Quenching and tempering high strength steel sheet S690QL Q690D/E S690QL1 S690QL2

Except Wear-resistant steel and Medium high carbon steel we also Supply Cladding steel and Low --alloy high strength steel、Carbon structural steel、Alloy structural steel、Boiler and pressure vessel steel plate、Bridge building steel、Building structural steel、Ship-building and Offshore oil exploitation project steel、 pipel、high strength and High ductility steel、Mold steel、Weathering steel Composite steel and other types of steel plates used in various industry and business .All our steel plates that we produce range in 14 series and 300 grades. Additionally , we have innovated more than 40 kinds of steel plates .And nearly 30 kinds of steel plates have been exported to USA、Europe、Japan、Germany、South Africa and other countries and regions.

â–¼Quenched and Tempered High Strength Steel:

S590Q,Q550D,WQ590D,S690Q,S690QL,WQ690D,S690QL1,WDB620E,WH785E ;etc.

â–¼Low alloy High Strength Steel:

Q345(16Mn)A/B/C/D/E,Q390A,Q420A,15MnV,Q460C,SA572Gr50,SM490B,ST52-3,S355JR,WH60A,WH70B,A709GR50,S275JR,S355JR,BB41BF,BB503,CortenA/B,SHT60,A633D,SM520,SM570,Q550CFC,STE355,STE460,1E0650,1E1006,A588GrB,S275Jo,S275J2,S275NL,S355Jo,S355J2,S355K2,S355NL;etc;