(30Cr13) 3Cr13 Stainless Steel Equivalent, Chemical Composition, Properties
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Family: Stainless Steel
Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Hardness (Rockwell) |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| C | 0.26-0.35 |
| P | 0.040 |
| S | 0.030 |
| Cr | 12.00-14.00 |
| Mn | 1.00 |
| Ni | 0.60 |
| Si | 1.00 |
Where to Buy (30Cr13) 3Cr13 Stainless Steel Equivalent, Chemical Composition, Properties
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Description
Chinese 30Cr13 (3Cr13 steel) is a martensitic stainless steel, this steel has good mechanical processing performance. After heat treatment (quenching and tempering), it has excellent corrosion resistance and high polishing strength and wear resistance. After quenching and tempering treatment, when hardness is below HRC30, 3Cr13 material has good processability and easy to achieve good surface quality, and when the hardness is greater than HRC30, the surface quality is good, but the tool is easy to wear. Compared with 1Cr13 (12Cr13) and 2Cr13 steel, 3Cr13 stainless steel has higher strength, hardness and higher hardenability. It has certain corrosion resistance in dilute nitric acid and weak organic acid at room temperature, but not as good as 1Cr13 and 2Cr13. 30Cr13 = 3Cr13 stainless steel grade designation: