Mechanical Properties of Structural Steel - S235, S275, S355
Cov khoom siv kho tshuab ntawm cov qauv hlau yog qhov tseem ceeb rau nws qhov kev faib tawm thiab kev siv. Txawm hais tias cov tshuaj lom neeg muaj pes tsawg leeg yog qhov tseem ceeb hauv kev txiav txim siab cov khoom siv ntawm cov hlau, nws tseem ceeb heev kom nkag siab txog cov qauv yam tsawg kawg nkaus rau cov khoom siv kho tshuab lossis cov yam ntxwv ua tau zoo, xws li lub zog tawm los thiab lub zog tensile, uas tau piav qhia hauv qab no.
Yield zog
Lub zog tawm los ntawm cov qauv hlau ntsuas qhov tsawg kawg nkaus quab yuam yuav tsum tsim kom muaj qhov deformation mus tas li hauv cov hlau. Lub npe hu ua convention siv nyob rau hauv European Standard EN10025 hais txog qhov tsawg kawg nkaus yield zog ntawm steel qib kuaj ntawm 16 hli tuab.
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Structural Steel Qib ntawm 16mm |
Yam tsawg kawg Yield Strength ntawm nominal thickness 16mm |
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|
psi |
N/mm2 (MPa) |
|
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S235 |
33 000 |
235 N / mm2 |
|
S275 |
36 000 |
275 N / mm2 |
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S355 |
50 000 |
355 N / hli 2 |
Tensile zog
Lub Tensile Strength ntawm cov qauv hlau muaj feem xyuam rau lub ntsiab lus ntawm qhov kev hloov pauv mus tas li tshwm sim thaum cov khoom raug rub los yog ncab tom qab raws nws qhov ntev.
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Qib Steel Qauv |
Tensile Strength MPa ntawm Nom thickness ntawm 3mm thiab 16mm |
|
S235 |
360-510 MPa |
|
S275 |
370-530 MPa |
|
S355 |
470-630 MPa |
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!