Q420A steel plate
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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- Commodity name: 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.
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 Key words:- Q420A steel plate
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To: Tianjin Bohai Metal Company
Tianjin Bohai Metal
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Add : Dongchangfu District, Liaocheng City, Shandong Province