S355j 0 h hom steel nqaj
S355J {0 kub kub dov h-nqaj yog cov qauv hlau txheej txheem nrog lub zog siab thiab versatility. Nws zwm rau S355 series thiab muaj cov kws kho zoo thiab weldability, thiab yog siv dav hauv ntau yam kev tsim kho thiab kev tsim khoom lag luam.
Tshuaj lom neeg muaj pes tsawg leeg ntawm s355j {1}} h-puab nqaj
Cov pa roj carbon (c): Max. 0. 22%
Manganese (MN): Max. 1.60%
Silicon (si): max. 0. 55%
Phosphorus (p): Max. 0. 035%
Sulphur (s): Max. 0. 035%
Tooj liab (Cu): Max. 0. 55%
Nickel (NI): Max. 0. 50%
Chromium (CR): Max. 0. 30%
Molybdenum (mo): Max. 0. 10%
Aluminium (Al): Max. 0. 05%
Nitrogen (n): Max. 0. 012%
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab Ntawm S355J {1}} h-shaped steel nqaj
Peple zog: Min. 355 MPa
Lub zog tensile: {490-630 mpa mpa
Elongation: min. 22% (ntsuas cua ntev yog 5.65 × qhov tuab tuab)
Kev Cuam Tshuam: Min. 27 ntawm -20 degree j (Charpy V-Nti Kuaj)
S355j {{{{1} h-} H-Shaped steel yog siv nyob rau hauv cov vaj tse, txuas ntxiv rau cov haujlwm hauv Civilgineering; Txhawb cov kab kab hauv kev lag luam cov chaw; Crane booms; nkoj nkoj thiab tawm cov qauv; Tsheb thiab cov tshuab ua lag luam, thiab lwm yam.
| 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.




















