China Weiyu Machinery Parts Manufacturers and Suppliers +8613575823430 xiangjundi@weiyumachine.com
The industrial application of stainless steel is widely used in manufacturing, construction, consumer industry, and national defense.
In recent years, the global trend in material performance has been towards long lifespan, energy efficiency, and environmental friendliness. Stainless steel has attracted more attention due to its heat resistance, high temperature corrosion resistance, and wide application in transportation facilities such as bridges and tracks. Stainless steel has high strength, elasticity, non-magnetic and non leaching properties, and is widely used in semiconductor manufacturing and equipment components.
Weiyu uses stainless steel materials to manufacture components used in industries such as semiconductors, optoelectronics, and biotechnology, such as high-purity equipment parts required for producing various PCBs, or high corrosion resistant valve parts required for special chemical pipelines in biotechnology. Our precision machining technology can meet the quality requirements of high precision and high performance, which is at the forefront of the industry.
Stainless steel materials have the properties of longevity, energy efficiency, high-temperature corrosion resistance, etc., and the demand in construction, manufacturing, and semiconductor industries is in gradual expansion.
| Types | Alternative Name | magnetic | Properties | Elements |
|---|---|---|---|---|
| 304 | 18/8 food grade stainless steel |
No | Strong corrosion resistance, lower hardness than 430, 440 | 18% chromium, 8% nickel, 2% manganese. Contains a high proportion of nickel, with better corrosion resistance; non-magnetic. When the impurity content is high, it will occasionally become weak magnetic after processing. Good workability |
| 316 | 18/10 Medical Grade Stainless Steel |
No | Corrosion resistance is stronger than 304, salt resistance; hardness is lower than 430, 440 | 18% chromium, 10% nickel, 2% manganese, 5% molybdenum. The high content of nickel has better corrosion resistance. With molybdenum element has more corrosion resistance and chloride corrosion resistance, more strength as well. |
| 430 | Yes | Medium corrosion resistance. The oxidation layer on the surface layer is obvious, and it will fall off when hard brushing. | 18% chromium, 0% nickel, 1% manganese. Low price, no nickel. Poor corrosion resistance and easy to rust after long-term use. |
Stainless steel is composed of iron, carbon, chromium, and other alloy elements.
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