Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij en10025-2 s355j2 h beam steel tuam ntxhab thiab cov muag khoom hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav en10025-2 s355j2 h beam steel ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
EN10025-2 S355J2 H Beam hlau
S355J2 H-zoo li tus hlau yog kub- dov cov qauv hlau nrog H-zoo li tus ntoo khaub lig- ntu, uas ua raws li European tus qauv EN 10025-2: 2004.
S355J2 h zoo li tus hlau yog dav siv nyob rau hauv steel qauv rhiav, steel qauv platforms, steel qauv tsev, cov qauv ru tsev, thav ntawv, steel taug kev thiab pem teb, steel qauv choj, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm S355J2 steel h beam
Carbon (C): Tsawg dua lossis sib npaug rau 0.22%
Silicon (Si): Tsawg dua lossis sib npaug li 0.55%
Manganese (Mn): Tsawg dua lossis sib npaug li 1.60%
Phosphorus (P): Tsawg dua lossis sib npaug rau 0.025%
Sulfur (S): Tsawg dua lossis sib npaug rau 0.025%
Copper (Cu): Tsawg dua lossis sib npaug li 0.55%
Mechanical zog ntawm S355J2 h seem beam
Yield zog: Yield zog txawv nrog thickness ntau:
Tsawg dua lossis sib npaug rau 16mm: Ntau dua lossis sib npaug rau 355MPa
16 - 40mm: Ntau dua lossis sib npaug rau 345MPa
40 - 63mm: Ntau dua lossis sib npaug rau 335MPa
63 - 80mm: Ntau dua lossis sib npaug rau 325MPa
80 - 100mm: Ntau dua lossis sib npaug rau 315MPa
100 - 150mm: 295MPa
150 - 200mm: Ntau dua lossis sib npaug rau 285MPa
200 - 250mm: Ntau dua lossis sib npaug rau 275MPa
250 - 400mm: Ntau dua lossis sib npaug rau 265MPa
Tensile zog: 450 - 680MPa
Elongation: Ntau dua lossis sib npaug li 17%
Notched cuam tshuam kev xeem: Yam tsawg kawg nkaus absorbed zog yog 27J ntawm -20 degree
Kev tsim khoom thiab kev xa khoom ntawm S355J2 h nqaj qauv
Cov txheej txheem tsim khoom: GNEE feem ntau yog tsim los ntawm kub dov. Peb kuj tuaj yeem siv cov kev tswj dov, normalizing, quenching, tempering, QT (quenching thiab tempering), NT (normalizing thiab tempering), TMCP (thermomechanical tswj kev ua) thiab lwm yam txheej txheem.
Kev xa khoom: kub dov, CR (txias dov), normalizing, quenching, tempering, Q + T, N + T, TMCP, Z15, Z25, Z35.
Kev sib piv nrog lwm cov qib steel
Piv nrog rau S235 thiab S275 steels, S355J2 H-beam steel muaj ntau dua yield zog thiab tensile zog, uas tuaj yeem muab kev txhawb zog thiab ruaj khov rau cov qauv.
Piv nrog rau siab - alloy steel, txawm hais tias cov ntsiab lus ntawm cov alloy yog qhov tsawg, qhov kev ua tau zoo tag nrho - tus nqi piv yog qhov zoo thiab nws tau siv dav hauv kev tsim kho thiab kev tsim vaj tsev.
| Qauv nab npawb |
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/J0 S275JR/J0/J2 S355JR/J0/J2 S355K2 S450J0 S355M/L S460M S355J0WP/J2WP S355J0W/J2W/K2W |
| Daim ntawv thov | Kev lag luam / Cov Khoom Siv Tshuaj |
| Vuam kab hom | Vuam |
| Kev Pabcuam | Bending, Punching, Txiav, Moulding |
| Ntev | 6000mm 9000mm 12000mm los yog Customized |
| Cov txheej txheem | Kub Rolled Txias Rolled |
| Cov nqe lus them nqi | L / CT / T (30% Deposit) |
| Txheej txheem txheej txheem | Txuj |
GNEE Steel H Beam Steel Chaw tsim tshuaj paus
GNEE Steel tau tsim nyob rau xyoo 2008, peb cov khoom tseem ceeb yog ntu steel, lub kaum sab xis steel, tiaj tus steel, hnav-cov hlau tiv taus, thiab lwm yam. Peb tau tsim kom ntev-kev sib raug zoo nrog-paub steel mills thiab zoo siab los muab cov nqi zoo tshaj plaws thiab cov lus pom zoo rau koj. Koj tuaj yeem tuaj xyuas peb lub tuam txhab.
