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Home > Products > Steel Plate > Hight Strength Low Alloy Steel

Q390B steel plate

Steel grade Q390B is under steel specification GB/T1591 which is for high strength low alloy structural steels.When customers need special sizes for steel Q390B useage,Xinsteel has the ability to cut and weld in our processing plant for small parts,round plate,seal head and other frames
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Gnee steel,steel supply from sky to sea are available,global reachable;
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Email : sale@gneesteel.com
Mobile: +86 15824687445 kelly
Tel: +86 372-5055135
Address: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.
Chemical Composition Mechanical Property
Chemical Composition
Main chemical elements composition of Q390B
C Si Mn P S V Nb Ti Cr Ni
0.20 0.55 1.00-1.60 0.040 0.040 0.02-0.20 0.015-0.060 0.02-0.20 0.30 0.70
Mechanical Property
Thickness (mm)
Q390B ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Yield strength (≥Mpa) 390 370 350 330
Tensile strength (Mpa) 490-650
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sale@gneesteel.com
GNEE Steel was founded in 2008 with a registered capital of 5 million yuan. After more than ten years of ups and downs, GNEE Steel has grown into a comprehensive steel supply chain enterprise. It has 8 subsidiaries, located in Anyang, Tianjin, Hong Kong, Zhengzhou, Singapore and other countries and regions in China, with more than 200 employees, and its influence has reached all over the world.
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Address: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.
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