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Q890D quenched tempered Steel plate, GB/T 16270 Q890D

 

 

GB/T 16270-2009 Q890D High strength structural steel plates in the quenched and tempered condition

Q890D Chemical requirement 

 

Grade

Chemical requirement or element  Max %

 

 

C

Si

Mn

P

S

Cu

Cr

Ni

Mo

B

V

Nb

Ti

 

Q890D

0.2

0.8

1.7

0.025

0.015

0.5

1.5

2

0.7

0.005

0.12

0.06

0.05

 
 
 
 

 

Q890D Property in tensile and yield strength, and impact test requirement

 

Grade

Property

Impact test

Q890D

Yield Mpa Min

Tensile Mpa

Elongation

Min J

Thickness mm

Thickness mm

Degree

50

50-100

100-150

50

50-100

100-150

%

0

-20

-40

-60

890

830

-

940-1100

-

11

 

34

 

 

 

HENAN GANG IRON AND STEEL CO.,LTDSupply Q890D in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q890D requirement, please feel free to contact us or email to us by admin@gangsteel.com

 

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