09CrCuSb (ND) High-Performance Corrosion-Resistant Seamless Tubes are widely used in the manufacture of economizers, air preheaters, heat exchangers and evaporators that are used in 100-high sulfur-containing flue gas, to resist dew point corrosion of sulfur-containing flue gas.
ND (09CrCuSb) steel tube also has the ability to resist chloride ion corrosion. The main reference standard of ND steel pipe is internal standard (soaked in 50% H2SO4 solution at 70 degrees Celsius for 24 hours).
Compared with other steels such as low carbon steel, corten and cr1a, ND steel has excellent corrosion resistance and mechanical properties.
09CrCuSb tube
| 19*2-4mm | 76-114 * 4-10mm |
| 25 * 2-4mm | 133-140 * 6-14mm |
| 32 * 2-5mm | 159-219 * 21-35mm |
| 38-42 * 3-5mm | 273-325 * 7-50mm |
| 51-63 * 3-5mm | 356-630 * 10-20mm |
Chemical Composition of 09CrCuSb (ND Steel) Seamless Pipe
| 0.06 – 0.12 | |
| 0.25 – 0.75 | |
| 0.50 – 1.25 | |
| <= 0.020 | |
| <= 0.020 | |
| 0.30 – 1.25 | |
| 0.25 – 0.55 | |
| 0.010 – 0.040 |
Mechanical Properties of 09CrCuSb (ND Steel) Seamless Pipe
| >= 450 | ||
| >= 315 | ||
| >= 22 | % | |
| >= 34 |
- Structural components in buildings and bridges.
- Piping systems for industrial and infrastructure projects.
- Decorative elements in outdoor sculptures and landscaping.
