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EN10225 Grade S420G1+QT Offshore Platform Steel Plate

EN10225 Grade S420G1+QT Offshore Platform Steel Plate

EN10225 Grade S420G1+QT Offshore Platform Steel Plate Chemical Composition and Mechanical Property

Grade

Steel

C

Si

Mn

Pmax

S

Cr

Mo

Ni

Al(total)

Cu

N

Nb

Ti

V

Cr+Mo+Ni+Cu

Nb+V
max

Nb+V+Ti

S420G1+QT

1.8830+QT

0.14

0.15 to0.55

1.65
max

0.02

0.01

0.25

0.25

0.7

0.015 to 0.055

0.3

0.01

0.04

0.025

0.08

0.9

0.9

0.11

Grade

Steel No.

Tensile Strength for thickness(mm)
Rm2

Minimum Yield strength for thickness t(mm)

Minimum elongation A on gauge length

Minimum average CharpyV-notch
impact energy

Thickness macximum

 t≤40

40<t≤63

t≤16

16<t≤40

40<t≤63

63<t≤80

80<t≤100

Temp.

Energy

Mpa

Mpa

Mpa

Mpa

Mpa

Mpa

Mpa

%

J

mm

S420G1+QT

1.8830+QT

500 to 660

480 to 640

420

400

390

380

380

19

—40

60

100

EN10225 Grade S420G1+QT Offshore Platform Steel Plate Application

EN10225 Grade S420G1+QT Offshore Platform Steel Plate is mainly used to Offshore Structural and Ocean Marine drilling platform.

EN10225 Grade S420G1+QT Offshore Platform Steel Plate Other Name

EN10225 Grade S420G1+QT Offshore platform Steel plate , EN10225 Grade S420G1+QT Offshore Structural Steel Plate,EN10225 Grade S420G1+QT drilling platform Steel plate , EN10225 Grade S420G1+QT Welding Structural Steel Plate .

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

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.
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