The tensile strength of GB/T1591 Q420A Low Alloy steel plate is within 520-680 Mpa,and the minimum yield strength is 360-420Mpa . GB/T1591 Q420A Low Alloy steel plate is used in Construction of Bridges, Highway Construction and Other Engineering construction.
GB/T1591 Q420A Low Alloy steel plate Chemical composition(%)
C:≤0.20 Si≤0.55 Mn:1.00-1.70 P:≤0.45 S:≤0.045 Nb:0.015-0.060 V:0.02-0.20 Ti:0.02-0.20 Cr:≤0.40 Ni:≤0.70
GB/T1591 Q420A Low Alloy steel plate Mechanical properties
Yield strength(Mpa):360-420 Tensile strength(Mpa) :520-680 Elongation(%):18
GB/T1591 Q420A Low Alloy steel plate Specification
Thickness: 6mm-400mm
Width: 1250-2000mm
Length: 3000mm-18000mm
Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.
Not only do we have a complete line of superior quality products,but also we provide good service after-sales for GB/T1591 Q420A Low Alloy steel plate.If you need urgent of GB/T1591 Q420A Low Alloy steel plate,if you have any hesitation about GB/T1591 Q420A Low Alloy steel plate,please contact us at anytime.
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