Description
425C12 Round Bars / 425C11 Round Bars
425C12 Round Bars is primarily a cast stainless steel grade under BS 3100, rather than a conventional wrought round-bar grade.
It is commonly cross-referenced with CA6NM / UNS J91540, SCS 6 and GX4CrNi13-4 / 1.4317, although these should not be treated as automatically interchangeable without checking the applicable specification.
425C12 Round Bars are associated with the BS 3100 grade designation and belong to the low-carbon chromium-nickel-molybdenum stainless steel family.
425C12 is frequently associated with CA6NM, UNS J91540, SCS 6 and GX4CrNi13-4 / 1.4317 in cross-reference databases. The corresponding CA6NM family is widely used for corrosion-resistant cast components and engineering applications.
425C12 Chemical Composition / 425C11 Chemical Composition :
| 425C12 | 425C11 | |||
| Elements | Min. | Max. | Min. | Max. |
| C | – | 0.06 | – | 0.10 |
| Si | – | 1.00 | – | 1.00 |
| Mn | – | 1.00 | – | 1.00 |
| P | – | 0.040 | – | 0.040 |
| S | – | 0.030 | – | 0.030 |
| Cr | 11.50 | 14.00 | 11.50 | 13.50 |
| Mo | 0.40 | 1.00 | – | 0.60 |
| Ni | 3.50 | 4.50 | 3.40 | 4.20 |
425C12 Round Bar Applications :
• Pump components
• Valve components
• Hydropower equipment
• Industrial machinery
• Corrosion-resistant engineering components
• Petrochemical equipment
• Marine equipment
• Power-generation components
• General engineering applications
