Tel : 0086-021-60880117
Tel : 0086-021-60880117
SM570 is a kind of welding structural steel in the standard JIS G3106. SM570 commonly used in the engineering and construction industry, SM570 offers low yield and tensile strength and is supplied with a variety of treatments .SM570 steel plates usual supplied in control rolled delivery condition.
SM570 steel plate has high strength, good fatigue resistance; high toughness and low brittle transition temperature; good cold forming performance and welding performance; has a good engage in corrosion and a certain degree of wear resistance.
Standard: JIS G3106
Dimension range : 1.5mm -620mm x 1000mm-4000mm x 1000mm-18000m
mSM570 structural steel plate Mechanical Property
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Mechanical Property
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|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Impact Test |
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|
Degree |
Energy 1 |
Energy 2 |
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|
SM570 |
mm |
Min Mpa |
Min Mpa |
Min % |
-5 |
J |
J |
|
5＜t≤300 |
460 |
570-720 |
16 |
47 |
|
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SM570 Low alloy high strength steel sheet Chemical composition
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Chemical composition
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Grade |
C |
Mn |
P |
S |
Si |
|
SM570 |
≤0.18 |
≤1.60 |
≤0.035 |
≤0.035 |
≤0.55 |
Ceq ≤ 0.44 (≤50mm thickness) 0.47 (50~100mm thickness)
Ceq(%)=C+Mn/6+Si/24+Ni/40+Cr/5+Mo/4+V/14
Delivery Status : Hot rolling, controlled rolling, normalizing + tempering
JIS G3106 SM570 steel sheet/plate application :
JIS G3106 SM570 steel plate is suitable for all kinds of lifting cranes, pump trucks, heavy vehicles, oil derrick, high temperature fan, large electric shovel, dump truck and drilling rig, coal mine hydraulic support, steel structure.
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