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■ Overview
Xinsteel Industrial stock high strength steel materials Q890F steel plate,Q890F plate,Q890F metal plate with thickness 5-150 millimeters.Q890F steel plate,Q890F plate,Q890F metal plate supplies comply to specification GB/T 16270,quenching and tempering weldable structure steel materials.
■ Full Data
Technical Requirements & Additional Services for Q890F steel plate:
♦ Quenching and tempering heat treatment
♦ Low temperature impacting test at -60 ℃
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
♦ Quenching and tempering heat treatment
♦ Low temperature impacting test at -60 ℃
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
■ Techicals
►Mechnical property for GB/T 16270 Q890F steel plate:
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥, A % |
|
T≤50 |
890 |
940-1100 |
11 |
|
50<T≤100 |
830 |
880-1100 |
|
|
100<T |
830 |
880-1100 |
►Chemical composition for GB/T 16270 Q890F steel plate (Heat Analysis Max%)
|
Main chemical elements composition of GB/T 16270 Q890F steel plate |
||||||
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
|
0.20 |
0.80 |
2.00 |
0.020 |
0.010 |
0.50 |
1.50 |
|
Ni |
Mo |
B |
V |
Nb |
Ti |
- |
|
2.00 |
0.70 |
0.005 |
0.12 |
0.06 |
0.05 |
- |
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