S355G10+M yog lub siab- lub zog steel siv rau kev siv sab nrauv thiab marine engineering, xws li roj platforms. Qhov "S" qhia txog cov qauv hlau, "355" yog qhov tsawg kawg nkaus lub zog ntawm MPa, "G10" qhia tias cov khoom siv kho tshuab tau raug sim los simulate post-weld heat treatment, thiab "+M" qhia tias cov hlau tau tsim los ntawm kev tswj dov. Cov qib no muaj cov cuab yeej zoo heev, weldability, thiab toughness, txawm tias qhov kub thiab txias.
S355G10+M steel phajTshuaj muaj pes tsawg leeg
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Al |
Cu |
N |
Nb |
Ti |
V |
Nb + V |
|
0.12 |
0.15/0.55 |
1.65 |
0.015 |
0.005 |
0.20 |
0.08 |
0.7 |
0.015/0.055 |
0.3 |
0.01 |
0.03 |
0.025 |
0.06 |
0.06 |
Crack Sensitivity: Pcm=(C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+}Mo/15+V/10+5B)%
Carbon sib npaug: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
S355G10+M steel phajMechanical Properties
|
Qib |
S355G10+M steel phajMechanical Properties (min) |
||||||||
|
Tensile zog |
Yield zog |
Elongation |
|||||||
|
Thickness (hli) |
Thickness t - hli |
||||||||
|
Tsawg dua los yog sib npaug li 100 |
>100 |
Tsawg dua los yog sib npaug li 16 |
16<> |
25<> |
40<> |
63<> |
100<> |
% |
|
|
S355G10+M |
470/630 |
– |
355 |
355 |
345 |
335 |
325 |
– |
22 |
Daim ntawv thov
EN10225 Qib S355G10+M Offshore Platform Steel Phaj feem ntau yog siv rau Offshore Structural thiab Ocean Marine drilling platform.
Lwm Lub Npe
EN10225 Qib S355G10+M Offshore platform Steel phaj, EN10225 Qib S355G10+M Offshore Structural Steel Phaj, EN10225 Qib S355G10+M drilling platform Steel phaj, EN10225 Qib S3155G.
