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SACM645 Nitriding Steel
SACM645 is a nitriding steel with chromium (Cr), molybdenum (Mo), and aluminum (Al) as its main alloying elements. It is particularly suitable for nitriding treatment to enhance surface hardness and wear resistance. It is commonly used in molds, hydraulic machine parts, and compressor components.
The steel codes of different countries are as below：
● American AISI: 41CrAlMo7
● Japanese JIS: SACM645
● German DIN: 41CrAlMo7-10
● Chinese GB: 40CrAlMo
The steel codes of different countries are as below：
● American AISI: 41CrAlMo7
● Japanese JIS: SACM645
● German DIN: 41CrAlMo7-10
● Chinese GB: 40CrAlMo
| C% | Si% | Al% | Mn% | P% | S% | Cr% | Mo% | Ni% |
|---|---|---|---|---|---|---|---|---|
| 04.-0.5 | 0.15-0.5 | 0.7-1.2 | 0≦0.6 | 0≦0.03 | 0≦0.03 | 1.3-1.7 | 0.15-0.3 | 0≦0.025 |