S250GD Galvanized hlau
S250GD + Z kub dip galvanized coils yog featured nrog muaj zog txheej adhesiveness, siab yaig-kuj, raug tswj zinc txheej thickness, siab precision, tiaj profile thiab zoo mechanical, ua thiab vuam kev ua tau zoo. Lawv tuaj yeem siv los ua rau sab nrauv thiab sab hauv tsheb daim hlau, cov khoom siv thiab cov khoom siv ntxiv.
- Tensile zog:
Lub zog tensile ntawm S250GD + Z yog 330-450 MPa.
- Yield zog:
Lub zog tawm los ntawm S250GD + Z yog 250 MPa.
- Elongation ntawm tawg:
Qhov elongation ntawm kev tawg ntawm S250GD + Z yog yam tsawg kawg 20%.
- Daim ntawv thov:
S250GD + Z steel phaj yog tsim rau kev tsim kho, automation, mechanical engineering, nrog rau kev tsim lub teeb tsheb, khoom siv hauv tsev thiab lwm yam lag luam. Nws yog dav siv nyob rau hauv lub tsev ru tsev, phab ntsa panels, qhov rooj thiab qhov rais thav duab, muab faib boards, thiab lwm yam.

| Zoo | Txuj | Khoom No. | Muaj cov coatings |
|---|---|---|---|
| S250 GD | DIN EN 10346 | 1.0242 | +Z, +ZF, +ZA, +ZM, +AZ, +AS |
| Kev ntsuas kev taw qhia | Yield zogRP02 ua (MPa) |
Tensil zog Rm(MPa) |
Elongation A80(hauv%) |
|---|---|---|---|
| L | Ntau dua lossis sib npaug li 250 | Ntau dua lossis sib npaug rau 330 | Ntau dua lossis sib npaug li 19 |
| C % |
Si % |
Mn % |
P % |
S % |
|---|---|---|---|---|
| Tsawg dua los yog sib npaug li 0,20 | Tsawg dua los yog sib npaug li 0,60 | Tsawg dua lossis sib npaug li 1,70 | Tsawg dua los yog sib npaug li 0,10 | Tsawg dua lossis sib npaug li 0,045 |
Qhov zoo ntawm S250GD
1. S250GD + Z muaj cov huab cua zoo heev thiab tiv thaiv -corrosion zog, thiab tuaj yeem tswj nws qhov kev ua tau zoo thiab zoo li lub sijhawm ntev hauv qhov chaw hnyav.
2. Cov txheej txheem galvanized tuaj yeem txhim kho lub zog tensile, hardness thiab hnav tsis kam ntawm steel phaj, thiab ua kom nws lub neej ua haujlwm ntev.
3. Cov txheej galvanized muaj tus kheej - kho cov khoom. Thaum cov txheej txheej puas lawm, zinc yuav raug siv rau cov phaj hlau los ntawm kev tiv thaiv anode, yog li ncua qhov tshwm sim ntawm corrosion.
4. S250GD + Z steel phaj muaj cov txheej txheem tsim khoom yooj yim thiab tus nqi qis.
Kev sib piv ntawm cov qib hauv teb chaws:
Ntau lub teb chaws muaj qhov sib piv sib txawv rau S250GD + Z, xws li:
- USA: ASTM A653/A653M-15 CS Hom B;
- Nyiv: JIS G3302-2010 SGCD2;
- Tuam Tshoj: GB/T 2518-2008 Q195-Q345, DX51D+Z, SGCC, thiab lwm yam.
S250GD + Z steel phaj yog kub-dip galvanized steel phaj, dav siv nyob rau hauv kev tsim kho kev lag luam thiab tsim lub teeb tsheb, khoom siv hauv tsev, thiab lwm yam lag luam. Nws muaj cov huab cua tiv thaiv zoo heev thiab tiv thaiv- corrosion zog, uas tuaj yeem ua rau lub zog thiab hardness ntawm steel phaj. Txawm li cas los xij, nws tuaj yeem raug puas tsuaj tau yooj yim nyob rau hauv qhov kub ntawm - qhov kub thiab txias, thiab txheej txheej galvanized tuaj yeem tev tawm los yog lo, cuam tshuam rau qhov zoo ntawm cov phaj steel. Cov ntaub ntawv muaj xws li kub- dov coils thiab sheared daim hlau, thiab ntau lub teb chaws muaj cov qib sib piv.
Khoom Parameters
| Parameter | Paub meej | |
|---|---|---|
| Txuj | EN 10346, EN 10142, EN 10025, EN 10143, ASTM A653 / A653M, ISO 3574, ASTM A123 / A123M, ISO 1461, ASTM A792 / A792M, thiab lwm yam. | |
| Qib | S250 GD | |
| Hlau Txheej Hom | Z (Pure Zinc), ZF (Zinc-Iron Alloy), ZA (Zinc-Aluminium Alloy), ZM (Zinc-}} Magnesium Alloy), AZ (Aluminium-Zinc Alloy), AS (Aluminium-Silicon Alloy) | |
| Thickness | Daim ntawv | 0.5-6.0 hli, los yog raws li kev thov |
| Phaj | 6-300 hli, los yog raws li kev thov | |
| Dav | Daim ntawv | 600-2,000 mm, los yog raws li kev thov |
| Phaj | 900-4800 hli, los yog raws li kev thov | |
| Ntev | Daim ntawv | 1,000-6,000 hli, los yog raws li kev thov |
| Phaj | 3000-25000mm, los yog raws li kev thov | |
| Ua siab ntev | ± 1%, los yog raws li kev thov | |
| Galvanization | Kub-Dip Galvanizing, Electro-Galvanizing, Pre-Galvanizing | |
| Zinc Txheej | Z30-600 g/m² | |
| Nto Qauv | Tsis tu ncua Spangle, Minimized Spangle, Zero Spangle, Loj Spangle | |
| Kev kho saum npoo | 1) Daim tawv nqaij hla, xuab zeb blasted 2) Ua ntej- pleev xim rau 3) Galvanized 4) Yog ' 5) Passivated 6) PE, SMP, PVDF, lossis lwm yam khoom siv los tiv thaiv- corrosive txheej 7) Raws li tau thov |
|
| Cov xwm txheej ntawm kev xa khoom | + HR / + CR / + A / + AR / + EG / + HDG, lossis raws li thov | |
| Txoj Kev Xeem | CCA/MPT/CST/SST/MA/NDT, thiab lwm yam. | |
| Daim ntawv thov | ru tsev panels, phab ntsa cladding, structural framing, kev ruaj ntseg teeb meem, lub cev panels, chassis Cheebtsam, cable tais, hluav taws xob enclosures, grain cia bins, tsev cog khoom vaj tse, shelving units, hlau txee, thiab lwm yam. | |
| Daim ntawv pov thawj | Pom zoo los ntawm ISO 9001, CE | |
| Ntim | Txheem seaworthy packing, los yog raws li kev thov | |
- Cov khoom sib piv
|
Suav Standard |
Nyiv Standard |
European Standard |
|
DX51D Z/DC51D Z (CR) |
SGCC |
DX51D Z |
|
DX52D Z/DC52D Z |
SGCD1 |
DX52D nrog |
|
DX53D Z/DC53D Z/DX54D Z/DC54D Z |
SGCD2/SGCD3 |
DX53D Z/DX54D Z |
|
S220/250/280/320/350/550GD Z |
SGC340/400/440/490/570 |
S220/250/280/320/350GD Z |
|
DX51D Z/DD51D Z (HR) |
SGHC |
DX51D Z |





