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Grade 09CrCuSb ND Steel Hot Rolled Plate 10 - 100mm Thickness Standard Spot Cutting
| 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 |
09CrCuSb ND Steel
,ND Steel Hot Rolled
,Hot Rolled Steel Plate 100mm
| Attribute | Value |
|---|---|
| Shape | Flat |
| Model | 09CrCuSb ND |
| Special purpose | Wear-resistant steel |
| Delivery conditions | As required |
| Packaging | Standard export packaging |
| Delivery time | Negotiation |
| Materials | Stainless steel, carbon steel, alloy steel |
| Thickness | 10-100mm |
Grade 09CrCuSb Hot Rolled Steel Plate ND Steel Plate Standard Spot Cutting Thickness 10-100mm
Corrosion-resistant alloy steel material
09CrCuSb is a high-performance corrosion-resistant alloy steel material, which is mainly used to manufacture equipment working in high-sulfur flue gas, such as economizers, air preheaters, heat exchangers and evaporators, to resist condensation corrosion of sulfur-containing flue gas. This material has high corrosion resistance, high strength and good toughness, and is suitable for chemical, petroleum, pharmaceutical and food industries.
| C | Si | Mn | P | S | Cr | Sb | Cu |
|---|---|---|---|---|---|---|---|
| ≤0.10% - ≤0.12% | 0.20% - 0.40% | 0.35% - 0.65% | ≤0.030 | ≤0.020 | 0.70% - 1.20% - 1.10% | 0.04% - 0.10% | 0.25% - 0.45% |
In addition, 09CrCuSb also has the characteristics of high corrosion resistance, high temperature resistance and oxidation resistance, high cost performance, and is particularly suitable for use in acidic and high humidity environments. This material is widely used in the fields of preheaters and heat exchangers in industry.
Developed specifically to withstand sulfuric acid dew point corrosion, 09CrCuSb (ND steel) is a low-alloy steel that combines corrosion resistance with mechanical strength. It is the material of choice for industries dealing with flue gases and acidic environments.
- Excellent Sulfuric Acid Resistance: The inclusion of chromium (Cr), copper (Cu), and antimony (Sb) enhances the steel's ability to resist sulfuric acid corrosion, especially in high-dew-point conditions.
- Low-Temperature Performance: ND steel exhibits superior performance in low-temperature environments typical of economizers and air preheaters, where sulfuric acid condensation is most likely to occur.
- High Strength and Durability: The alloy composition ensures that the steel remains strong and durable under fluctuating temperatures and corrosive conditions, reducing the need for frequent replacements or repairs.
- Cost-Effective Maintenance: While ND steel may have a higher upfront cost than other materials, its longevity and corrosion resistance translate into significant cost savings over time due to fewer repairs and less downtime.
ND steel is instrumental in industrial applications where sulfuric acid corrosion is a concern:
- Boilers: Sulfur-containing fuel in boilers makes ND steel ideal for parts susceptible to acid dew point corrosion, such as heat-exposed surfaces.
- Heat Exchangers: In applications where the temperature drop results in condensation of sulfuric acid, ND steel offers a protective solution, increasing the lifespan of heat exchanger tubes.
- Economizers: Located in the calmer sections of the flue gas path, economizers are prone to dew point corrosion. ND steel assistance helps maintain efficiency and reduce operational costs.
- Air Preheaters: These components are at significant risk due to the cooling of flue gases, making ND steel crucial for durability and performance in acidic environments.
- Improved Operational Lifespan: ND steel's exceptional resistance to sulfuric acid prolongs the life of boilers, heat exchangers, and air preheaters, reducing the need for frequent replacements.
- Lower Maintenance Costs: Thanks to its durability, ND steel minimizes the need for repairs, saving time and money. Reduced corrosion also means fewer emergency shutdowns, improving overall system reliability.
- Increased Efficiency: By mitigating the damaging effects of dew point corrosion, ND steel helps maintain heat transfer efficiency in boilers and heat exchangers, leading to optimal energy usage and lower fuel costs.
