S355ml yog kub -}} rolled, weldable nplua cov hlau qauv teev los ntawm EN 10025-4 tus qauv. Qhov "S355" qhia tias tsawg kawg yog lub zog muaj zog ntawm 355 MPa rau cov khoom siv thickness uas nws yog qhov kev cuam tshuam tsawg kawg yog 27J ntawm qhov kub tsis qis dua -50∘c.
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Gnee Steel qib: |
S355ML (1.8834) |
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Cov Lus Qhia Tshwj Xeeb: |
Thickness 8 hli-300mm, Dav: 1500-4020 hli, Ntev: 3000 Machine |
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Txheem: |
EN 10025-4: 2004 Kev Ntsuas Cov Lus Qhia rau Qub / Siv Rolled Weldable nplua cov qauv hlau |
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Kev pom zoo los ntawm tus thib peb |
ABS, DNV, GL, CCS, LR, Rina, Kr, TUV, CE |
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Kev faib tawm: |
Normalized Yob Weldable nplua cov qauv hlau |
Tshuaj lom neeg muaj pes tsawg leeg ntawm qib S355ml
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EN10025-4 S355ML Cov Hluav Taws Xob Hluav Taws Xob |
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Teem nqi |
Lub caij max (%) |
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C |
Si |
Mn |
P |
S |
Al |
N |
|
|
S355ml |
0.16 |
0.55 |
1.70 |
0.030 |
0.025 |
0.015 |
0.017 |
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Nb |
V |
Ti |
CU |
Cr |
Ni |
Mo |
|
|
0.06 |
0.12 |
0.06 |
0.60 |
0.35 |
0.55 |
0.13 |
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Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm Qib S355ML
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Teem nqi
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Qhov tuab |
Paib lub zog |
Lub zog tensile |
Elongation |
Kev Cuam Tshuam Lub Zog |
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(hli) |
MPa (min) |
MPa |
% (min) |
(Kv j) (min) |
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|
|
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-50TGree |
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S355ml |
Tsawg dua los yog sib luag rau 16 |
355 |
470-630 |
22 |
27 |
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16>rau tsawg dua lossis sib npaug 40 |
345 |
470-630 |
22 |
27 |
|
|
40>kom tsawg dua lossis sib npaug rau 63 |
355 |
450-610 |
22 |
27 |
|
|
63>kom tsawg dua lossis sib npaug rau 80 |
325 |
440-600 |
22 |
27 |
|
|
80>rau tsawg dua lossis sib npaug rau 100 |
325 |
440-600 |
22 |
27 |
|
|
100>rau tsawg dua lossis sib npaug rau 120 |
320 |
430-590 |
22 |
27 |







