn≤ p≤ s≤ ni crmo ti≥5*c%~

Three: the scope of application, the field of application:

316L stainless steel is added with MO, so its corrosion resistance, atmospheric corrosion resistance and high temperature strength are particularly good, and can be used under harsh conditions; Excellent work hardening (non-magnetic). Excellent strength at high temperatures. 316L stainless steel is an austenitic stainless steel and cannot be strengthened by heat treatment.

It has good strength, plasticity, toughness and cold formability, as well as good low-temperature properties. Due to the addition of 2% MO on the basis of Cr18Ni8, the steel is endowed with good resistance to reducing media and pitting resistance. It has suitable corrosion resistance in various organic acids, inorganic acids, alkalis, salts and seawater.

In reducing acidic media, its corrosion resistance is much better than that of 304

Four: Overview. The corrosion resistance of stainless steel is better than that of 304 stainless steel, and it has good corrosion resistance in the production process of pulp and paper.

And 316 stainless steel is also resistant to the erosion of the ocean and the aggressive industrial atmosphere. In intermittent use below 1600 degrees and continuous use below 1700 degrees, 316 stainless steel has good oxidation resistance. In the range of 800-1575 degrees, it is better not to act continuously on 316 stainless steel, but when 316 stainless steel is used continuously outside of this temperature range, the stainless steel has good heat resistance.

316L stainless steel has better resistance to carbide precipitation than 316 stainless steel, and can be used in the above temperature ranges. Annealing is carried out in the temperature range of 1850-2050 degrees, followed by rapid annealing, followed by rapid cooling. It has high temperature resistance, easy processing, and high strength.

316L stainless steel, no post-weld annealing is required.

316 is the American ASTM grade, which is equivalent to 0Cr17Ni12Mo2 in China; 1810 German DIN grade, there are a variety of steel grades including the equivalent of China's CR18Ni12Mo2Ti, 0Cr8Ni12Mo2Ti, and so on

Standard for two types of stainless steel.

Dear, hello 316 steel and 1810 are not the same. 316 is the American stainless steel grade, 1810 refers to stainless steel containing 18% chromium and about 10% nickel, and the biggest difference between 1810 stainless steel and 304 stainless steel is that the composition is different. 18 10 contains gong 18 (cr), nickel 10 (ni) 304 contains gong 18 (cr), nickel 9 (ni) followed by the difference between the two 304 is the American standard name 18 10 is the Chinese standard name, in the American standard called 304L above is the difference in the nature of the two stainless steel, then, widely used in 1810 stainless steel and 304 stainless steel in different environments and fields of different types of stainless steel are different.

1. Different stainless steel materials. 304 stainless steel is 18:8 stainless steel, while 18:

10 stainless steel is 316 stainless steel. 2. Different applications. Rural urban outdoor buildings as well as interiors are only looking for structural integrity or impermeability, and the use of 304 stainless steel in dry indoor environments works quite well.

However, in seriously polluted industrial areas or coastal areas, even 304 has rust, and it is best to use 316 stainless steel with high aesthetic requirements. 3. Gain an in-depth understanding of the difference between these two types of stainless steel from the model. 304 Stainless Steel:

Universal model, 18 8 stainless steel (standard composition is 18% chromium plus 8% nickel), used for: corrosion resistant containers, cutlery, furniture, railings, medical equipment, industrial, etc., non-magnetic food grade stainless steel recognized by the state. 316 Stainless Steel:

Following 304, the widely used steel grades, used in the food industry, watches and accessories, pharmaceutical industry, surgical equipment, molybdenum elements have corrosion resistance, more chloride corrosion resistance than 304, so it is used as a steel for transporting empty ships. SS316 is commonly used in nuclear fuel** installations. Because it contains 18% chromium and 10% nickel, it is also called 18:

10 stainless steel, the most advanced medical stainless steel. <>

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After the baby is one or two years old, parents can buy tableware for the baby, so as to help the baby learn to eat by himself. There are many baby tableware materials, including silicone, melamine, and stainless steel, of which stainless steel is more popular. When you choose stainless steel tableware, you see that there are 18 10 stainless steel, 316 and other materials, but many friends don't know about these and don't know how to choose.

So which is better, 18 10 stainless steel or 316? Here is a detailed answer to this question.

18 10 stainless steel number is 18-10, is an upgraded material on the basis of 304 stainless steel, with 10% nickel and 18% chromium to make, has better corrosion resistance and durability, commonly used in tableware production.

316 is based on 304 to add metal molybdenum, so that the stainless steel molecules have a special structure of corrosion resistance, and than medical grade 304 stainless steel chloride corrosion resistance, often used in medical devices or industry. To put it simply, 316 is one level higher than 304, and in the same situation, 304 stainless steel will rust, but 316 stainless steel will not rust.

In general, 18 10 stainless steel and 316 have their own advantages, depending on the use and needs.

Parents should pay attention to the choice of stainless steel tableware for the baby, generally choose food-grade 304 stainless steel is enough, but if you want to have a better material, you can also choose 18 10 or 316 stainless steel tableware to use.

Summary. Hello, dear. 1810 is better dear.

1810 stainless steel is one grade higher than 304 stainless steel. The main nickel content is about 12%, which is higher than the 9% nickel content of 304 stainless steel. Secondly, there is one more molybdenum element (about 2%) than 304 stainless steel, in addition, 1810 also has titanium element, and the comprehensive corrosion resistance is much better than that of No. 304, therefore, 1810 stainless steel ** is also much higher.

Which is better, 1810 or 304 stainless steel.

Hello, dear. 1810 is better dear. 1810 stainless steel is one grade higher than 304 stainless steel.

The main nickel content is about 12%, which is higher than the 9% nickel content of 304 stainless steel. Secondly, there is one more molybdenum element (about 2%) than 304 stainless steel, in addition, 1810 also has titanium element, and the comprehensive corrosion resistance is much better than that of No. 304, therefore, 1810 stainless steel ** is also much higher.

1810 stainless steel is food grade, belongs to the medical stainless steel, more precisely it is a grade higher than 304 stainless steel, 1810 stainless steel is now often called 316 stainless steel, containing 18 chromium and 10 nickel, also known as 18:10 stainless steel.

1810 stainless steel is more durable and corrosion-resistant, so it is also widely used in furniture, tableware, medical equipment and important instrument parts. Although 1810 stainless steel has good corrosion resistance, it is still necessary to pay attention to protection when using it, and the thermal conductivity of stainless steel is uneven, so it is necessary to try to control the heat when using stainless steel cookware.

The differences between 1810 stainless steel and 304 stainless steel are mainly due to acid resistance, carbon content, other element types, and applications, as follows:

1. The anti-acid ability is different

304 stainless steel is highly corrosion resistant, making it suitable for food processing, storage, and transportation. And 1810 stainless steel has almost no acid resistance.

2. The carbon content is different

The carbon content of 304 stainless steel is less than that of 1810 stainless steel, while the carbon content of 1810 stainless steel is between to.

3. The other elements of the two types of stainless steel are different:

304 stainless steel has more Ni and CR than 1810 stainless steel, while 1810 stainless steel has more titanium and molybdenum than 304 stainless steel.

4. Different applications:

Outdoor buildings in rural towns as well as interiors are only looking for structural integrity or impermeability, so the use of 304 stainless steel is very effective. For seriously polluted industrial areas or coastal areas, even 304 stainless steel has rust, and has high requirements for aesthetics, so it is best to use 1810 stainless steel.

In the manufacture of medical devices, such as medical stainless steel wires, medical stainless steel rods, medical stainless steel tubes, etc., 1810 stainless steel is more widely used.

Summary. Hello, 304 Stainless Steel: Universal Model, 18 8 Stainless Steel (standard composition is 18 % chromium plus 8 % nickel), for:

Corrosion-resistant containers, tableware, furniture, railings, medical equipment, industry, etc., non-magnetic national recognized food-grade stainless steel.

1810 stainless steel: after 304, the widely used steel grade, used in the food industry, watches and accessories, pharmaceutical industry, surgical equipment, molybdenum element corrosion resistance, more chloride corrosion resistance than 304, so used as marine steel. SS316 is commonly used in nuclear fuel** installations.

Because it contains 18% chromium and 10% nickel, it is also known as 18:10 stainless steel, which is the most advanced medical stainless steel.

Which is better, 1810 or 304 stainless steel.

Hello, 304 Stainless Steel: Universal Model, 18 8 Stainless Steel (standard composition is 18% chromium plus 8% nickel), used for: corrosion-resistant containers, cutlery, furniture, railings, medical equipment, industrial, etc., non-magnetic food grade stainless steel recognized by the state.

1810 stainless steel: after 304, the widely used steel grade, used in the food industry, watches and accessories, pharmaceutical industry, surgical equipment, molybdenum element corrosion resistance, more chloride corrosion resistance than 304, so used as marine steel. SS316 is commonly used in nuclear fuel** installations.

Because it contains 18% chromium and 10% nickel, it is also known as 18:10 stainless steel, which is the most advanced medical stainless steel.

304 stainless steel is more common on the market, and 1810 stainless steel is rare.