ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | About 10000 ton / month |
| Delivery Time | 60-75days |
| Packaging Details | seaworthy packing for exporting |
| Product Name | 09CrCuSb |
| Application | Preheater And Heat Exchanger |
| Standard | ASTM, BS, DIN, GB, ASME, ANSI, ASTM |
| Technique | normalizing |
| Brand Name | HDT |
| Model Number | Alloy Steel Seamless Tube |
| Certification | SGS,ASTM,GB,ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | About 10000 ton / month |
| Delivery Time | 60-75days | Packaging Details | seaworthy packing for exporting |
| Product Name | 09CrCuSb | Application | Preheater And Heat Exchanger |
| Standard | ASTM, BS, DIN, GB, ASME, ANSI, ASTM | Technique | normalizing |
| Brand Name | HDT | Model Number | Alloy Steel Seamless Tube |
| Certification | SGS,ASTM,GB,ISO | Place of Origin | China |
| High Light | 09CrCuSb Steel Seamless Tube ，Preheater Steel Seamless Tube ，09CrCuSb seamless mechanical tubing | ||
09CrCuSb Alloy Steel Seamless Tube Corrosion Resistance For Preheater And Heat Exchanger
09CrCuSb tube is a kind of alloy steel tube widely used in preheater and heat exchanger. It is widely used in power plants and refineries to manufacture coal economizers, air preheaters, heat exchangers and evaporators which work in high sulfur flue gas to resist condensation corrosion of sulfur flue gas.
The low-alloy ND steel 09CrCuSb, which is resistant to sulfuric acid dew point corrosion for seamless steel tubes, plates, forgings and special welding materials, was prepared by smelting in ultra-high power electric furnace, refining outside furnace and vacuum degassing. It is characterized by the formation of a dense passivation film rich in Cr, Cu, Sb and Ti on its surface during the corrosion process, so it has a high anticorrosion ability.
ND steel is a low alloy structural steel.Compared with other types of steel such as mild steel, Corten, CR1A, ND steel has excellent corrosion resistance and mechanical properties.
Chemical Composition
| Grade | Composition(%) | |||||||
| C | Si | Mn | Cr | Cu | Sb | P | S | |
| 09CrCusb | ≤0.10 | 0.20-0.40 | 0.35-0.65 | 0.70-1.20 | 0.25-0.45 | ≤0.10 | ≤0.10 | ≤0. |
| Grade | Composition(%) | |||||||
| C | Si | Mn | Cr | Cu | Sb | P | S | |
| 09CrCusb | ≤0.12 | 0.20-0.40 | 0.35-0.65 | 0.70-1.10 | 0.25-0.45 | 0.04~0.10 | ≤0.030 | ≤0.020 |
Mechanical Properties
| Grade | Tensile strength(Mpa) | Yield strength(Mpa) | Percentage elongation(A %) |
| 09CrCuSb | 390-550 | ≥245 | ≥25 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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