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1. Excellent corrosion resistance: N08031 alloy 31 has good corrosion resistance in both reducing and oxidizing media, especially in the environment containing halogen ions, such as N08031 hydrochloride has good local corrosion resistance, especially in the environment containing halogen ions, such as N08031 hydrochloride has good local corrosion resistance, especially in the environment containing halogen ions. Such as chloride, fluoride, sulfuric acid, etc. In addition, the material also has good corrosion resistance under the condition of alternating REDOX changes.
2. Excellent processing performance: 8031 has good hot processing performance, which can be easily carried out hot rolling, forging, welding and other processing operations. At the same time, the cold processing performance of the material is also very good, can be cold rolling, stamping, bending and other operations.
3. Good mechanical properties: N08031 has good mechanical properties such as strength, hardness, plasticity and toughness, which can meet the application needs of high strength, high hardness and high corrosion resistance.
4. Good antioxidant performance: In high temperature environment, N08031 has good antioxidant performance and can be used stably in high temperature environment for a long time.
The chemical composition
C | Si | Mn | S | Ni | Cr | P | N | Fe | Mo | Cu |
≤0.015 | ≤0.3 | ≤2.00 | ≤0.010 | 30.0-32.0 | 26.0-28.0 | ≤0.020 | 0.15-0.25 | Balance | 6.0-7.0 | 1.0-1.4 |
Mechanical properties
tensile strength( Mpa) | yield strength ( Mpa) | Elongation A5(%) | |
≥650 | ≥276 | ≥40 |
Density: 8.10g/cm3
1. Excellent corrosion resistance: N08031 alloy 31 has good corrosion resistance in both reducing and oxidizing media, especially in the environment containing halogen ions, such as N08031 hydrochloride has good local corrosion resistance, especially in the environment containing halogen ions, such as N08031 hydrochloride has good local corrosion resistance, especially in the environment containing halogen ions. Such as chloride, fluoride, sulfuric acid, etc. In addition, the material also has good corrosion resistance under the condition of alternating REDOX changes.
2. Excellent processing performance: 8031 has good hot processing performance, which can be easily carried out hot rolling, forging, welding and other processing operations. At the same time, the cold processing performance of the material is also very good, can be cold rolling, stamping, bending and other operations.
3. Good mechanical properties: N08031 has good mechanical properties such as strength, hardness, plasticity and toughness, which can meet the application needs of high strength, high hardness and high corrosion resistance.
4. Good antioxidant performance: In high temperature environment, N08031 has good antioxidant performance and can be used stably in high temperature environment for a long time.
The chemical composition
C | Si | Mn | S | Ni | Cr | P | N | Fe | Mo | Cu |
≤0.015 | ≤0.3 | ≤2.00 | ≤0.010 | 30.0-32.0 | 26.0-28.0 | ≤0.020 | 0.15-0.25 | Balance | 6.0-7.0 | 1.0-1.4 |
Mechanical properties
tensile strength( Mpa) | yield strength ( Mpa) | Elongation A5(%) | |
≥650 | ≥276 | ≥40 |
Density: 8.10g/cm3
