S235J0W Pressure Vessel Thiab Boiler Steel Phaj yog siv rau hauv lub nkoj siab, Boiler, Cia Tank thiab Kub Exchanger hauv Roj, Gas Project.
Lwm Lub Npe
EN10025-5 S235J0W Boiler steel phaj, EN10025-5 S235J0W Siab Vessel Steel phaj, EN10025-5 S235J0W Cia Tank Steel phaj. EN10025-5 S235J0W Kub Exchanger Steel Phaj
Qhov xwm txheej ntxiv
UT (Kev kuaj xyuas Ultrasonic), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Ntch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing).
Tshuaj muaj pes tsawg leeg % ntawm cov khoom tsom xam ntawm qib S235J0W
|
C |
Si |
Mn |
Cu |
P |
S |
Cr |
N |
|
0.16 |
0.45 |
0.15-0.70 |
0.20-0.60 |
0.040 |
0.040 |
0.35-0.85 |
0.010 |
Mechanical zog ntawm qib S235J0W
|
Kub |
-20 |
-10 |
0 |
20 |
|
Notch Impact Test. Min. absorbed zog J |
27 |
|
Nominal thickness (hli) |
rau 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 - 150 |
|
ReH - Yam tsawg kawg nkaus tawm lub zog (MPa) |
235 |
225 |
215 |
215 |
215 |
195 |
|
Nominal thickness (hli) |
rau 3 |
3 - 100 |
100-150 |
|
Rm -Tensile zog (MPa) |
360-510 |
360-510 |
350-500 |
|
Nominal thickness (hli) |
Ntau dua lossis sib npaug li 1.5<2 |
Ntau dua lossis sib npaug rau 2﹤2.5 |
Ntau dua lossis sib npaug li 2.5<3 |
Ntau dua lossis sib npaug rau 3 ~ 40 |
Ntau dua lossis sib npaug rau 40﹤63 |
Ntau dua lossis sib npaug rau 6﹤100 |
Ntau tshaj los yog sib npaug rau 100﹤150 |
|
A - Yam tsawg kawg elongation Lo=5,65 √ Li ntawd (%) Longitudinal |
19 |
20 |
21 |
26 |
25 |
24 |
22 |







