S355J0 Steel Profile H beam
S355J0 Steel Qauv H BeamKhoom Description
S355J0 h-shaped steel beam yog cov qauv zoo nyob sab Europe tus qauv qis-alloy high-strength steel structural steel nrog zoo cuam tshuam toughness thiab ruaj khov kev ua tau zoo txawm nyob rau hauv qhov kub thiab txias ib puag ncig.
Cov ntsiab lus alloy hauv S355J0 h-shaped hlau beam tuaj yeem txhim kho corrosion kuj thiab qaug zog, thiab yooj yim rau txiav, xyaum, khoov thiab lwm yam kev ua haujlwm.
Daim ntawv thov engineering ntawm S355J0 h-shaped beam
Kev tsim kho thaj chaw: siv rau kev tsim cov tsev siab, cov chaw tsim khoom loj, gymnasiums thiab lwm yam qauv.
Choj teb: feem ntau siv nyob rau hauv kev tsim kho ntawm txoj kev loj choj, railway choj, overpasses, thiab lwm yam.
S355J0 Steel Profile H BeamCov Khoom Paub meej
|
Kev faib tawm |
Mechanical Properties |
||||||||
|
S355J0 |
Yield Point N/mm2 (min.) |
Tensile zog |
Tus nqi piv txwv |
Elongation% (min.) |
Kev cuam tshuam |
||||
|
Thickness |
N / hli2 |
(max.) |
Thickness |
Thickness Ntau dua los yog sib npaug li 12 hli. |
|||||
|
t Tsawg dua lossis sib npaug li 16 |
16 |
t Tsawg dua lossis sib npaug li 5 |
5 |
t >16 |
Temp degree |
Zog J (min.) |
|||
|
355 |
345 |
470-630 |
- |
22 |
0 |
27 |
|||
|
Kev faib tawm |
Chemical Compositions (dawb tsom xam),% |
|||||||||||||||
|
S355J0 |
C |
Si |
Mn |
P |
S |
CE |
SW |
Nb |
V |
N |
Cu |
Ni |
Cr |
Mo |
Grain refining element |
Micro-alloying element |
|
max. |
max. |
max. |
% max. |
% max |
max. |
max. |
max. |
max. |
max. |
max. |
max. |
|||||
|
0.20 |
0.55 max. |
1.60 max. |
0.030 |
0.030 |
0.45 |
- |
- |
- |
0.012 |
0.55 |
- |
- |
- |
- |
- |
|
S355J0 H Beam Steel Khoom Duab
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S355J0 steel profile h beam, thov hu rau peb!