S355K2 KUB Rolled Cov Khoom H nqaj
Cov "s" hauv S355K2 H-Profile sawv rau "qauv steel", thaum lub "355" MPA (mpa.gsascals). Cov "K2" qhia tias cov hlau tau cuam tshuam tau sim ntawm {6}} degree nrog qhov tsawg kawg nkaus v-joules, ua rau nws siv nyob rau hauv ib puag ncig puag ncig.
Gnee's S355K2 Kub Rolled steel yog feem ntau muab tau rau hauv qhov qub lossis tswj tau cov khoom siv tshuab thiab ua kom muaj kev sib dhos.
Tshuaj Muaj Tshuaj
Cov pa roj carbon (c): tsawg dua los yog sib npaug rau 0. 20% (rau thicknesses tsawg dua lossis sib npaug rau 40 mm)
Silicon (Si): tsawg dua los yog sib npaug rau 0. 55%
Manganese (MN): Tsawg dua lossis sib npaug nrog 1.60%
Phosphorus (p): tsawg dua lossis sib npaug rau 0. 025%
Sulphur (s): tsawg dua los yog sib npaug rau 0. 025%
Tooj liab (Cu): tsawg dua los yog sib npaug rau 0. 55%
Carbon sib npaug tus nqi (CEV): tsawg dua lossis sib npaug rau 0. 45 (rau thicknesses tsawg dua lossis sib npaug rau 30 mm)
Cov Khoom Siv Neeg Kho Tshuab
Yam tsawg kawg nkaus paib zog (RHE): 355 MPA (rau thicknesses tsawg dua los yog sib npaug rau cov thicker ntu, piv txwv li 345 mpa rau 16-40 mm)
Tensile lub zog (RM): 470-630 MPa (rau thicknesses tsawg dua lossis sib npaug rau 100 mm)
Elongation (a): ntau dua los yog sib npaug rau 20% (ntev, rau thicknesses tsawg dua lossis sib npaug rau 40 mm)
Kev cuam tshuam lub zog (KV): ntau dua lossis sib npaug ntawm 40 Joules ntawm -20 degree (longitudinal (K2 qauv)
Gnee ua rau S355K2 H-Beams nyob rau hauv ntau cov profiles, txhua tus tsim rau cov qauv kev siv tshwj xeeb:
HEA (lub teeb dav flange nqaj): Hnav tawv, nrog cov nyom pem, nrog din 1025-3.
Heb (qauv flaws flange nqaj): muaj zog, hnyav dua, nyob rau hauv raws li din 1025-2.
Hem (Hnyav Dav Flange Cov Txuam): tuab, muaj zog tshaj, rau cov ntawv thov hnyav.
Raug qhov ntev
Qhov siab (qhov tob): 100 hli rau 1000 mm
Flange Dav: 100 hli rau 400 hli
Web tuab: 5 hli rau 21 hli
Flange Thickness: 8 hli rau 36 hli
Ntev: Tus Qauv Ntev ntawm 6 m txog 12 m, kev cai ntev (piv txwv li 14 m lossis 18 m) muaj nyob rau ntawm kev thov.
| Tus Qauv Qauv |
Q235B/C/D Q345B/C/D/E Q390B/C/D/E Q420B/C/D/E Q460/C/D/E Q500/C/D/E SS400 SM490A / B SN400A / B SN490B S235jr / j 0 s275jr / j {s355k2 s45}} J0 s355m / l s460M S355j {0} wp / j2wp s355J {4}}} w / j2w |
| Daim ntawv thov | Kev Lag Luam / Cov Khoom Siv Tshuaj |
| Vuam Kab Hom | Vuam |
| Kev pab cuam | Dabtsi Yog Khoov, Punching, Txiav, Moulding |
| Qho ntev | 6000mm 9000mm 12000mm lossis Mekas |
| Kev txawj | Kub kuav los cold cold |
| Cov ntsiab lus them nqi | L / CT / T (30% tso nyiaj) |
| Cov txheej txheem txheej txheem | Lub hom phiaj |
Gnee Steel H nqaj Steel Chaw Tsim Tshuaj
Gnee steel tau tsim tsa nyob rau xyoo 2008, peb cov khoom tseem ceeb yog seem steel, lub tsev sib luag, thiab lwm yam. Peb zoo siab los muab koj tus nqi zoo tshaj plaws thiab cov lus qhia. Koj zoo siab tos txais koj mus ntsib peb lub tuam txhab.
