Q390E High Strength Low Alloy Plate
Q390E high tensile steel plate Product Introduction
GNEE offers Q390E low alloy steel sheet is a kind of low alloy high-strength structural steel with excellent low-temperature impact toughness and good weldability.The Q390E low alloy structural steel we offer has good impact toughness at low temperatures, and is able to withstand large impact loads.
In addition, the Q390E high tensile steel sheet we provide can be customised in size, cut, welded, punched and other processing services according to your demand for the use of the product.
Q390E alloy steel plate is a low-alloy high-strength structural steel with excellent comprehensive mechanical properties and low-temperature impact properties. It is usually used in hot rolling or normalizing state and is widely used in many fields.
Q390E high strength steel has good weldability and hot and cold processing properties, which is convenient for cutting, bending, stamping and other processing methods. Q390E high strength low alloy sheet also has good corrosion resistance and wear resistance, and can maintain stable performance in harsh working environments and extend service life.
Application fields of Q390E high tensile steel
Machinery manufacturing: used to manufacture various mechanical parts that bear heavy loads and high stresses, etc.
Construction engineering: used for the frames and supporting structures of bridges, high-rise buildings, and large factories.
Shipbuilding: suitable for manufacturing hull structural parts, ship plates, decks, etc. of large ships.
Pressure vessels: used to manufacture medium and high-pressure boiler drums, high and medium-pressure petrochemical containers, pipelines, etc.
Q390E high strength steel sheet Product Details
Q390E Alloy Steel Plate Chemical Composition & Mechanical Properties:
| Grade | C % | Si % | Mn | P % | S % | |
| Q390E | ≤ 0.20 | ≤ 0.55 | 1.00-1.60 | ≤ 0.030 | ≤ 0.030 | |
| Grade | Thickness | Yield Strength (Mpa) | Tensile Strength | Elongation(%) | Impact Energy | |
| (mm) | (MPa) | Min | ||||
| Q390E | ≤ 16 | 390 | 490-650 | 20 | -40 | 27 |
| >16-35 | 370 | 490-650 | 20 | -40 | 27 | |
| >35 | 350 | 490-650 | 20 | -40 | 27 | |
Q390E high strength plate Product Image
Q390E low alloy structural steel Product Transportation
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