Galvanized hlau
Nrhiav kom paub meej cov khoom siv ntawm S350GD steel kom paub meej tias nws tsim nyog rau koj qhov kev tsim qauv? Koj twb tuaj rau qhov zoo lawm. Raws li lub Hoobkas ncaj qha nrog kev tswj hwm nruj, GNEE Steel cov khoom siv EN 10346-ua rawsS350GD galvanized steel phaj-thiab hauv phau ntawv qhia no, peb yuav rhuav tshem cov cim tseem ceeb ntawm cov khoom siv xws li lub zog tawm los, lub zog tensile, thiab kev cuam tshuam, ntxiv rau qhov lawv txhawb nqa tiag tiag - cov ntawv thov hauv ntiaj teb.
Galvanized steel phaj
Galvanized steel yog steel coated nrog zinc rau corrosion kuj, nrog qib categorized los ntawm lub zog: DX51D (general-siv, tsis muaj zog), S320GD ( nruab nrab lub zog), thiab S350GD (siab zog). S350GD cov khoom siv kho tshuab ua rau nws zoo tagnrho rau kev thauj khoom -cov kabmob xwm txheej, los ntawm kev tsim kho kab mus rau lub tsheb chassis.
Cov khoom siv tshuab ncaj qha txiav txim siab seb S350GD ua haujlwm li cas hauv kev ntxhov siab- txawm tias nws txhawb nqa lub tsev qhov hnyav lossis tiv thaiv kev co. Kev nkag siab txog cov ntsuas no ua kom koj xaiv cov khoom siv uas ua tau raws li kev nyab xeeb thiab kav ntev.
Cov khoom tseem ceeb ntawm S350GD Galvanized Steel
GNEE Steel's S350GD galvanized steel nruj me ntsis ua raws li EN 10346 cov qauv, nrog cov khoom siv kho tshuab kuaj thiab kuaj xyuas rau txhua pawg. Cov lus hauv qab no qhia meej txog cov qauv kev cai thiab peb qhov kev ua tau zoo tiag tiag:
| Mechanical Property | EN 10346 Tus Qauv Yuav Tsum Tau | GNEE Steel Qhov Kev Ua Tau Zoo | Txoj Kev Xeem |
|---|---|---|---|
| Yield zog (Rp0.2) | Ntau dua lossis sib npaug li 350 MPa | 360-400 MPa | TS EN ISO 6892-1: 1 |
| Tensile zog (Rm) | 410-550 MPa | 420-540 MPa | TS EN ISO 6892-1: 1 |
| Elongation (A80 hli) | Ntau dua lossis sib npaug li 17% | 18-22% | TS EN ISO 6892-1: 1 |
| Lub zog cuam tshuam (0 degree, Charpy) | Ntau dua lossis sib npaug li 27 J | Ntau dua lossis sib npaug li 30 J | TS EN ISO 148-1 |
| Khoov Performance | Hla (180℃khoov, r=1.5 × t) | Hla (180℃khoov, r=1.5 × t) | TS EN ISO 7438 Kev Nyab Xeeb |
- Yield zog: Qhov kev ntxhov siab uas cov hlau pib deform mus tas li. Peb S350GD's 360-400MPa tshaj tus qauv, xyuas kom nws ua haujlwm hnyav yam tsis muaj kev puas tsuaj mus tas li.
- Tensile zog: Qhov siab tshaj plaws ntawm cov hlau tuaj yeem tiv taus ua ntej tawg. Lub 420-540MPa ntau yam lav kev ua haujlwm ruaj khov rau qhov chaw muaj kev ntxhov siab.
- Elongation: Ntsuas ductility-18-22% txhais tau hais tias cov hlau tuaj yeem khoov lossis ncab yam tsis muaj kev tawg, tseem ceeb rau kev sib sau txias.
Mechanical Properties Support S350GD cov ntawv thov li cas
Txhua yam cuab yeej cuab tam ntawm S350GD galvanized steel yog haum rau cov kev thov tshwj xeeb. Hauv qab no yog yuav ua li cas lawv txhais ua tiag -kev ua tau zoo hauv ntiaj teb:
1. Kev tsim kho kev lag luam (Beams, Purlins)
Tawm Zog (360-400MPa): Txhawb nqa lub tsev (piv txwv li, lub ru tsev qhov hnyav, daus) yam tsis muaj deformation.
Khoov Performance: Tso cai rau ntawm -qhov chaw khoov kom haum rau cov qauv kev cai, txo cov khoom pov tseg.
Impact Zog (Ntau dua lossis sib npaug rau 30J): Tiv thaiv cua daj cua dub los yog seismic cuam tshuam, ua kom muaj kev nyab xeeb hauv tsev.
2. Automotive Kev Lag Luam (Tsheb Chassis, Kev Nyab Xeeb Kev Nyab Xeeb)
Tensile zog (420-540MPa): Withstands txoj kev vibrations thiab hnyav loads (xws li, 10-tuj tsheb thauj khoom).
Elongation (18-22%): Enables complex stamping rau hauv chassis Cheebtsam yam tsis muaj cracking.
Tsawg-Tsub Impact Resistance: Ua tau zoo nyob rau hauv cov huab cua txias (-10℃rau 0 degree) tsis muaj brittleness.
3. Machinery Manufacturing (Agricultural Equipment, Conveyors)
Combined zog & Ductility: Kov siv ntxhib (piv txwv li, tsheb laij teb thav duab hauv teb) thaum tseem tsim nyog rau kev sib dhos.
Kev ua tau zoo ib yam: Uniform mechanical zog thoob plaws lub phaj xyuas kom txhua yam khoom ua haujlwm raws li tsim.
Mechanical Properties Comparison: S350GD vs. Lwm Cov Qib Galvanized
Txhawm rau nkag siab S350GD qhov zoo, muab piv rau nws cov khoom siv kho tshuab kom qis dua - zog galvanized steel qib:
| Mechanical Property | S350GD Galvanized hlau | S320GD Galvanized hlau | DX51D Galvanized Steel |
|---|---|---|---|
| Yield zog (Rp0.2) | 360-400 MPa | 320-350 MPa | 235-260 MPa |
| Tensile zog (Rm) | 420-540 MPa | 370-500 MPa | 315-500 MPa |
| Elongation (A80 hli) | 18-22% | 20-24% | 28-32% |
| Lub zog cuam tshuam (0 degree) | Ntau dua lossis sib npaug li 30 J | Ntau dua lossis sib npaug li 28 J | Ntau dua lossis sib npaug li 20 J |
| Khoov Radius (180 degree) | 1.5×t | 1.2×t | 0.5×t |
Cov ntsiab lus tseem ceeb:
S350GD muaj 12-25% yield zog dua S320GD, ua rau nws zoo dua rau hnyav loads.
Thaum DX51D muaj qhov elongation ntau dua, nws lub zog tsis muaj zog (235-260MPa) txwv nws rau kev siv lub teeb (xws li, cov khoom siv plhaub).
S350GD ntaus qhov sib npaug ntawm lub zog thiab kev tsim, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv cov qauv.
Dimensional Impact rau S350GD's Mechanical Properties
S350GD cov khoom siv kho tshuab tseem nyob ib puag ncig ntawm qhov sib txawv, tab sis tuab cuam tshuam rau kev ua tau zoo. Hauv qab no yog yuav ua li cas peb standard dimensions ua:
| Thickness Ntau | Yield Strength Consistency | Khoov Performance | Daim ntawv thov |
|---|---|---|---|
| 2.0-4.0 hli | ± 5MPa variation | Yooj yim (r{0}} × t) | Automotive Cheebtsam, teeb beams |
| 4.0-8.0 hli | ± 8MPa variation | Zoo (r=1.5×t) | Nruab nrab -load beams, machinery thav duab |
| 8.0-12.0 hli | ± 10MPa variation | Txaus siab (r=1.5×t) | Hnyav kev txhawb nqa qauv, marine qhov chaw |
Txawm hais tias ntawm 12mm thickness, peb S350GD tuav ntau dua los yog sib npaug rau 360MPa yield zog- tseem ceeb rau cov qauv tuab uas xav tau ob qho tib si loj thiab lub zog.
Mechanical Properties ntawmS350GD galvanized hlau-siab yield zog, sib npaug tensile kev ua tau zoo, thiab zoo ductility- ua rau nws zoo tagnrho rau cov qauv, tsheb, thiab tshuab siv. GNEE Steel qhov kev sim nruj kom ntseeg tau tias txhua pawg ua tau raws lossis tshaj EN 10346 cov qauv, xa cov kev ua tau zoo rau koj cov haujlwm.
Yog tias koj xav tau kev txheeb xyuas cov khoom siv kho tshuab rau koj daim ntawv thov tshwj xeeb, lossis xav tau customized thicknesses ntawm S350GD galvanized steel daim hlau, peb pab neeg npaj txhij los pab.Hu rau GNEE Steel tam sim no thov daim ntawv tshaj tawm kev ntsuas tshuab, tau txais cov lus hais tus kheej, lossis sib tham txog seb S350GD cov khoom haum rau koj qhov project xav tau!
Tau txais koj daim ntawv teev npe 2026 lub Hoobkas + tus nqi tsaws lub laij lej
