EN10225 S460G1+QT Steel

Standard: EN 10225
Grade: S460G1+QT, S460G1+M, S460G2+QT, S460G2+M
Application: weldable structural steels for fixed offshore structures.
Delivery condition: supplied in the quenched and tempered condition

EN 10225 S460G1+QT steels are mainly used for offshore structures, designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities.

EN10225 S460G1+QT Chemical Composition   

Grade

Chemical Composition

S460G1+QT

The Element Max (%)

C

Si

Mn

P

S

Nb

V

Ti

Al

Cr

Ni

Mo

Cu

N

0.14

0.15 | 0.55

1.65

0.020

0.010

0.040

0.080

0.025

0.015 | 0.055

0.25

0.70

0.25

0.30

0.010

EN10225 S460G1+ QT Mechanical Property

Grade	Mechanical Property
S460G1+QT	Yield Strength mm Min(Mpa)		Tensile Strength mm Min(Mpa)					Elongation Min,%
	≤ 40	＞ 40 ≤ 100	≤16	＞ 16 ≤ 40	＞ 40 ≤ 63	＞ 63 ≤ 80	＞ 80 ≤ 100	19
	500-660	480-640	420	400	390	380	380

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