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Q420A steel plate

Structural steel plate Q420A is mainly used for manufacturing the plants of factory ,the common constructure and construction machinery and equipment.The tensile strength of low alloy steel plate Q420A is within 520-680 Mpa,and the minimum yield strength is 420Mpa for thickness equal and belows 16mm.
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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 Q420A
C Si Mn P S V Nb Ti Cr Ni
0.20 0.55 1.00-1.70 0.045 0.045 0.02-0.20 0.015-0.060 0.02-0.20 0.40 0.70
Mechanical Property
Thickness (mm)
Q420A ≤ 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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