Q420E Carbon And Low Alloy Steel Plate
Q420E steel is a Chinese low-alloy high-strength structural steel with a yield strength of 420MPa. The parameters are tested with a 16mm steel plate, with a tensile strength of 520-680MPa and a material density of 7.85g/cm3. Q420E carbon low-alloy steel plate has the characteristics of high strength, good fatigue resistance and high toughness.
If you are satisfied with our Q420E hsla steel plate, welcome to place an order with us. As one of the best high strength low alloy steel plate manufacturers and suppliers in China, we have a large number of hot-selling products for you to choose from. For detailed chemical composition and free samples, please contact our factory immediately. We provide competitive prices and good services.
Q420E hSLA structural steel chemical composition
| Q420E low alloy structural steel | ||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Al (min.) | Cr | Ni |
| 0.20 | 0.55 | 1.00-1.70 | 0.025 | 0.025 | 0.02-0.20 | 0.015-0.060 | 0.02-0.20 | 0.015 | 0.40 | 0.70 |
Q420E low alloy steel plates Mechanical property
| Thickness (mm) | ||||
| Q420E | ≤ 16 | > 16 ≤ 35 | > 35 ≤ 50 | >50 |
| Yield strength (≥Mpa) | 420 | 400 | 380 | 360 |
| Tensile strength (Mpa) | 520-680 | |||
Q420E high strength low alloy steel sheet Sizes
| Size (in inches) | Size (in mm) |
|---|---|
| .134 inch | 3.40mm |
| .125 inch | 3.18mm |
| .187 inch | 4.75mm |
| .156 inch | 3.96mm |
| .312 inch | 7.92mm |
| .250 inch | 6.35mm |
| .500 inch | 12.7mm |
| .375 inch | 9.53mm |
| .750 inch | 19.1mm |
| .600 inch | 15.9mm |
| .875 inch | 22.2mm |
| 1.125 inch | 28.6mm |
| 1 inch | 25.4mm |
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