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Q460C steel plate
Q460C steel plate
Q460C steel plate
Q460C steel plate

Q460C steel plate

High strength low alloy Q460C steel plate owned with mimimum yield strength 460 Mpa and tensile strength minimum 550Mpa.In new version steel specification GB/T 1591 2018,there are also Q460NC steel plate and Q460MC steel plate with different heat treatments when supplying.
Chemical Composition

Main chemical elements composition of Q460C

C

Si

Mn

P

S

Nb

N

0.20

0.55

1.80

0.030

0.030

0.05

0.015

V

Ti

Cr

Ni

Cu

Mo

B

0.13

0.05

0.30

0.80

0.40

0.20

0.004

Mechanical Property

Mechanical Property for Q460C steel plate

 

Thickness (mm)

Yield strength (≥Mpa)

T≤16

16<T≤40

40<T≤63

63<T≤80

80<T≤100

100<T≤150

150<T

460

450

430

410

410

390

390

Tensile strength (Mpa)

T≤100

100<T

550-720

530-700

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