Gnee P500QH Pressure Vessel Steel Plate with ±1% Tolerance and Thickness+/-0.01mm Precision Carbon Steel Plate
P500QH Steel Plate is a hot rolled steel sheet meeting EN 10273:2007 standards for weldable steel bars with specified elevated temperature properties.
| Grade | P500QH |
|---|---|
| Number | 1.8874 |
| Classification | Alloy special steel with elevated temperature properties |
| Density | 7.85 g/cm³ |
| Standard | EN 10028-6:2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, quenched and tempered |
P355QH pressure vessel steel plate requires low temperature impact testing, heat treatment under Quenched and Tempered conditions, and ultrasonic testing according to ASTM A435/A435M or EN 10160 S0E2 standards.
| Grade | C | Si | Mn | P | S | N | B |
|---|---|---|---|---|---|---|---|
| P500QH | 0.18 | 0.60 | 1.70 | 0.025 | 0.015 | 0.015 | 0.005 |
| Mo | Cu | Nb | Ni | Ti | V | Cr | |
| 0.70 | 0.3 | 0.05 | 1.50 | 0.05 | 0.08 | 1.00 |
| Grade | Thickness (mm) | Yield (Min MPa) | Tensile (MPa) | Elongation (Min %) |
|---|---|---|---|---|
| P500QH | 6-50 | 500 | 590-770 | 17% |
| 50-100 | 480 | 590-770 | 17% | |
| 100-150 | 440 | 540-720 | 17% |
P500QH steel plates are widely used as boiler plates, container plates, flange plates and ship plates, as well as in building construction. Custom sizes are available according to client requirements.
Gnee specializes in wear resistant steel plate, weather resistant steel plate, alloy steel plate, high strength steel plate, wear resistant composite plate, tank plate, high pressure vessel plate, and ship steel plate.
Our high quality materials are widely used in construction equipment, handling equipment, coal mining, power plants, cement plants, construction machinery, steel construction, containers, ships, and iron art.
We maintain strong relationships with domestic steel mills (Wusteel, Baosteel, Ansteel) and international partners (Handox, Raex, JFE).
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