Stainless Steel Chemical Composition Chart
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ファミリー: Stainless Steel
性能評価
Performance Radar
| 特性 | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 7 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 4 / 10 |
| Affordability | 6 / 10 |
| Heat Res. | 7 / 10 |
組成
機械的特性
| 硬度(ロックウェル) |
化学組成
| 元素 | 割合 (%) |
|---|---|
| Cr | 16.0-18.0 |
| Mo | – |
| Ni | 6.5-7.75 |
| C, ≤ | 0.09 |
| N, ≤ | – |
| P, ≤ | 0.04 |
| S, ≤ | 0.04 |
| Mn, ≤ | 1 |
| Si, ≤ | 1 |
| Stainless Steel | 17-7 PH |
| Other Elements, ≤ | 0.75-1.5 Al |
購入先 Stainless Steel Chemical Composition Chart
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説明
The elemental chemical composition of stainless steel is mainly composed of Ferrum (Fe) and Chromium (Cr), other alloy elements in the chemical composition also include Carbon (C), Silicon (Si), Manganese (Mn), Phosphorus (P), Sulfur (S), Nickel (Ni), Molybdenum (Mo), Titanium (Ti), Nitrogen (N), and Cuprum (Cu), etc. Only when the Cr percentage composition reaches a certain value, the steel has corrosion resistance. Therefore, stainless steel metal generally has a Chromium content of minimum 10.5%. The following table lists the chemical composition of stainless steel alloys, including austenitic SS 304, 304L 316, 316L, 321, 303, 302, 301, 904L, 201, etc., martensitic SS 440A, 440B, 440C, 420 etc., ferritic SS 430, duplex stainless steel 2205, 2507, 329, etc. Note: Maximum “≤“, unless range (Min-Max) or minimum (≥) is indicated.