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EN10025-6 S620QL High tension strength steel plate
Source:Xin Steel Industry   Date:2013/05/03

High yield strength steel plate S620QL under EN 10025-6 owned the minimum yield strength at 620 Mpa and tensile strength within 700-890 Mpa.The necessary technical requirement when rolling steel plate S620QL contains quenching and tempering heat treatment,low temperature impacting test under minus 40 centigrade.The additional technical has Ultrasonic examination.Xinsteel roll structural steel plate S620QL completely under steel standard EN 10025-6 and would issue the original mill test certificate under format EN 10204 3.1.


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Other relative high strength steel grades including ASTM A514Gr.A high strength steel plate,A514Gr.B Quenched steel plate,A514Gr.C steel plate,A514 Grade E High tension steel plate,A514 Gr.F structural steel plate,A514GrH high strength steel plate,A514Gr.J plate steel,A514 Grade K structural steel plate,A514 GR.M quenched steel plate,A514 Grade P steel plate,A514 Grade Q high strength steel plate,A514Gr.R plate steel,A514GrS steel plate,A514GrT structural steel sheet,A517Gr.A steel plate,A517GRB plate steel,A517Gr.E steel sheet,A517 Grade F hot rolled plate,A517GR.H high strength steel plate,A517GrP high strength plate steel,A517Gr.Q high tension steel plate,A517GrS plate steel.


Chemical composition of Heat analysis for S620QL quenched and tempered steel plate (Max %)

 

Steel Grade

The Main Elements in rolling S620QL high strength steel plate

C

Si

Mn

P

S

N

B

S620QL

0.20

0.80

1.70

0.020

0.010

0.015

0.0050

Cr

Cu

Mo

Nb

Ni

Ti

V

Zr

1.50

0.50

0.70

0.06

2.0

0.05

0.12

0.15