S355 JO HN CARBON STEEL H BEAM yog lub zog muaj zog qis-alloy European qauv qauv hlau npog plaub ntawm rau "Qhov" hauv EN 10025 - 2004 tus qauv.
Nrog rau qhov tsawg kawg nkaus ntawm 50, 000 KSI, nws ua tau raws li qhov yuav tsum tau muaj hauv chemistry thiab lub cev lub cev zoo ib yam li ASTM A572. Ua tib zoo saib xyuas yuav tsum nco ntsoov muab tso rau ntawm qhov txawv ntawm S355 xav tau yog tias xav txog cov khoom siv hloov pauv.
S355 JO HN CARBON STEEL H BEAM Taw qhia:
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Kev faib tawm |
Mechanical Properties |
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BS EN 10025-2A : 2004 S355J0 |
Yield Point N/mm2 (min.) |
Tensile zog |
Tus nqi piv txwv |
Elongation% (min.) |
Kev cuam tshuam |
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|
Thickness |
N / hli2 |
(max.) |
Thickness |
Thickness Ntau dua los yog sib npaug li 12 hli. |
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|
t Tsawg dua los yog sib npaug rau 16 |
16 |
t Tsawg dua lossis sib npaug li 5 |
5 |
t >16 |
Temp degree |
Zog J (min.) |
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|
355 |
345 |
470-630 |
- |
22 |
0 |
27 |
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S355 JO HN CARBON STEEL H BEAM yog tsim los nruj tswj cov txheej txheem raws li tus qauv khoom thiab yuav tsum tau CE cim. Thaum muas steel, nws yog ib qho tseem ceeb uas yuav tsum tau qhia cov qauv khoom, xws li BS EN 10025, thiab kom tsis txhob muaj cov khoom siv hlau uas tsis muaj ntawv pov thawj tsim nyog lossis qhov twg tsis hais txog cov qauv khoom. BS EN 1993-1-1 muaj cov npe ntawm cov qib steel tsim nyog rau kev siv cov qauv, xws li kab teeb thiab kab, nrog rau cov khoom sib xws rau cov hlau.
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