P335GH Pressure Vessel Quality Steel
P355GH pressure vessel steel plate has high yield strength and tensile strength, which are 355MPa and 510-650MPa respectively. This enables the P355GH steel boiler plate to maintain stable structure and performance under high temperature and high pressure conditions. In addition, P355GH boiler of steel plate also has good ductility and impact toughness, and can maintain stable shape and size under various working conditions.
P355GH pressure vessel steel sheet chemical composition
|
Element |
% by mass |
Element |
% by mass |
|
Manganese (Mn) |
1.10 to 1.70 |
Phosphorous (P) (max) |
0.025 |
|
Carbon (C) |
0.10 to 0.22 |
Silicon (Si) |
≤0.60 |
|
Nitrogen (N) |
≤0.012 |
Chromium (Cr) |
≤0.30 |
|
Sulphur (S) (max) |
0.015 |
Aluminium (Al) |
≤0.020 |
|
Niobium (Nb) |
≤0.020 |
Nickel (Ni) |
≤0.30 |
|
Copper (Cu) |
≤0.30 |
Molybdenum (Mo) |
≤0.08 |
|
Titanium (Ti) (max) |
0.03 |
Vanadium (Vi) |
≤0.02 |
P355GH pVQ steel plate mechanical property
| Thickness | Tensile Strength | Yield Strength | Elongation |
| Up to 16 Millimeter | ≥335 MPa | 510-650 MPa | 20 minimum |
| 16 Millimeter to 40 Millimeter | ≥345 MPa | ||
| 40 Millimeter to 60 Millimeter | ≥335 MPa | ||
| 60 Millimeter to 100 Millimeter | ≥315 MPa | 490-630 MPa | |
| 100 Millimeter to 150 Millimeter | ≥295 MPa | 480-630 MPa | |
| 150 Millimeter to 250 Millimeter | ≥280 MPa | 470-630 MPa |
P355GH boiler quality plates dimensions
| CUT-TO-LENGTH PLATES | FOUR-HIGH MILL PLATES | ||
|---|---|---|---|
| WIDTH1 from _ to in mm |
THICKNESS1 from _ to in mm |
WIDTH1 from _ to in mm |
THICKNESS1 from _ to in mm |
| - | - | ||
| - | - | 3,600 | 4.0 to 85.0 |
| - | - | 3,600 | 4.0 to 40.02 |
| - | - | ||
| - | - | ||
| 3,600 | 4.0 to 85.0 | ||
| 3,600 | 4.0 to 85.0 | ||
| 3,600 | 4.0 to 85.0 | ||
| - | - | 3,600 | 4.0 to 85.0 |
| - | - | ||
| - | - | 3,300 | 4.0 to 65.0 |
| - | - | ||
| - | - | 3,600 | 4.0 to 85.0 |
| - | - | 3,300 | 4.0 to 85.0 |
| 3,300 | 4.0 to 50.0 | ||
| - | - | 3,300 | 4.0 to 20.02 |
| - | - | ||
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We have enough P335GH Pressure Vessel Quality Steel in stock, and we can also customize it according to your needs.
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