ASTM A572(gr)Grade 55 is one of standard of carbon and low alloy steel. many purchaser are interested in ASTM A572(gr)Grade 55 carbon and low alloy steel plate owing to its widely uses. Many people set up long relationship with many users of ASTM A572(gr)Grade 55 carbon and low alloy steel plate.
ASTM A572(gr)Grade 55 carbon and low alloy steel plates are widely used as bridge plates, bearing plates, machine mounting plates, etc for construction equipment, transmission towers, machine frames., etc equipment.
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ASTM A572 (Gr) Grade 55 steel plate Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
V |
Ni |
Co |
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A572 Grade 55 |
0.25 |
0.4 |
1.35 |
0.04 |
0.05 |
0.06 |
0.015 |
0.05 |
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Grade |
Thickness(mm) |
Min Yield (Mpa) |
Tensile(MPa) |
Elongation(%) |
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A572 (gr) Grade 55 |
8mm-50mm |
380Mpa |
485Mpa |
20% |
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50mm-200mm |
380Mpa |
485Mpa |
17% |
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The min impact energy is longitudinal energy |
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ASTM A572 (gr) Grade 55 carbon and low alloy steel plate are easy to form oxide iron skin on the plate surface. With long term experience and test, katalor has find some solutions . welcome to question us. ASTM A572 (gr) Grade 55 carbon and low alloy steel plate’s any question can be replied by us. we can send you offer if you have a order of ASTM A572 (gr) Grade 55 carbon and low alloy steel plate to make.
