P355NH yog ib qib zoo steel uas muaj qhov tsawg kawg nkaus tawm lub zog ntawm 275-460 N / mm² thiab daim hlau muaj nyob rau hauv Tshuag los ntawm peb lub tsev rau khoom.
P355NH Tshuaj muaj pes tsawg leeg cam khwb cia
|
Element |
P355NH Max % |
Element |
P355NH 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 |
P355NH Mechanical Properties
|
Qib |
Hom |
Thickness |
Yield zog |
Tensile zog |
Elongation |
Impact Zog |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
||
|
|
|
|
|
-20 degree |
||
|
P355 NH |
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 |
Hlau raj P355NH yuav tsum tau ua tiav qhov kev ntsuam xyuas ntawm rho tawm 20 Degree centigrade nrog yam tsawg kawg nkaus cuam tshuam lub zog 40 J nyob rau hauv longitudinal kev taw qhia los yog 27 J nyob rau hauv transverse direction.Steel raj P355NH thiab steel tube P235GH yuav tsum tau xa nrog square txiav xaus, qhov kawg yuav tsum dawb los ntawm ntau tshaj 5 burrs ntawm phab ntsa thickness yuav tsum tau. thiab P235GH steel raj tsis tuaj yeem tshem tawm qhov siab ntev hauv phab ntsa thickness.
FAQ:
Q: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom thiab muaj ntau xyoo kev tsim khoom thiab kev tswj xyuas.
Q: Koj puas muaj kev pabcuam tom qab- muag?
A: Tau kawg, koj tuaj yeem tiv tauj peb txhua lub sijhawm.peb cog lus tias peb cov khoom tsim nyog. Yog tias koj pom cov khoom tsis tsim nyog thiab tsis txaus siab rau qhov koj xav tau, thov hu rau peb txhua lub sijhawm.
Cim npe nrov: en10028-3 p355nh steel phaj, Tuam Tshoj en10028-3 p355nh steel phaj manufacturers, lwm tus neeg, Hoobkas
