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Hot Rolled Boiler Alloy Steel Sheet Plate Grade Q345D EN10025 S355J2 N S355J2

Categories Boiler Alloy Steel Sheet Plate
Brand Name: HDT
Certification: SGS ISO
Place of Origin: China
MOQ: 5T
Delivery Time: 60-75days
Price: 800 - 9000 USD / ton
Supply Ability: About 10000 ton / month
Packaging Details: seaworthy packing for exporting
Payment Terms: L/C, T/T, Western Union
Product Name: Alloy Steel Plate
Application: Ship Steel Plate
Grade: Q345D S355J2
Thickness: 3-100mm
Length: 2000-6000mm
Width: 1000-2500mm
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Hot Rolled Boiler Alloy Steel Sheet Plate Grade Q345D EN10025 S355J2 N S355J2

Hot Rolled Alloy Steel Plate Grade Q345D EN10025 S355J2+ N S355J2 Equivalent


S355J2+N steel is one grade in EN10025-2 with low alloy.S355J2+N (minimum yield strength 355 MPa, Tensile 470 to 630 MPa,+N means plus Normalized when rolling,J2 means doing charpy V-notch impacting test @ -20 ℃).


Firstly we suggest steel grade equivalent S355J2+N is ship steel plate ASTM A131 GR.DH36 (minimum yield strength 355 MPa, Tensile 490 to 620 Mpa, heat treatment under normalized or TMCP, charpy V-notch impacting test @ -20 ℃).Then ASTM A131 Gr.EH36 (minimum yield strength 355 MPa, Tensile 490 to 620 Mpa, heat treatment under normalized or TMCP, charpy V-notch impacting test @ -40 ℃) is also ok and even better than S355J2+N.


The same techincals as A131 GR.DH36 and EH36,ABS Grade DH36 and ABS Grade EH36 are both ok for replacing of S355J2+N.


Second we can suggest you choose alloy structural steel ASTM A572Gr50 (minimum yield strength 345 MPa, Tensile above 450 MPa).Of course adding techincals Normalized heat treatment and Charpy V-notch impacting test -20 centigrade for A572Gr50 when ordered.


Besides,DIN 17100 St52-3 N (minimum yield strength 345 MPa, Tensile above 490-630 MPa) is also one low alloy steel. GB/T1591 Q345D (minimum yield strength 345 MPa,Tensile above 470-630 MPa,D meas done Charpy V-notch impacting at minus 20 centigrade)


The table below show the mechanical properties of grade S355J2

Minimum yield strength Reh
MPa
Tensile strength Rm
MPa
Minimum elongation - A
Lo = 5,65 * √So (%)
Notch impact test
Steel grade
Nominal thickness
mm
Nominal thickness
mm
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
J
S355J2
355
345
335
325315
295
470-630
450-600
22
21
20
18
-20
27

The table below show the chemical composition of grade S355J2

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
Nominal thickness
mm
≤16
>16
≤40
>40
≤30
>30
≤40
>40
≤125
S355J2
0,20
0,20
0,22
1,60
0,55
0,030
0,030
-
0,55
-
0,45
0,47
0,47

S355J2 Steel 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


Certification

Product Tags:

pressure vessel plate

  

boiler plates

  
Cheap Hot Rolled Boiler Alloy Steel Sheet Plate Grade Q345D EN10025 S355J2 N S355J2 for sale
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