Welcome to the official website of Tai'an City Zhenzheng Steel Ball Manufacturing Co., Ltd.!
Product Category
304 stainless steel ball
304 stainless steel balls are among the most widely used types of steel balls on the market. They can be applied in medical devices, chemical industry, aerospace, and plastic hardware—including perfume bottles, sprayers, valves, nail polish containers, motors, switches, electric irons, washing machines, refrigerators, air conditioners, pharmaceutical products, auto parts, bearings, instruments, and baby bottles.
Keywords:
Detailed introduction
Application areas:
304 stainless steel balls are among the most widely used types of steel balls on the market. They can be applied in medical devices, chemical industry, aerospace, and plastic hardware—including perfume bottles, sprayers, valves, nail polish containers, motors, switches, irons, washing machines, refrigerators, air conditioners, pharmaceutical products, auto parts, bearings, instruments, and baby bottles.
Features:
A typical example of austenitic steel is generally non-magnetic, but it becomes magnetic after being subjected to a polishing process. The magnetism can be removed by demagnetization. Its HRC rating is ≤26. It exhibits excellent rust- and corrosion-resistant properties.
Comparison:
304HC stainless steel balls are softer and easier to machine than 304 stainless steel balls, while 304L stainless steel balls offer superior rust and corrosion resistance compared to both of the above types. They are easy to weld, have excellent polishability, and are particularly well-suited for industries with high surface finish requirements.
| Element |
Content |
| C |
0.08% max. |
| Yes |
1.00% max. |
| Mn |
2.00% max. |
| P |
0.045% max. |
| S |
0.030% max. |
| Cr |
17.00 to 19.00% |
| Molybdenum |
------ |
| You |
8.00 to 10.00% |
| Performance metrics |
Numerical value |
| Tensile strength |
100,000 to 180,000 psi |
| Yield strength |
50,000 to 150,000 psi |
| Elongation |
55 to 60% |
| Modulus of elasticity |
29,000,000 psi |
| Density |
0.286 lbs/cubic inch |
Production and Processing
Packaging and shipping
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