Tel : 0086-021-60880117
Tel : 0086-021-60880117
S355NL2 steel is a kind of normalized or normalized rolled weldable fine grain structural steels. The delivery condition for S355NL2 must be Normalized heat treatment or Normalized rolled way. S355NL steel grade material No. Is 1.0490
EN 10025 S355NL2 steel have the good weldable and fine grain structural property. So, it can be used into the steel structural or welded vessel or pressure vessels.
Standard : EN 10025-3
Dimension range : 2-400mm * 1000-3800mm * 3000-18000mm
S355NL2 Low alloy high strength steel Mechanical Properties
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Mechanical Properties
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|
Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
S355NL2 |
mm |
Min Mpa |
Mpa |
Min % |
-40℃ |
J |
|
5≤t≤16 |
355 |
470-630 |
21% |
27 |
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|
63＜t≤100 |
315 |
470-630 |
27 |
|||
|
100＜t≤250 |
275 |
450-600 |
27 |
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|
Note: Impact energy for impact test is on longitudinal |
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S355NL2 structural steel Chemical Composition
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Chemical Composition
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
Al |
|
|
S355NL2 |
0.20 |
0.55 |
0.85-1.75 |
0.030 |
0.025 |
0.017 |
0.015 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.35 |
0.60 |
0.13 |
0.06 |
0.55 |
0.06 |
0.14 |
|
Carbon Equivalent: CEV= 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Thickness, mm
|
Max CEV based on the ladle analysis |
|
5≤t≤63 |
0.43% |
|
63＜t≤100 |
0.45% |
|
100＜t≤250 |
0.45% |
Delivery Status : Normalizing rolling
S355NL2 Normalized steel plate/sheet application :
S355NL2 low alloy plate for the manufacture of various types of construction machinery, such as mining and construction of various types of drilling rigs, shovels, electric wheel dumpers, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal mine hydraulic support And other mechanical equipment and other structural parts.
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