Cov khoom lag luam
S235J0W corrosider Kuj yog cov khoom tsim qauv 1.8958, concers rau cov qauv tsim qauv nrog kev txhim kho atmospheric corrosion.
Nws yog ib txwm hu ua huab cua hlau lossis atmospheric corrosion - tsis kam hlau.
Tus yam ntxwv tseem ceeb ntawm cov hlau no yog tias thaum raug cov cua, nws cov txheej txheej maj mam ua cov txheej kub tuab tuab, cov txheej txheem tiv thaiv oxide (xeb txheej).
Cov txheej txheej no tseem ceeb ua rau kev corrosion, ua rau nws corrosion tsis kam deb tshaj rau cov pa roj carbon hlau.
Hais txog cov khoom siv neeg kho tshuab, S235J0W cov khoom pov thawj tsawg kawg ntawm 2360 (nrog tensile muaj zog dua los yog sib npaug ntawm 360-510 mpa thiab elongation tsawg dua 26%.
Cov kev ntsuas no ua kom muaj kev nyiam sib npaug ntawm load {{phaw nws cov kabmob, ua rau nws haum rau kev siv vuam thiab cov txheej txheem fab.
For impact performance, the "J0" designation indicates a Charpy V-notch impact absorption energy of no less than 27 J at 0℃, ensuring sufficient toughness and safety in low-temperature environments.
Hais txog cov atmospheric corrosion tsis kam, s235j0w corten steel phaj nthuav qhia tsawg dua li cov carbon steel. Hauv qab cov huab cua lossis cov huab cua huab cua, nws qhov nruab nrab txhua qhov corrosion feem ntau yog li 0.0.03 mm / xyoo, hos tib yam carbon steel feem ntau tshaj 0.1 mm / xyoo.
Cov cuab yeej no pab tau S235J0W WreenG Steel phaj kom txo qis kev saib xyuas ntau zaus thaum lub neej ua haujlwm ntev los ntawm 3-5 zaug piv rau cov pa roj carbon hlau.
Thiaj li, S235J0W kub dov corten steel phaj yog dav siv nyob rau hauv cov choj, cov tsheb ciav hlau, cov tub sab, thiab ntau hom welded. Nws yog qhov tshwj xeeb rau kev siv cov ntawv thov hauv los nag, cua hlob, thiab dej qab ntsev.
Kev qhia tshwj xeeb
|
Gangsteel Qib: |
S235J0W Kub Cov Huab Cua Kub Steel Hlau Phaj |
|
Cov Lus Qhia Tshwj Xeeb: |
Thickness 8 hli-300mm, Dav: 1500-4020 hli, Ntev: 3000 Machine |
|
Txheem: |
En10025-5 Kev xa khoom siv rau cov qauv tsim qauv qauv |
|
Kev pom zoo los ntawm tus thib peb |
ABS, DNV, GL, CCS, LR, Rina, Kr, TUV, CE |
|
Kev faib tawm: |
Kub dov lossis ib txwm ua qauv qauv hlau |
Tshuaj lom neeg 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 |
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm Qib S235J0W
|
Qho so |
-20 |
-10 |
0 |
20 |
|
Ceeb Toom Tsis Yooj Yim. Min. Nqus Zog J |
|
|
27 |
|
|
Nominal Thickness (hli) |
rau 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 - 150 |
|
- Yam tsawg kawg los 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 los yog sib npaug1.5＜2 |
Ntau dua los yog sib npaug2﹤2.5 |
Ntau dua los yog sib npaug2.5＜3
|
Ntau dua los yog sib npaug3＜40 |
Ntau dua los yog sib npaug40﹤63 |
Ntau dua los yog sib npaug6﹤100 |
Ntau dua los yog sib npaug100﹤150 |
|
Ib - qhov tsawg kawg nkaus elongation lo=5 √ Yog li (% yog li (%) ntev ntev |
19 |
20 |
21 |
26 |
25 |
24 |
22 |
Cov qhab nia sib npaug ntawm qib s235j0w
|
Uni EU 155 |
Fabkis Nfa35502 |
Lub teb chaws Yelemees Wbl 087 |
U.K. BS 4360 |
Canada CSA G4021 |
Usa ASTM |
|
Ck1 |
E 24W3 |
WST 37-2 |
|
|
|
S235J0W steel lub ntsiab lus
S235J0W High Feats Atmospheric Corrosphion Corrosphion Corrosed, Hlau Txuas hniav, cov tsheb hlau luam rau kev tiv thaiv atmospheric corrosion.
Hu rau tam sim no kom tau S235J0W hais
Cim npe nrov: s235j0w corrospherity Daus Kuj S235J0W Corrospherity Doruction Hlau Hlau Ua Yeeb Yam Khoom Hlau Portras, Cov Chaw Muag Khoom
