Description

Technical Parameters

S355K2 Alloy Steel Plate

S355K2 Low Alloy Plate Products Description

S355K2 low alloy steel is a European standard low alloy high strength steel plate, which implements the European standard EN 10025. The "S" in S355K2 alloy plate stands for European standard alloy steel plate, "355" means that the minimum yield strength of the steel plate is not less than 355MPa, and "K2" means that the impact energy at minus 20 degrees is not less than 40J.

‌Performance characteristics of S355K2 low alloy steel sheet

Corrosion resistance: S355K2 high strength plate can remain stable and safe in corrosive environments.
‌Weldability and processing performance: S355K2 high strength steel sheet can meet your various welding process and processing needs.

S355K2 high strength sheet metal is widely used in the manufacture of various types of engineering machinery, such as drilling rigs, electric shovels, mining vehicles, excavators, loaders, coal mine hydraulic supports and other mechanical equipment and other structural parts used in mines and various engineering construction.

S355K2 Alloy Steel Plate Products Details

S355K2 mechanical properties high strength low alloy hsla steel

Minimum yield strength Reh
MPa

Tensile strength Rm
MPa

Minimum elongation - A
Lo = 5,65 * √So (%)

Notch impact test

Steel grade

Nominal thickness
mm

Temperature

Min. absorbed energy

≤16

>16
≤40

>40
≤63

>63
≤80

>80
≤100

>100
≤125

>3
≤100

>100
≤125

>3
≤40

>40
≤63

>63
≤100

>100
≤125

°C

S355K2

355

345

335

325

315

295

470-630

450-600

-20

S355K2 chemical composition high strength steel

Ladle analysis

Steel grade

C
max.
%

Mn
max.
%

Si
max.
%

P
max.
%

S
max.
%

N
max.
%

Cu
max.
%

Other
max.
%

CEV
max.
%

Nominal thickness
mm

≤16

>16
≤40

>40

≤30

>30
≤40

>40
≤125

S355K2

0,20

0,22

1,60

0,55

0,030

0,55

0,45

0,47

S355K2 High Strength Low Alloy Plate Grade Equivalent Table

USA	Germany DIN, WNr	Japan JIS	European old EN	China GB	Sweden SS
A656	St52-3N	SS490YA	Fe510D2 S355J2G4	Q345D	2134-01

S355K2 High Strength Steel Sheet Products Image

hsla structural steel

S355K2 Alloy Plate Product Transportation

high strength low alloy steel

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