Galvanized Steel Chev
Xav paub yog vim li cas S550GD nyiam rau cov haujlwm ua haujlwm? Koj twb tuaj rau qhov zoo lawm. Raws li lub Hoobkas ncaj qha nrog 20 xyoo ntawm kev paub, GNEE Steel piav qhia yuav ua li cas Mechanical Properties Of S550GD uaS550GD Galvanized Steel Chevkev xaiv sab saum toj-ntxiv rau cov nqi Hoobkas thiab 2026 muaj.
S550GD galvanized steel kauj yog siab -lub zog, corrosion-cov ntaub ntawv tiv taus rau kev thauj khoom- cov ntaub ntawv siv kabmob. Nws yog ib feem ntawm EN 10346 qib series, dav siv nyob rau hauv kev tsim kho, infrastructure, thiab industrial machinery.
Piv rau cov qib qis xws li S350GD (yield zog Ntau dua lossis sib npaug rau 350MPa) lossis S420GD (Ntau dua lossis sib npaug rau 420MPa), Cov Khoom Siv Hluav Taws Xob Ntawm S550GD muab 26-43% lub zog siab dua, ua kom haum rau cov khoom hnyav dua.
Galvanized Steel Chev
Mechanical Properties Of S550GD vs. Lower Galvanized Qib
Mechanical Properties Of S550GD outperform undergrade, justifying nws siv nyob rau hauv xav tau tej yaam num. Ntawm no yog qhov sib piv rau galvanized steel coils:
| Mechanical Property | S550 GD | S420 GD | S350 GD | Qhov zoo ntawm S550GD |
|---|---|---|---|---|
| Yield zog (ReH) | Ntau dua lossis sib npaug li 550 MPa | Ntau dua lossis sib npaug li 420 MPa | Ntau dua lossis sib npaug li 350 MPa | 31% siab dua S420GD; 57% siab dua S350GD |
| Tensile zog (Rm) | 600-730 MPa | 500-630 MPa | 450-570 MPa | 20% siab dua S420GD; 33% siab dua S350GD |
| Elongation (A80 hli) | Ntau dua lossis sib npaug li 12% | Ntau dua lossis sib npaug li 13% | Ntau dua lossis sib npaug li 14% | Tsawg me ntsis tab sis tseem txaus rau cov qauv yooj yim |
| Impact Zog (KV) | Ntau dua lossis sib npaug rau 27 J (-40 degree) | Ntau dua lossis sib npaug rau 27 J (-40 degree) | Ntau dua lossis sib npaug rau 27 J (-40 degree) | Sib npaug qis-kub kev ua haujlwm |
| Hardness (HB) | 180-220 | 160-200 | 140-180 | Kev hnav siab dua rau hnyav - siv cov khoom |
Qhov no ua rauS550GD Galvanized Steel Chevzoo tagnrho rau tej yaam num uas lub zog yog qhov tseem ceeb.
Daim ntawv thov -Cov txiaj ntsig tshwj xeeb ntawm Cov Khoom Siv Hluav Taws Xob Ntawm S550GD
TxhuaMechanical Property Ntawm S550GDnyob rau tej yam kev xav tau, uaS550GD Galvanized Steel Chevntau yam thoob plaws kev lag luam:
1. Kev tsim kho choj
Yield zog (Ntau dua lossis sib npaug rau 550MPa): Txhawb nqa hnyav tsheb thauj khoom yam tsis muaj deformation.
Tensile zog (600-730MPa): Resistant nro nyob rau hauv choj girders thiab suspension cables.
Impact Zog (Ntau dua lossis sib npaug rau 27J): Withstands dynamic loads ntawm tsheb thiab huab cua.
2. High-Rise Building Framing
High Yield zog: Txo cov khoom siv (thinner coils rau tib lub load), txiav cov nqi tsim kho.
Elongation (Ntau dua lossis sib npaug li 12%): Muab kev hloov pauv thaum lub sijhawm ua haujlwm seismic, txhim kho kev nyab xeeb.
3. Heavy Machinery Manufacturing
Hardness (180-220HB): Resistant hnav los ntawm txav qhov chaw hauv excavators thiab cranes.
Tensile zog: tuav txhua yam kev ntxhov siab los ntawm kev nqa cov khoom hnyav.
4. Kev xa tawm ntauwd
Tsawg-Tsub Muaj Zog Muaj Zog: Ua tau zoo hauv thaj chaw txias.
Lub zog - rau - Qhov hnyav piv: Txo qhov hnyav ntauwd thaum tswj kev ruaj ntseg.
Test Mechanical Properties Of S550GD ntawm GNEE Steel
GNEE Steel siv cov kev ntsuas nruj kom paub tseebMechanical Properties Ntawm S550GDrau txhua tusS550GD Galvanized Steel Chev:
| Hom kev xeem | Cov cuab yeej siv | Kev xeem zaus | Kev lees txais |
|---|---|---|---|
| Tensile Test | Universal Test Machine (UTM) | 1 qauv rau 10 tons | Ua tau raws li EN 10346 lub zog thiab elongation yuav tsum |
| Impact Test | Charpy Impact Tester | 1 qauv rau 20 tons | Ntau tshaj lossis sib npaug rau 27 J ntawm -40 degree |
| Khoov Test | Khoov kuaj tshuab | 1 qauv rau 15 tons | 180℃khoov tsis tawg |
| Hardness Test | Brinell Hardness Tester | 3 point ib coil | 180-220 HB |
Cov ntawv xeem raug muab nrog txhua qhov kev txiav txim kom pom tseeb.
2026 Nqe ntawm S550GD Galvanized Steel Chev
CovMechanical Properties Ntawm S550GDtuaj ntawm tus nqi sib tw . 2026 nqi los ntawm GNEE Steel:
Base Nqe: $890-$990 ib tuj (ex-Factory, thickness 0.8-3.0mm)
- Nqe Factors:
Thickness: Coils tshaj 6.0mm raug nqi 13-19% ntau dua (cov khoom siv siab dua rau cov khoom hnyav)
Txheej Nyhav: Heavy zinc txheej ({0}} g / m²) ntxiv 6-9% (kev tiv thaiv corrosion ntxiv)
Order Quantity: Kev txiav txim ntau ({0}} tons) tsim nyog rau 7-10% luv nqi
Lub sij hawm xa tuaj: Standard sij hawm 10-15 hnub; Kev txiav txim maj nrawm (7 hnub) tau txais 12% tus nqi them
CovMechanical Properties Ntawm S550GD-lub zog zoo tshaj, hnav tsis kam, thiab qis-kev ua haujlwm kub- uaS550GD Galvanized Steel Chevqhov kev xaiv zoo tshaj plaws rau kev xav tau kev tsim qauv. Nws qhov zoo dua cov qib qis qhia txog kev nqis peev nyob rau hauv ntev -kev nyab xeeb thiab kav ntev.
GNEE Steel ua kom txhua txhua S550GD kauj ua tau raws li lossis tshaj li cov qauv khoom siv. Hu rau GNEE Steel tam sim no los tham txog yuav ua li cas S550GD cov khoom haum rau koj qhov project thiab tau txais cov lus hais tus kheej!
Nyem qhov no kom tau txais koj daim ntawv teev nqi tshiab 2026!
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