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High Strength CD4MCu Round Steel Rod Forged Duplex Stainless Steel Rod 0Cr26Ni5Mo2Cu3
| MOQ: | 100KG |
| Price: | Price is negotiated based on the required specifications and quantity |
| Standard Packaging: | Standard export packaging, or packaging as required |
| Delivery Period: | 5-8 working days, depending on the parameters required for negotiation |
| Payment Method: | Payment Terms: Mainly T/T.. L/C, D/A, D/P, |
| Supply Capacity: | 5000 tons per month |
CD4MCu Round Steel Rod
,Forged Duplex Stainless Steel Rod
,Duplex Stainless Steel Rod 0Cr26Ni5Mo2Cu3
| Density | 7.8g/cm³ |
| Alloy | 26Cr-6Ni alloy |
| Advantage | Strong resistance to pitting and crevice corrosion |
| Material | 26Cr-6Ni alloy, molybdenum, copper |
| Hardness | High |
| Corrosion Resistance | Excellent |
| CD4MCu | High performance cast duplex stainless steel |
| Full Name | 0Cr26Ni5Mo2Cu3 |
High Strength CD4MCu Round Steel 0Cr26Ni5Mo2Cu3 Forged Rod Duplex Stainless Steel Rod.
Material introduction: Full name of brand: 0Cr26Ni5Mo2Cu3
Alloy CD-4MCu is nominally 26Cr-6Ni alloy (C≤0.04) with molybdenum and copper added. There is no corresponding deformed steel for this alloy. Alloy CD-4MCu is a two-phase structure in the cast state, consisting of austenite distributed in a ferrite matrix.
Although carbide precipitation is limited by the minimum carbon content of the alloy, if it is not eliminated by solution treatment, it will also be dispersed in the ferrite matrix, thereby reducing corrosion resistance. The solution treatment temperature of CD-4MCu is 1120℃, and it is kept warm for at least two hours to ensure uniform temperature, and then slowly cooled to 1010~1065℃, kept warm for half an hour, and then quenched.
The structure after heat treatment is also two-phase, containing 35~40% austenite in the ferrite matrix. Alloy CD-4MCu is basically ferritic, with a yield strength of about twice that of 19Cr-9Ni austenitic alloy, and has high hardness, good tensile plasticity and satisfactory impact toughness.
The chemical composition of CD4MCu mainly includes the following elements and their contents:
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
|---|---|---|---|---|---|---|---|---|
| ≤0.04% | ≤1.0% | ≤1.0% | ≤0.04% | ≤0.04% | 24.5% - 26.5% | 4.75% - 6.00% | 1.75% - 2.25% | 2.75% - 3.25% |
| Hardness | HB200-320 |
| Density | 7.8g/cm³ |
Corrosion Resistant Alloy CD4MCu is an alloy material with excellent performance in high temperature and corrosive environments. It is composed of a variety of elements, including chromium, nickel, cobalt, tungsten, etc., which give CD4MCu excellent corrosion resistance and high temperature strength properties.
- High temperature strength: Can maintain high strength at high temperatures
- Corrosion resistance: Resists erosion by various acids, alkalis, salts and chemicals
- Good welding performance: Easy to weld with good material properties after welding
- Long life: Excellent corrosion resistance and high temperature strength extend service life
- Good processing performance: Easy to process and manufacture complex shapes
- High cost: Manufacturing cost is higher than standard materials
- Brittleness: May exhibit brittleness under certain conditions
- Sensitivity: Sensitive to certain chemicals and environmental factors
CD4MCu is widely used in chemical, papermaking, food processing, marine engineering and other fields, especially in the manufacture of pumps, valves and other components.
