S355J0 steel phaj thiab ntawv ua raws li covEN 10025 txuj, nrog cov khoom siv naj npawb1.0553. S355J0 yog ibcarbon-manganese structural hlauuas muaj ib tug guaranteed yam tsawg kawg nkaus yield zog thiab tensile zog, nrog rau zoo ductility. Thaum tsis muaj kev tshwj xeeb dov lossis kev kho cua sov yog siv, qhov kev xa khoom rau S355J0 steel yogAR (raws li dov).
Piv nrog S235JR thiab S275JR,S355J0 muab cov txiaj ntsig zoo dua thiab lub zog tensile, thaum tseem ua tau raws li qhov yuav tsum tau kuaj xyuas ntawm0 degree. Cov qib steel no feem ntau siv hauvriveted, bolted, los yog welded lug, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov choj thiab vaj tse.
Tej yam xws li cov qauv hlau thiab ntoo khaub lig-Sectional Shapes
Cov qauv steel muaj nyob rau hauv ntau qib, tab sis nws yog feem ntau nkag rau hauvua ntej-them seem nrog tus qauv ntoo khaub lig-sectional shapes, txhua tus tsim los rau kev ua haujlwm tshwj xeeb. Cov qauv steel qauv muaj xws liI-beams, h beams, box lintels, hollow structural sections (HSS), lub kaum sab xis (L-}zoo li tus) seem, thiab steel phaj.
Rau txhua qhov project, engineers xaiv ob qho tib siqib steelthiab covseem puabraws li daim ntawv thov kev thov. Cov kev txiav txim siab no feem ntau yog tsav los ntawm yam xws liYam tsawg kawg nkaus yuav tsum muaj zog, txwv qhov hnyav, ib puag ncig lossis huab cua, as well as covtxoj hauj lwm ntawm tus tswv cuab thiab cov loads nws yuav tsum nqa.
S355J0 Steel Phaj Specifications Muab los ntawm GNEE
Thickness:8-300 hli
Dav:1500-4020 hli
Ntev:3000-27,000 hli
S355J0 Kev Xa Khoom
Kub dov
Txias Rolled (CR)
Li qub
Quenched thiab tempered (Q + T)
Normalized thiab tempered (N + T)
TMCP
Los ntawm -thickness xaiv: Z15, Z25, Z35
S355J0 Tshuaj muaj pes tsawg leeg (siab tshaj, %)
| Qib | C | Si | Mn | P | S | N | Cu |
|---|---|---|---|---|---|---|---|
| S355J0 | 0.24 | 0.60 | 1.70 | 0.040 | 0.040 | 0.014 | 0.60 |
S355J0 Mechanical Properties
(Muaj raws li EN 10025 cov cai)
S355J0 Steel Qib sib npaug
| Teb chaws Europe (EN) | Ltalis (UNI) | France (NFA) | Lub teb chaws Yelemees (DIN) |
|---|---|---|---|
| S355J0 | Fe510c ua | E36-3 | St 52-3 U |
Welding Performance ntawm S355J0 Steel
Steel qib nyob rau hauv lubJR, J0, J2, thiab K2pawg yog feem ntau haum rautag nrho cov pa welding txheej txheem, muab cov weldability zoo yam tsis tas yuav tsum tau ceev faj tshwj xeeb hauv cov xwm txheej ib txwm muaj.
GNEEyog tus kws tshaj lij kev muag khoom thiab stockist ntawmS355J0 steel qauvhauv Suav teb. Peb khaws ciatshaj 1,000 tons ntawm S355J0 steel hauv Tshuag txhua lub hlis, xyuas kom ruaj khov thiab xa khoom sai.
RauS355J0 steel nqi tam sim no, los yog xav paub ntxiv txogtshuaj muaj pes tsawg leeg thiab mechanical zog, thov koj xav tiv taujGNEE.
