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Hot selling Q275A steel round bar
Q275A steel round bar has many excellent properties, high strength, good tenacity, excellent welding-ability etc. Q275A steel round bar main applications include producing structural parts of the bolted and welded steel in industrial area.
For the Q275A steel round bar or want a high steel property,BEBON Steel suggest adopt Normalised heat treatment when rolling.Customers should choose whether doing Normalized according to the end usage of Q275A steel round bar.
Q275A steel round bar Mechanical properties
|
Thickness (mm) |
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|
Q275A |
≤ 16 |
16 ≤ 40 |
40 ≤ 60 |
60 ≤ 100 |
100 ≤ 150 |
150 |
|
Yield strength (≥Mpa) |
275 |
265 |
255 |
245 |
225 |
215 |
|
Tensile strength (Mpa) |
410-540 |
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Q275A steel round bar Chemical composition(%)
|
Main chemical elements composition of Q275A |
||||
|
C |
Si |
Mn |
P |
S |
|
0.24 |
0.35 |
1.50 |
0.045 |
0.045 |
BBN Steel is manufacturer of Q275A steel round bar in China. Our company has a very good reputation for Q345R steel sheet in the dealings of customers.If you have any requirements of Q275A steel round bar,please contact with us.