24 July 2021 Pressure Vessel Steel Plate
19Mn6 Pressure Vessel Steel Plate
19Mn6 is the German standard number of high-temperature structural steel, the equivalent of GB Q345R and the European standard P355GH , 19Mn6 high temperature and pressure boiler plate is mainly used for power plant boiler drum roll production, according to DIN17155 standard requirements of production, physical quality and beyond Advanced level.
19Mn6 steel plate/sheet is one mainly of Steel for gas cylinders and gas vessels.DIN 1.7155 19Mn6 steel is equal to EN P355NB,NFA BS6,UNI FeE35KR,BS TypeE and JISG3116 SG365.
Chemical Component:
| C max | Si max | Mn. max | P max | S max | N max | AL min | Nb max | Ti max | V max |
| 0.2 | 0.5 | 0.7 | 0.025 | 0.015 | 0.009 | 0.02 | 0.05 | 0.03 | - |
Mechanical Properties:
| Yield Strength | Tensile Strength | Fracture | |
| ReH[N/mm2] | ReH[N/mm2] | Elongation | |
| transv.min. | Rm[N/mm2]transv. | [%]transv. min. | |
| thickness | Total elongation A1 | ||
| < 3 mm | ≥ 19% | ||
| 355 | 510 - 620 | ≥ 3 mm | ≥ 24% |