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Q890F quenched tempered Steel plate, GB/T 16270 Q890F
GB/T 16270-2009 Q890F High strength structural steel plates in the quenched and tempered condition
Q890F Chemical requirement
|
Grade |
Chemical requirement or element Max % |
|||||||||||||
|
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
|
Q890F |
0.2 |
0.8 |
1.7 |
0.020 |
0.010 |
0.5 |
1.5 |
2 |
0.7 |
0.005 |
0.12 |
0.06 |
0.05 |
|
Q890F Property in tensile and yield strength, and impact test requirement
|
Grade |
Property |
Impact test |
|||||||||
|
Q890F |
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 |
|
|
|
27 |
||
HENAN GANG IRON AND STEEL CO.,LTDSupply Q890F in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q890F requirement, please feel free to contact us or email to us by admin@gangsteel.com
