Tel : 0086-021-60880117
Tel : 0086-021-60880117
A572 Grade 42 material is belong to High Tensile Low alloy steel in ASTM standard. ASTM A572 Grade 42 also can be called High Tensile Low alloy Ni-V steel. There are four steel grades or levels in the standard ASTM A572 . And they are ASTM A572 GR42(290), A572 GR50(345), A572 GR60(415), A572 GR65(450) .
Standard : ASTM A572/A572M
Dimension range : 1.2mm -680mm x 1000mm-4000mm x 1000mm-18000mm
A572 Grade 42 structural steel 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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A572 Grade 42 |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
J |
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5＜t≤300 |
290 |
415 |
20% |
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ASTM A572 Grade 42 steel plate/sheet Chemical composition
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Chemical composition
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Grade |
C |
Mn |
P |
S |
Si |
Nb |
V |
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A572 Grade 42 |
≤0.21 |
≤1.35 |
≤0.04 |
≤0.05 |
≤0.40 |
0.005-0.05 |
0.01-0.05 |
Delivery Status : Rolling, rolling or normalizing probe
ASTM A572 Grade 42 Low alloy high strength steel application :
A572 Grade 42 steel is widely used in engineering structures, such as building steel, construction machinery, mining machinery, trucks, bridges, pressure vessels, especially for welding and toughness requirements of the construction and engineering machinery part.
Related Product:
A572 Grade 50, A572 Grade 60, A572 Grade 65, A572 Grade 290, A572 Grade 345, A572 Grade 415, A572 Grade 450