Q460NE yog ib yam ntawm cov hlau tsis tshua muaj siab-zog steel phaj, "Q" nyob rau hauv nws qib stands rau yield zog, "460" qhia lub yield zog tus nqi, thiab "N" thiab "E" sawv rau corrosion kuj thiab weldability feem. . Piv nrog rau cov hlau tsoos, Q460NE muaj qhov zoo ntawm lub zog, corrosion kuj thiab vuam kev ua tau zoo.
Q460NE steel phaj cuam tshuam kuaj:
Tsawg txwv ntawm kev poob siab nqus zog J |
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|
20 degree |
0 degree |
20 degree |
Lub kaum sab xis ntawm 40 degree |
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|
Ntsug |
Kab rov tav |
Ntsug |
Kab rov tav |
Ntsug |
Kab rov tav |
Ntsug |
Kab rov tav |
|
63 |
40 |
55 |
34 |
47 |
27 |
31 |
20 |
Q460NE steel tensile yuav tsum:
Qib |
Thickness, hli |
Yield zog, MPa |
Lub zog muaj zog, MPa |
Elongation, A% |
|
Q460 NPE |
Tsawg dua los yog sib npaug li 16 |
Ntau dua lossis sib npaug rau 460 |
540-720 |
Ntau dua lossis sib npaug li 17 |
|
16-40 |
Ntau dua lossis sib npaug rau 440 |
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|
40-63 |
Ntau dua lossis sib npaug li 430 |
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|
63-80 |
Ntau dua lossis sib npaug rau 410 |
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|
80-100 |
Ntau dua lossis sib npaug li 400 |
|||
|
100-150 |
Ntau dua lossis sib npaug rau 380 |
530-710 |
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|
150-200 |
Ntau dua lossis sib npaug rau 370 |
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|
200-250 |
Ntau dua lossis sib npaug rau 370 |
510-690 |
Ntau dua lossis sib npaug li 16 |
