ASTM A572-55 Steel is a high-strength, low-alloy columbium-vanadium steel. It has a higher yield and tensile strength, as compared to ASTM A 36. ASTM A 572 Grade 55 Section Steel covers structural quality, high strength, columbium-vanadium low alloy steel.
Chemical composition of A 572 Grade 55, %
| |||||||
Grade
|
C
|
Mn
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P
|
S
|
Si
|
Nb
|
V
|
A572 Gr.55
|
≤0.25
|
≤1.35
|
≤0.04
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≤0.05
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≤0.40
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0.005-0.05
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0.01-0.05
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ASTM A 572 Grade 55 Section Steel Mechanical Properties
Mechanical Property of A572 Grade 55 | |||||||
Grade
|
Thickness
|
Yield
Strength |
Tensile
Strength |
Elongation
|
Charpy V Impact Test
| ||
Degree
|
Energy 1
|
Energy 2
| |||||
A572 Gr.55
|
mm
|
Min M pa
|
M pa
|
Min %
|
-
|
J
|
J
|
5＜t≤300
|
380
|
485
|
17%
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A 572-55 is used in transportation and other applications that require increased strength at a lower weight. ASTM A572 Grade 55 Section Steel is also used for structural steel shapes in the construction of bridges, building or similar structures.
THICKNESS
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WIDTH
|
LENGTH
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Grade 42
|
4 – 6
|
48 – 120
|
96 – 480
|
Quote
|
Grade 50
|
3/16 – 4
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48 – 120
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96 – 480
|
Quote
|
Grade 55
|
3/16 – 1 1/2
|
48 – 120
|
96 – 480
|
Quote
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ASTM A 572-55 Steel is designed to meet requirement of all the kind of industries right from a small set up to a heavy industry. Shanghai Katalor Enterprises manufacture different kind of ASTM A 572-55 Steel to meet all kinds of customer΄s needs. If you need ASTM A 572 Grade 55 Section Steel, please contact us for more information, We will give you the lowest price and best support to make your esteemed company to be the top class steel supplier and distributor. Join us, let’s work together!
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