Gnee Steel (Tianjin) Co., Ltd. is one of the most professional s420m high strength low alloy steel sheet manufacturers and suppliers in China, also supports customized service. If you're going to buy s420m high strength low alloy steel sheet made in China, welcome to get free sample from our factory. Quality products and low price are available.
S420M high strength low alloy steel sheet
High Strength Steel Plate Products Description
S420M is low alloy high strength steel, S420M high strength low alloy hsla steel executive standard is: European standard EN10025-4-2004.
S420M hsla structural steel is suitable for heavy-duty components of welded structures used in ambient and low-temperature conditions, such as bridges, sluice gates, storage tanks, water supply tanks and so on.
Low Alloy Hot Rolled Steel Sheet Products Details
S420M HSLA Steel Chemical Composition & Mechanical Property:
|
S420M Chemical Composition |
|||||||
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
S420M |
0.18 |
0.55 |
1.80 |
0.035 |
0.030 |
0.015 |
0.027 |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.06 |
0.14 |
0.06 |
0.60 |
0.35 |
0.85 |
0.23 |
|
|
Grade
|
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
-20 degree |
|
|
S420M |
≤16 |
420 |
520-680 |
19 |
40 |
|
16> to ≤40 |
400 |
520-680 |
19 |
40 |
|
|
40> to ≤63 |
390 |
500-660 |
19 |
40 |
|
|
63> to ≤80 |
380 |
480-640 |
19 |
40 |
|
|
80> to ≤100 |
370 |
470-630 |
19 |
40 |
|
|
100> to ≤120 |
365 |
460-620 |
19 |
40 |
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