Stainless Steel Ball
Product Description
Stainless Steel Ball：
| Basic Information | |
| Material | 201 304 316 |
| Size | NPS2-12(DN50-300) |
| Pressure | Class150-600(PN16-100) |
| Temperature | -196-350℃ |
| Surface | Nickel Plating, Chrome Plating |
| Chemical Composition | |||
| 201 | 304 | 316 | |
| %C | 0.150 Max | 0.080 Max | 0.080 Max |
| %Si | 1.00 Max | 0.75 Max | 1.00 Max |
| %Mn | 5.50 - 7.50 | 2.00 Max | 2.00 Max |
| %P | 0.060 Max | 0.045 Max | 0.045 Max |
| %S | 0.030 Max | 0.030 Max | 0.030 Max |
| %Cr | 16.00 - 18.00 | 18.00 - 20.00 | 16.00 - 18.00 |
| %Ni | 3.50 - 5.50 | 8.00 - 10.50 | 10.00 - 14.00 |
| %N | 0.250 Max | 0.100 Max | - |
| %Mo | - | - | 2.00 - 3.00 |