Q345R (Low Alloy Steel)
Q345R plates are called pressure vessel steel plates sometimes. These plates include carbon steel and alloy steel for high/intermediate/low-temperature applications.
According to Chinese national standard GB 713-2008, 16Mng, 16MnR and 19Mng are renamed Q345R.
Main chemical elements composition
| C | Si | Mn | P | S | Alt(min.) |
| ≤0.20 | ≤0.55 | 1.20-1.60 | ≤0.025 | ≤0.015 | ≥0.020 |
Main mechanical properties
| Thickness (mm) | Tensile strength (MPa) | Yield strength (MPa) | Elongation (%) |
| >16-36 | 510-640 | ≥345 | ≥21 |
| >36-60 | 500-630 | ≥325 | ≥21 |
Q345R Hydrogen Coalescing Filter, GB150, 1.6 Mpa
Equipment Name: Hydrogen Coalescing Filter. Material: Q345R. Manufacture Code: GB150. ...
Lube Oil Filter Vessel, Alloy Steel Q345R, GB150, 31 x 59 Inch
Name: Lube Oil Filter. Material: Q345R. Manufacture Code: GB150. Specification: ID 800mm x 1500mm/31...
Aviation Fuel Filter Vessel, Q345R, GB150, 19 x 59 Inch, 94 PSI
Name: Aviation Fuel Filter. Material: Q345R. Manufacture Code: GB150. Specification: ID 500mm x...
Antibiotic Fermentation Tank, Carbon Steel, ASME, 100m3, 0.3MPa
Name: Fermentation Tank. Material: Q345R. Manufacture Code: ASME. Specification: ID 3500mm X 13500mm....
Conveying Tank for Power Plant, 2.5 m3, Q345R
Equipment Name: Conveying Tank. Material: Q345R. Manufacture...
Q345R 3rd Seed Tank, GB150, ID 2700mm X 10322mm
Equipment Name: 3rd Seed Tank. Material: Q345R. Manufacture Code: GB150. Specification: ID 2700mm X...
Natural Gas Filter Separator, Q345R, GB150 III
Equipment Name: Filter Separator. Material: Q345R. Manufacture Code: GB150 III. Specification: ID 1200...
Q345R Ammonia Vertical Separator, GB150
Equipment Name: Vertical Ammonia Separator. Material: Q345R. Manufacture Code: GB150, Ⅱ. Specification:...
Q345R Circulation Tank, GB150, 1.7MPa, 80 Degrees Celsius
Equipment Name: Circulation Tank. Material: Q345R. Manufacture Code: GB150. Specification: Shell Straight...
GB150 Crude Oil Filter, Q345R, 1.7 Mpa
Equipment Name: Crude Oil Filter. Material: Q345R. Manufacture Code: GB150. Specification: Shell ID...
Conveying Tank for Refinery, 4 m3, ID 2000 mm
Equipment Name: Conveying Tank. Material: Q345R. Manufacture...
Fuel Oil Scrubber Vessel, Q345R, GB150, 319 PSI, 78 x 177 Inch
Name: Fuel Oil Scrubber. Material: Q345R. Manufacture Code: GB150. Specification: ID 2000 mm X...