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Q890C quenched tempered Steel plate, GB/T 16270 Q890C
GB/T 16270-2009 Q890C High strength structural steel plates in the quenched and tempered condition
Q890C Chemical requirement
|
Grade |
Chemical requirement or element Max % |
|||||||||||||
|
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
|
Q890C |
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 |
|
Q890C Property in tensile and yield strength, and impact test requirement
|
Grade |
Property |
Impact test |
|||||||||
|
Q890C |
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 Q890C in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q890C requirement, please feel free to contact us or email to us by admin@gangsteel.com
