Q800D quenched tempered Steel plate, GB/T 16270 Q800D

 

 

GB/T 16270-2009 Q800D High strength structural steel plates in the quenched and tempered condition

Q800D Chemical requirement 

 

Grade

Chemical requirement or element  Max %

 

 

C

Si

Mn

P

S

Cu

Cr

Ni

Mo

B

V

Nb

Ti

 

Q800D

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

 
 
 
 

 

Q800D Property in tensile and yield strength, and impact test requirement

 

Grade

Property

Impact test

Q800D

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

800

740

-

840-1000

-

13

 

34

 

 

 

HENAN GANG IRON AND STEEL CO.,LTDSupply Q800D in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q800D requirement, please feel free to contact us or email to us by admin@gangsteel.com

 

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