Gangsteel Grade :

EN10025-6 S550QL

Specification (mm)

THK: 3 to 300, Width: 1500 to 4050, Length: 3000 to 27000

Standard:

Technical delivery conditions for flat products of high yield strength

structural steels in the quenched and tempered condition

Approval By Third Party

ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE

Classification:

Hot rolled products of structural steels

 

Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35|

 

Gangsteel is specialized in supplying EN10025-6 steel plate in S550 QL. For more information of S550QL steel plates, please check them in following:

 

S550QLChemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

N

B

Cr

S550 QL

0.20

0.80

1.70

0.020-0.025

0.010-0.015

0.015

0.005

1.50

Cu

Mo

Nb

Ni

Ti

V

Zr

 

0.50

0.70

0.06

2.0

0.05

0.12

0.15

 

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Grade

S550QLMechanical Property

Thickness

Yield

Tensile

Elongation

Min Impact Energy

 

S550 QL

mm

Min Mpa

Mpa

Min  %

-40

30J

3<t≦50

550

640-820

16

-40

30J

50<t≦100

530

640-820

16

-40

30J

100<t≦150

490

590-770

16

-40

30J

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

Equivalent steel grade of S550QL

Europe

Germany

France

Sweden

FeE 550 V KT

TStE 550 V

E 550T

 

 

 

Related Grade: S550QL1 | S550 QL |S960QL|S690Q| S620Q| S890QL| S500QL| S460QL

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