SM490C high strength low alloy hsla steel
SM490C high tensile steel plate belongs to low alloy high strength structural steel plate, SM490C high strength steel plate implementation standard for JISG3106 special technical conditions.
SM490C low alloy steel sheet itself with high strength, high toughness, fatigue resistance, impact resistance, wear resistance, corrosion resistance, shock resistance and welding easy to process and some steel plate comprehensive quality performance.
SM490C low alloy structural steel is frequently used in the machinery manufacturing industry, such as: steam turbines, turbines, bridge structures, marine equipment, chemical equipment, petroleum equipment, export equipment, machinery accessories, forklift trucks and so on.
hsla steel Chemical Composition
|
Grade |
|
C |
Si |
Mn |
P |
S |
|
|
TH |
≤50 |
>50≤200 |
- |
- |
- |
- |
|
|
SM490C |
|
0.18 |
0.18 |
0.55 |
1.6 |
0.035 |
0.035 |
low alloy steel mechanical property
|
SM490C |
|
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 |
|
|
|
325 |
315 |
295 |
295 |
~ |
~ |
490-610 |
490-610 |
22 |
17 |
21 |
23 |
|
low alloy steel material Products image
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