P355N steel qib yog ib tug normalized, weldable zoo grain steels rau siab hom phiaj. Qhov ntev thiab kev kam rau siab ntawm qhov ntev yuav tsum yog raws li EN 10028-1.
P355N steel qib yog ib qib nyob rau hauv En10028 uas tsis yog hlau alloy thiab alloy steels nrog rau qhov ntsuas kub siab.
P355N Tshuaj lom neeg muaj pes tsawg leeg cam khwb cia
|
Element |
P355N Max % |
Element |
P355N max % |
|
C |
0.18 |
Cr |
0.30 |
|
Si |
0.50 |
Cu |
0.30 |
|
Mn |
1.10-1.70 |
Mo |
0.08 |
|
P |
0.025 |
Nb |
0.050 |
|
S |
0.015 |
Ni |
0.50 |
|
AL |
0.020 |
Ti |
0.03 |
|
N |
0.012 |
V |
0.01 |
P355N Mechanical Properties
|
Qib |
Hom |
Thickness |
Yield zog |
Tensile zog |
Elongation |
Impact Zog |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
||
|
|
|
|
|
-20 degree |
||
|
P355N |
Li qub |
Tsawg dua los yog sib npaug li 16 |
355 |
490-630 |
22 |
30 |
|
16>mus tsawg dua los yog sib npaug li 40 |
345 |
490-630 |
22 |
30 |
||
|
40>kom tsawg dua los yog sib npaug li 60 |
335 |
490-630 |
22 |
30 |
||
|
60>kom tsawg dua los yog sib npaug li 100 |
315 |
470-610 |
21 |
30 |
||
|
100>los tsawg dua los yog sib npaug li 150 |
305 |
460-600 |
21 |
30 |
||
|
150>mus tsawg dua los yog sib npaug li 250 |
295 |
450-590 |
21 |
30 |
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: p355n steel siab steel, Tuam Tshoj p355n steel siab steel manufacturers, lwm tus neeg, Hoobkas
