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A573 Gr.70 steel round bar Customers size
A573 Gr.70 steel round bar is fully killed, made to fine-grain practice. A573 Gr.70 steel round bar is used where atmospheric conditions require improved notch toughness. A573 Gr.70 steel round bar is max yield and tensile in A573 improved toughness carbon steel plate. A573 Gr.70 steel round bar usual max thickness is 40mm, in order to satisfy our customers requirement.
A573 Gr.70 steel round bar Chemical composition(%)
Grade |
C % |
Si % |
Mn % |
P % |
S % |
A573 Gr.70 |
0.280 |
0.15-0.40 |
0.85-1.2 |
0.035 |
0.040 |
A573 Gr.70 steel round bar Mechanical properties:
Grade |
Thickness(mm) |
Min Yield (Mpa) |
Tensile(MPa) |
Elongation(%) |
A573 Gr.70 |
6mm-40mm |
290Mpa |
485-620Mpa |
21% |
40mm-100mm |
… |
… |
… |
Regarding the stock specification of A573 Gr.70 steel round bar, because BBN Steel exported all of goods which we ordered for our customers, so we do not have stock goods in A573 Grade 70, A573 Grade 65 and A573 Grade 58 steel grade,and welcome to send the A573 Gr.70 steel round bar’size to our email freely.