Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
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630 Alloy
630 Alloy, also known as Type 17-4 PH, is a high-strength stainless steel known for its excellent corrosion resistance and good machinability. It is commonly used in aerospace, marine, and chemical processing applications due to its ability to withstand harsh environments. The alloy achieves its high strength through heat treatment, making it suitable for demanding structural components and components exposed to high stresses.
Composition:
| Element | Percentage |
|---|---|
| Chromium | 15-17% |
| Nickel | 3-5% |
| Copper | 3-5% |
| Carbon | 0.07% max |
| Manganese | 1% max |
| Silicon | 1% max |
| Other Elements | Trace amounts of other elements |
Key Properties:
630 Alloy combines high strength with excellent corrosion resistance, making it ideal for critical applications in demanding conditions.
