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Q420E steel plate
Q420E steel plate
Q420E steel plate
Q420E steel plate
Q420E steel plate
Q420E steel plate
Q420E steel plate
Q420E steel plate

Q420E steel plate

Q420E high strength low alloy structural steel owned minimum tensile strength at 520 Mpa and minimum yield strength at 420 Mpa for thickness equal or belows 16 millimeters.When rolling steel plate Q420E,the impact test shall be done at minus 40 centigrade.
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Address: FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
Chemical Composition Mechanical Property
Chemical Composition
Main chemical elements composition of Q420E
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
Mechanical Property
Thickness (mm)
Q420E ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Yield strength (≥Mpa) 420 400 380 360
Tensile strength (Mpa) 520-680
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GNEE Steel was established in 2008. With over ten years of continuous development, we have grown into a professional steel manufacturing & processing solution provider. We serve global clients with reliable steel products and custom fabrication services.
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Address:FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
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