Hot Rolled Boiler Alloy Steel Sheet Plat Kelas Q345D EN10025 S355J2 N S355J2
Product Details
| Nama Produk: | Plat Baja Paduan | Aplikasi: | Kirim Plat Baja |
|---|---|---|---|
| Kelas: | Q345D S355J2 | Ketebalan: | 3-100mm |
| Panjangnya: | 2000-6000mm | Lebar: | 1000-2500mm |
| Menyoroti |
pelat bejana tekan,pelat ketel |
||
Product Description
Pelat Baja Paduan Hot Rolled Grade Q345D EN10025 S355J2 + N S355J2 Setara
S355J2+N baja adalah satu kelas dalam EN10025-2 dengan paduan rendah.S355J2+N (kekuatan luluh minimum 355 MPa, Tarik 470 hingga 630 MPa,+N berarti plus Normalisasi saat bergulir,J2 berarti melakukan uji tumbukan takik V charpy @ -20 ) .
Pertama, kami menyarankan kelas baja setara S355J2+N adalah pelat baja kapal ASTM A131 GR.DH36 (kekuatan luluh minimum 355 MPa, Tarik 490 hingga 620 Mpa, perlakuan panas di bawah normalisasi atau TMCP, uji tumbukan takik V charpy @ -20 ). Kemudian ASTM A131 Gr.EH36 (kekuatan luluh minimum 355 MPa, Tarik 490 hingga 620 Mpa, perlakuan panas di bawah normalisasi atau TMCP, uji tumbukan takik V charpy @ -40 ) juga ok dan bahkan lebih baik daripada S355J2+N.
Teknis yang sama seperti A131 GR.DH36 dan EH36,Kelas ABS DH36 dan Kelas ABS EH36 keduanya ok untuk mengganti S355J2+N.
Kedua, kami dapat menyarankan Anda memilih baja struktural paduan ASTM A572Gr50 (kekuatan luluh minimum 345 MPa, Tarik di atas 450 MPa). Tentu saja menambahkan teknik Perlakuan panas yang dinormalisasi dan uji impak Charpy V-notch -20 celcius untuk A572Gr50 saat dipesan.
Selain itu, DIN 17100 St52-3N (kekuatan luluh minimum 345 MPa, Tarik di atas 490-630 MPa) juga merupakan salah satu baja paduan rendah.GB/T1591Q345D (kekuatan luluh minimum 345 MPa, Tarik di atas 470-630 MPa, D pengukuran dilakukan Charpy V-notch berdampak pada minus 20 celcius)
Tabel di bawah ini menunjukkan sifat mekanik grade S355J2
|
Kekuatan luluh minimum Reh
MPa |
Kekuatan tarik Rm
MPa |
Perpanjangan minimum - A
Lo = 5,65 * Jadi (%) |
Tes dampak takik
|
|||||||||||
| Kualitas baja |
Ketebalan nominal
mm |
Ketebalan nominal
mm |
Ketebalan nominal
mm |
Suhu
|
min.energi yang diserap
|
|||||||||
|
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
|
325 | 315 |
295
|
470-630
|
450-600
|
22
|
21
|
20
|
18
|
-20
|
27
|
Tabel di bawah ini menunjukkan komposisi kimia grade S355J2
|
Analisis sendok
|
|||||||||||||
| Kualitas baja |
C
maks. % |
M N
maks. % |
Si
maks. % |
P
maks. % |
S
maks. % |
tidak
maks. % |
Cu
maks. % |
Lain
maks. % |
CEV
maks. % |
||||
|
Ketebalan nominal
mm |
Ketebalan nominal
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
|
Tabel Setara Kelas Baja S355J2
|
Amerika Serikat
|
Jerman
DIN, WNr |
Jepang
JIS |
tua eropa
ID |
Cina
GB |
Swedia
SS |
|
|
|
|
|
|
|
|
A656
|
St52-3N
|
SS490YA
|
Fe510D2 S355J2G4 |
Q345D
|
2134-01
|
Sertifikasi
Product Highlights
Pelat Baja Paduan Hot Rolled Grade Q345D EN10025 S355J2 + N S355J2 Setara S355J2+N baja adalah satu kelas dalam EN10025-2 dengan paduan rendah.S355J2+N (kekuatan luluh minimum 355 MPa, Tarik 470 hingga 630 MPa,+N berarti plus Normalisasi saat bergulir,J2 berarti melakukan uji tumbukan takik V charpy ...
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