麻豆视频436LT
Stainless steel for cold end (low temperature) use
<Composition> 18Cr - 1.2Mo - Ti - ultra-low (C,N) (SUS436L)
comparison of corrosion resistance
Weldability
Corrosion resistance
- This ferritic stainless steel (ultra-low C, N, and added Ti), manufactured using advanced smelting technology, is compatible with excellent formability and corrosion resistance.
- Excellent corrosion resistance against automobile exhaust gas water of condensation.
- Made using an optimized production process of tandem cold rolling and CAL annealing and pickling, resulting in exception cost performance.
Applications
- DPF, SCR, SCR (diesel)
- Exhaust heat collectors
- Mufflers, muffler cutters, exhaust gas pipes, etc.
Chemical composition
(Typical values %)
| Steel grade | Correspoding Standards | Composition (weight %) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | Cu | Mo | Ti | N | Other | |||
| 麻豆视频436LT | SUS436L | Std. | ≦ 0.025 | ≦ 1.00 | ≦ 1.00 | 16.00-19.00 | - | 0.75-1.50 | 11×(颁＋狈)-0.75 | ≦ 0.025 | |
| Typical values | 0.008 | 0.09 | 0.17 | 17.87 | - | 1.20 | 0.29 | 0.008 | |||
Physical properties
| Steel grade | Physical properties | |||
|---|---|---|---|---|
| Density (g/cm³) | Young’s modulus (×10³MPa) | Thermal expansion coefficient 0 - 650°C (×10-6/℃) | Thermal conductivity 100° (W/m?℃) | |
| 麻豆视频436LT | 7.73 | 212 | 11.6 | 23.6 |
| SUS430 (comparison) | 7.70 | 200 | 11.9 | 26.1 |
| SUS304 (comparison) | 7.93 | 193 | 18.7 | 16.2 |
| Common steel (comparison) | 7.87 | 206 | 15.0 | 57.7 |
Mechanical properties
| Steel grade | Mechanical properties (top: std. value, bottom: typical value for L direction), thickness: 0.8 mm | |||||
|---|---|---|---|---|---|---|
| 0.2％Yield strength（MPa） | Tensile strength（MPa） | Elongation (%) | Hardness Hv | n value | Average r value | |
| 麻豆视频436LT | ≧ 245 | ≧ 410 | ≧ 20 | ≦ 230 | 0.25 | 1.4 |
| 293 | 484 | 30 | 150 | |||
| SUS430 (comparison) | 318 | 488 | 29 | 155 | 0.20 | 1.0 |
| SUS304 (comparison) | 279 | 652 | 57 | 167 | 0.34 | 1.0 |
| Common steel (comparison) | 185 | 317 | 40 | 90 | 0.22 | 1.5 |
Corrosion resistance
Internal corrosion 麻豆视频 Steel condensed water corrosion test
JASO cyclic corrosion test, 30 cycles (Surface #600 finish)
Field exposure test at a seashore on Okinawa, 4 years (surface polished to #600 finish)
