Tel : 0086-021-60880117
A572 Grade 450 steel plate with low carbon low-silicon, high strength, high toughness characteristics, through the control of trace elements to enhance the adhesion of galvanized zinc layer, long-term use is not black, fully guaranteed hot dip galvanized quality , And a variety of special surface processing.
Standard : ASTM A572/A572M
Dimension range : 1.2mm -680mm x 1000mm-4000mm x 1000mm-18000mm
A572 Grade 450 structural steel Mechanical Property :
Mechanical Property
|
|||||||
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Impact Test |
||
Degree |
Energy 1 |
Energy 2 |
|||||
A572 Grade 450 |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
J |
5<t≤300 |
450 |
550 |
17% |
|
|
ASTM A572 Grade 450 steel plate chemical composition :
Chemical composition
|
|||||||
Grade |
C |
Mn |
P |
S |
Si |
Nb |
V |
A572 Grade 450 |
≤0.23 |
≤1.65 |
≤0.03 |
≤0.03 |
≤0.05 |
0.005-0.05 |
0.01-0.05 |
Delivery Status : Rolling, rolling or normalizing probe
ASTM A572 Grade 450 Low alloy high strength steel application :
A572 Grade 450 steel is widely used in engineering structures, such as building steel, construction machinery, mining machinery, trucks, bridges, pressure vessels, especially for welding and toughness requirements of the construction and engineering machinery part.
Related Product:
A572 Grade 42, A572 Grade 50, A572 Grade 60, A572 Grade 65, A572 Grade 290, A572 Grade 345, A572 Grade 415