EN S420M Hlau Phaj / Ntawv Rau Zoo Li {1} Cov Khaub Ncaws Qauv Txheej Txheem, Thermomecharanically Rolled Steels
S420m Steel Phaj / Ntawv, EN10113 S460M Phaj / ntawv, nyob rau hauv En Txheem, peb muaj peev xwm nplua cov qauv qauv qauv qauv, thermomecharanically dov hlau.
EN10113 S420m yog cov kev ua haujlwm ntawm thermomechanical dov weelsralle zoo nplua grandable feels.Knapital tsab ntawv c grain nrog cov txiaj ntsig tsawg kawg ntawm kev cuam tshuam lub zog.
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Gnee Steel qib: |
S420M(1.8825) |
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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 S420m
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EN10025-4 S420M Tshuaj Muaj Tshuaj |
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Teem nqi |
Lub caij max (%) |
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C |
Si |
Mn |
P |
S |
Al |
N |
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S420M |
0.18 |
0.55 |
1.80 |
0.035 |
0.030 |
0.015 |
0.027 |
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Nb |
V |
Ti |
CU |
Cr |
Ni |
Mo |
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0.06 |
0.14 |
0.06 |
0.60 |
0.35 |
0.85 |
0.23 |
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Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm Qib S420m
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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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-20 degree |
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S420M |
Tsawg dua los yog sib luag rau 16 |
420 |
520-680 |
19 |
40 |
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16>rau tsawg dua lossis sib npaug 40 |
400 |
520-680 |
19 |
40 |
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40>kom tsawg dua lossis sib npaug rau 63 |
390 |
500-660 |
19 |
40 |
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63>kom tsawg dua lossis sib npaug rau 80 |
380 |
480-640 |
19 |
40 |
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80>rau tsawg dua lossis sib npaug rau 100 |
370 |
470-630 |
19 |
40 |
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100>rau tsawg dua lossis sib npaug rau 120 |
365 |
460-620 |
19 |
40 |
