P275GH Kub dov boiler steel daim hlau
P275GH boiler steel phaj yog European txheem boiler siab nkoj steel phaj nrog zoo heev siab bearing muaj peev xwm thiab vuam kev ua tau zoo. Nws yog siv los tsim cov hlab ntsha siab thiab boilers. cov
P275GH siab lub nkoj steel phaj siv cov qauv European thiab muaj kev tswj xyuas nruj kom ntseeg tau tias kev ua haujlwm ruaj khov thiab txhim khu kev qha ntawm steel phaj. P275GH nkoj steel phaj feem ntau yog siv los tsim cov khoom tseem ceeb xws li cov tso tsheb hlau luam loj, cov khoom siv hluav taws xob, cov khoom sib cais, thiab lwm yam.
P275GH Siab Vessel Phaj Khoom Mechanical Properties
|
Qib |
Thickness |
Yield |
Tensile zog |
Elongation |
Charpy V Notch Impact Test |
|
|
Qib |
Tus nqi tsawg |
|||||
|
P275 HWM |
mm |
Min Mpa |
Mpa |
Tsawg% |
degree |
J |
|
5 Tsawg dua lossis sib npaug t Tsawg dua lossis sib npaug rau 16 |
275 |
410-530 |
24 |
-20 |
27 |
|
|
60﹤t Tsawg dua lossis sib npaug rau 100 |
225 |
410-530 |
24 |
27 |
||
|
150﹤t Tsawg dua lossis sib npaug li 250 |
185 |
390-530 |
24 |
27 |
||
P275GH Boiler Steel Phaj Chemical Composition
|
Qib |
Cov ntsiab lus Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al min |
N |
|
|
P275 HWM |
0.16 |
0.35 |
0.60-1.20 |
0.025 |
0.015 |
0.020 |
0.012 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.30 |
0.03 |
0.08 |
0.020 |
0.30 |
0.03 |
0.02 |
|


