Y1Cr18Ni9 stainless steel rod

Stainless steel round bar 201 (Y1Cr18Ni9) belongs to austenitic stainless steel. The Chinese brand is 0Cr18Ni9, commonly known as German stainless steel SUS201, is an austenitic chromium-nickel-manganese stainless steel that was developed in the beginning of the 20th century to replace the conventional chromium-nickel-carbon steel used for permanent parts exposed to acid.

The performance of stainless steel round bar 201 is similar to 304 but not resistant to high temperature. The additional elements in grade 201, such as manganese and nitrogen, give it slightly higher strength. At high temperatures, the stainless steel becomes brittle and may develop cracks. Therefore, compared with 304, 201 has poorer performance in high temperature environment. However, with the addition of manganese, grade 201 has better weldability than grade 304.

High temperature is the primary performance limitation of stainless steel round bar 201 (Y1Cr18Ni9). When long-term working temperature exceeds 300°C, the steel will become brittle and the risk of cracking will increase. It is recommended that the maximum temperature should not exceed 250°C. Moreover, due to its lower nitrogen content, the corrosion resistance of stainless steel 201 is slightly worse than that of 304. It is not as resistant to corrosion as 304, so it is more suitable for applications in mild environments.

Stainless steel round bar 201 (Y1Cr18Ni9) is a good choice if the part is not exposed to temperatures higher than 250°C or to corrosive environments. In terms of mechanical properties, it has better properties than grade 304, so it can be applied to non-permanent parts or machines exposed to acidic environments. It has better formability and weldability than 304, which makes it a good choice for welding.

Stainless steel round bar 201 (Y1Cr18Ni9) is widely used in decoration, building materials, petrochemical, food industry, medical devices, pharmaceuticals and energy industry, etc. Due to its relatively low price, it is the most commonly used type among all stainless steels. In terms of hardness, 201 has good elongation, toughness, and high strength, so it is widely used in production parts and structural parts.

In summary, stainless steel round bar 201 (Y1Cr18Ni9) has good formability, weldability and low temperature performance, which makes it an ideal material for manufacturing parts that are not exposed to high temperature and/or corrosive environments. In addition, it is relatively inexpensive compared to other stainless steels. Therefore, if you need stainless steel round bar 201 (Y1Cr18Ni9), you can consider purchasing it to complete your production.

304 stainless steel bar is a kind of stainless steel material in the national standard (GB/T1220-2007). It is also called 0Cr18Ni9 in Chinese name. It is the 18Cr-8Ni austenitic stainless steel.

The composition of 304 stainless steel bar implies that it has a certain acid and alkali resistance, high temperature resistance and good welding performance. The quality of 304 stainless steel carbon content is between 0.08 and 0.2. The main elements also include more chromium, more than 18%, more nickel, more than 8% and trace elements such as manganese and silicon. This kind of steel has good toughness and strength, it can be made of stamping and bending products with different shapes and sizes.

Because of its excellent performance and good anti-corrosion performance, 304 stainless steel bar is widely used in many industries such as daily hardware, medical devices, watches, food processing, electronics and industrial products. Especially in urban life, it is widely used in door handles, pipe fittings, building decoration, etc.

304 stainless steel bar not only has a high temperature resistance, wear resistance and tensile strength, but also has good oxidation resistance. Inoxidable bar is widely used in bridges, ships, vehicles, boilers, high pressure containers, construction, industrial machinery and other fields.

Apart from applications in different fields, 304 stainless steel bar often contains molybdenum, to increase its corrosion resistance. Therefore, it can be used in particularly complex environments, such as offices, ships, chemicals, aircraft and food industry.

In general, 304 stainless steel bar is cost-effective, because of its low cost, the quality is also very good. Its corrosion resistance, rust resistance and wear resistance are all popular in the market. It is a kind of corrosion-resistant product recognized by many people.