SM520C low alloy steel
SM520C hsla steel sheet belongs to Japanese standard low alloy high strength structural steel plate, SM520C high strength low alloy steel plate implementation standard: implementation of JIS G3101 (2004) standard.
SM520C high strength low alloy steel sheet plate number: "SM" means Japanese standard; "520" means the tensile strength of the steel plate; "C": indicates that the steel plate tensile strength;" C": indicates the quality grade of steel sheet.
SM520C hsla structural steel can be used in general structures, such as buildings, bridges, ships, rail vehicles and other structures.
high strength alloy steel Chemical Composition
|
Grade |
|
C |
Si |
Mn |
P |
S |
|
|
TH |
≤50 |
>50≤200 |
- |
- |
- |
- |
|
|
SM520C |
|
0.20 |
0.20 |
0.55 |
1.6 |
0.035 |
0.035 |
high tensile steel mechanical property
|
SM520C |
|
Yield strength (N/MM2) |
Tensile strength (N/MM2) |
Elongation |
|
|||||||||
|
TH |
≤16 |
>16-40 |
>40-75 |
>75-100 |
>100-160 |
>160-200 |
≤100 |
>100-200 |
≤15 |
>5-16 |
>16-50 |
>40 |
|
|
|
|
365 |
355 |
335 |
325 |
~ |
~ |
520-640 |
~ |
19 |
15 |
19 |
21 |
|
|
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