Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij siab tshaj -zoo s355k2 steel h beams tuam ntxhab thiab cov muag khoom hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav siab -zoo s355k2 steel h beams 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.
siab -zoo S355K2 steel H beams
Cov txiaj ntsig tseem ceeb ntawm S355K2 Cov Khoom Siv Zoo Tshaj Plaws Ua los ntawm GNEE
Siab zog-rau- Qhov hnyav piv: Txo cov khoom siv thaum tswj kev ua haujlwm zoo.
Weldability: Tsawg carbon sib npaug (CEV Tsawg dua lossis sib npaug rau 0.45) txo qis cov kev xav tau ua ntej.
Durability: Resistant qaug zog thiab corrosion nyob rau hauv ib puag ncig hnyav.
Cov ntawv pov thawj: CE cim thiab EN 10025-2 ua raws li cov qauv thoob ntiaj teb.
S355K2 H Beam Manufacturing txheej txheem muab los ntawm GNEE
Thermomechanical Rolling (TMCP): Billets tau rhuab mus rau 1000-1050℃thiab dov nrog kev tswj kom txias kom zoo dua cov qauv nplej.
Optional Normalizing lossis Quenching + Tempering rau cov khoom txhim kho.
Vuam: Tsawg hydrogen electrodes (xws li AWS E7018), preheat (100-150 degree).
Kev Ua Haujlwm: Tau tshaj qhov txias / kub dabtsi yog khoov thiab nplaim taws txiav.
Kev siv ntawm S355K2 steel kab teeb muab los ntawm GNEE
Civil Engineering: Choj, siab -cov tsev nce siab thiab cov chaw tsim khoom lag luam.
Marine thiab Offshore: Nkoj hulls, offshore platforms thiab cryogenic cia tanks.
Heavy Machinery: Cov khoom siv mining, crane booms thiab xovxwm thav ntawv.
Kev thauj mus los: Lub tsheb hnyav chassis thiab taug qab cov khoom.
Tshuaj muaj pes tsawg leeg ntawm S355K2 steel beam
| Element | Cov ntsiab lus (wt%) |
|---|---|
| C | Tsawg dua lossis sib npaug li 0.24 |
| Si | Tsawg dua lossis sib npaug li 0.60 |
| Mn | Tsawg dua lossis sib npaug li 1.70 |
| P | Tsawg dua lossis sib npaug li 0.035 |
| S | Tsawg dua lossis sib npaug li 0.035 |
| Cu | Tsawg dua lossis sib npaug li 0.60 |
| Cr | Tsawg dua los yog sib npaug li 0.30 |
| Al | Tsawg dua los yog sib npaug rau 0.020 |
| Nb, Ti | Tsawg dua los yog sib npaug rau 0.050 (txhua tus) |
Feem ntau specifications thiab qhov ntev ntawm S355K2 H beams
| Series | Qauv | Qhov Loj (H × W × Thickness, mm) | Qhov hnyav (kg / m) |
|---|---|---|---|
| UB | UB 203 × 133 × 30 | 206.8×133.9×6.4×9.6 | 30.0 |
| UB | UB 533 × 210 × 101 | 533×210×101 | 101.0 |
| UC | UC254 × 254 × 89 | 254×254×89 | 88.9 |
| UC | UC356 × 368 × 153 | 356×368×153 | 152.9 |
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 hlau, hnav-cov hlau tsis muaj zog, thiab lwm yam. Peb tau tsim kom ntev-lub sij hawm kev sib raug zoo nrog zoo-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.
