NFA 18 MD 4.05 steel plate/sheet, 18 MD 4.05 steel plate/sheet, under NFA 36206 standard, we can regard 18 MD 4.05 steel plate/sheet for boiler steels.
18 MD 4.05 steel plate is one mainly of Steel for boiler steels. NFA 36206 18 MD 4.05 steel is mainly used for Petroleume, Chemical Factory and the Boilers domains .They also are made the Reactor, Heat Exchanger, Separator, Spherical Tank, the Tank of oil gas ,Nuclear reactor pressure shell ,High-pressure water pipe, Turbin shell and other equipments equivalent to DIN17155 15Mo3 and UNI5869 15Mo3, 15D3 (NFA 36205 ) and ASTM A204Gr.B.
| 18 MD 4.05 NFA 36206 |
Comparison of steel grades | |
| NFA 36206 | 18 MD 4.05 | |
| MNC830E | 22.16.04 | |
| NFA 36206 | 18 MD 4.05 | |
| BS 1501 part 2 | 271 | |
| ASTM | A202 gr. A,B | |
18 MD 4.05 steel Chemical Composition
| Grade | C. max |
Mn. | S. | N | Cu | Si. | P. | Cr. | Ni. | Mo. |
| 18 MD 4.05 | 0.12- 0.2 |
0.40- 0.90 |
0.01 | 0.012 | 0.30 | 0.35 | 0.025 | 0.30 | 0.30 | 0.25- 0.35 |
18 MD 4.05 steel Merchanical Propertites
| Grade | Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation in 100-150 mm(%) |
Elongation in 16 mm(%) |
Max Thickness (mm) |
| 18 MD 4.05 | 440-590 | 220-275 | 19 | 24 | 250 |
we are 18 MD 4.05 steel suppliers ,also can supply 15MDV 405 steel specification ,please contact us if you need.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
