P420M steel yog cov thermomechanically dov zoo -cov hlau rau cov hlab ntsha siab siv feem ntau hauv cov hluav taws xob, petrochemical, thiab boiler industries. Nws yog lub npe hu rau nws zoo heev weldability thiab siab mechanical zog ntawm qhov kub thiab txias.
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TS EN 10028-5 P420MC Chemical Composition |
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Qib |
Cov ntsiab lus Max (%) |
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C |
Si |
Mn |
P |
S |
Al |
N |
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|
P420M |
0,16 |
0,50 |
1,70 |
0,025 |
0,020 |
0,020 |
0,020 |
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Nb |
V |
Ti |
Ni |
Mo |
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|
|
0,05 |
0,10 |
0,05 |
0,50 |
0,20 |
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Carbon sib npaug: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Qib |
P420M Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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|
P420M |
mm |
Min Mpa |
Mpa |
Tsawg% |
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6-16 |
420 |
500-660 |
19% |
|
|
16-40 |
400 |
500-660 |
19% |
|
|
40-63 |
390 |
500-660 |
19% |
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Shipbuilding steel phaj| Alloy steel daim hlau|Siab zog phaj|Carbon steel phaj|Stainless hlau phaj
GNEE tau pab cov neeg siv khoom hauv ntau dua 50 lub teb chaws (North America, Europe, Southeast Asia, Middle East, thiab lwm yam) thiab tau txais kev nplua nuj nyob rau hauv cov nqe lus lag luam thoob ntiaj teb (FOB, CIF, EXW) thiab cov kev cai hauv zos. Peb cov kev sib txuas lus tau zoo (Lus Askiv, Mev, Arabic kev txhawb nqa) thiab cov txheej txheem kev lag luam pob tshab ua rau kev sib koom tes zoo thiab tsis muaj teeb meem - dawb.
Cim npe nrov: siab zog p420m steel phaj, Tuam Tshoj siab zog p420m steel phaj manufacturers, lwm tus neeg, Hoobkas
