304 스테인레스 스틸
304 스테인레스 스틸
개요
304 스테인레스 스틸, 일본에서는 SUS304로 알려져 있습니다., 미국 ASTM 표준에 따라 생산되는 다용도 소재입니다.. It is equivalent to China’s 06Cr19Ni10 (이전에는 0Cr18Ni9).
Characteristics
- Anti-rust Properties: 304 스테인레스 스틸은 스테인레스 스틸보다 더 강한 녹 방지 특성을 제공합니다. 200 시리즈 스테인레스 스틸.
- 부식 저항: It has excellent resistance to stainless corrosion and intergranular corrosion. In oxidizing acids like nitric acid, 304 stainless steel remains resistant below the boiling point at concentrations ≤65%. It also resists alkaline solutions and most organic and inorganic acids.
- High Temperature Resistance: It can withstand temperatures up to 1000-1200 degrees Celsius.
Chemical Composition
- Old Grade (0Cr18Ni9):
- Carbon (씨): 0.07%
- Silicon (그리고): 0.030%
- Manganese (망): 2.00%
- Phosphorus (피): 0.035%
- Sulfur (에스): 0.030%
- Nickel (~ 안에): 8.00-11.00%
- Chromium (Cr): 17.00-20.00%
- New Grade (06Cr19Ni10):
- Carbon (씨): 0.08%
- Silicon (그리고): 1.00%
- Manganese (망): 2.00%
- Phosphorus (피): 0.045%
- Sulfur (에스): 0.030%
- Nickel (~ 안에): 8.00-11.00%
- Chromium (Cr): 18.00-20.00%
The new grade has a slightly higher chromium content and relaxed phosphorus limits, making it the same as TP304.
Density
The density of SUS304 stainless steel is 7.93 g/cm³.
응용
304 stainless steel is used in various applications due to its excellent properties:
- Food Equipment: Widely used in the food industry.
- Chemical Equipment: Suitable for general chemical equipment.
- Atomic Energy Equipment: Used in components for the atomic energy industry.
- Heat-Resistant Parts: Ideal for making parts requiring good performance at high temperatures.
- Other Uses: Common in deep-drawn components, acid pipelines, containers, vehicles, auto parts, household appliances, and as core material for welding chromium-nickel stainless steel.
요약
304 stainless steel is the most widely used grade among austenitic stainless steels due to its excellent corrosion resistance, high-temperature resistance, and good mechanical properties. Its applications span from food equipment to the atomic energy industry, highlighting its versatility and reliability.
테다강화금속 -17 연령
자세한 사양을 지참하세요. 나에게 연락 당신이 필요하다면
우리는 높은 품질과 합리적인 가격을 가지고 있습니다.
📧 [email protected]
왓츠앱: (+86) 138 2059 7807
저희 웹사이트에 오신 것을 환영합니다.! https://www.tedametal.com/ & https://www.teda-metal.com/ & https://www.teda-aluminum.com/