Galvanized hlau
DX51D yog qib kub-dip galvanized qis- carbon steel raws li EN 10346, uas feem ntau yog siv rau txias- daim ntawv thov. Nws muaj cov zoo corrosion kuj thiab yooj. Nws feem ntau yog siv rau hauv kev tsim kho, kev tsim tsheb, thiab cov khoom siv hauv tsev vim nws muaj ntau yam.
Galvanized steel raws li DIN EN 10346 yog cov khoom siv tseem ceeb hauv ntau daim ntawv thov kev lag luam thiab kev tsim kho. Cov hlau no yog tsim los ntawm kev kub kub txuas ntxiv -dip galvanizing txheej txheem, qhov twg zinc txheej yog siv rau cov hlau sawb. Cov txheej no muab kev tiv thaiv corrosion zoo heev thiab ua rau kom lub neej ntev ntawm cov khoom steel.
Cov txheej txheem tsim khoom thiab cov khoom
Cov txheej txheem kub -dip galvanizing, uas cov hlau tau dhau los ntawm da dej ntawm zinc molten, ua rau cov zinc txheej txheej uas tiv thaiv cov hlau los ntawm xeb thiab lwm yam kev cuam tshuam ib puag ncig. Cov txheej txheem galvanizing raws li DIN EN 10346 kom ntseeg tau tias cov txheej txheem muaj zog adhesion thiab ua haujlwm. Tus txheej txheem qhia txog cov kev xav tau ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab txheej txheej ntawm zinc txheej kom ntseeg tau zoo ib yam.
DX51D: Tshuab folding zoo
DX52D: Kev kos duab zoo
DX53D: Cov duab sib sib zog nqus me me
DX54D: me me tshwj xeeb sib sib zog nqus kos duab zoo
DX55D: me me tshwj xeeb sib sib zog nqus kos duab zoo (tsuas yog + AS)
DX56D: Ib qho me me ntxiv sib sib zog nqus kos duab zoo
DX57D: Sib sib zog nqus nqus tau zoo heev
Cov khoom xyaw (chemical composition)
| Lub ntsiab | Cov ntsiab lus ntau (wt%) | Muaj nuj nqi |
|---|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.12 | Txhim kho ductility. |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.60 | Ua kom muaj zog. |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.025 | Tiv thaiv kom txias brittleness. |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.025 | Txhim kho machinability. |
| Aluminium (Al) | Ntau dua lossis sib npaug rau 0.020 | Txhim kho txheej adhesion. |
Cov yam ntxwv ua haujlwm
| Khoom | Parameter Range |
|---|---|
| Tensile zog | 270-350 MPa |
| Yield zog | 140 ~ 240 MPa |
| Elongation (A80) | Ntau dua lossis sib npaug li 22% (pob txha elongation, haum rau kev sib sib zog nqus nqus) |
| Galvanized txheej hnyav | Cov qib: Z60 (60g / m²), Z120 (120g / m²), Z180 (180g / m²), Z275 (275g / m²), thiab lwm yam. |
| Corrosion Resistance | Kev kuaj ntsev ntsev: 100 ~ 500 teev tsis muaj xeb liab. |
| Nto Zoo | Zinc spangle nto (tsis tu ncua spangle, spangle loj, me spangle) los yog du nto (tsis muaj zinc paj, haum rau txau). |
Khoom siv thiab Specifications
| Parameter | Specification Range |
|---|---|
| Txuj | EN 10346 Txuj |
| Cov khoom siv substrate | Tsawg carbon steel (txias-cov ntawv dov) |
| Txheej hom | Ntshiab zinc txheej (GI) lossis zinc- hlau alloy txheej (GA), feem ntau yog zinc txheej (GI) |
| Substrate Thickness | 0.15mm ~ 6.0 hli |
| Zinc Txheej Qib | Z60, Z80, Z100, Z120, Z150, Z180, Z200, Z275 (xaiv raws li corrosion kuj yuav tsum tau) |
| Txheem dav | 600mm ~ 1500mm (customizable rau slitting) |
GNEE STEEL kuj tsim cov qauv hauv qab no;thov nug rau tus nqi:
| Txuj | GB/T 2518 | TS EN 10346 | TIAB SA 3141 | ASTM A663 Cov Khoom Siv Hluav Taws Xob |
| Qib | DX51D+Z | DX51D+Z | SGCC | CS Type C |
| DX52D+Z | DX52D+Z | SGCD1 | CSTTypeA.B | |
| DX53D+Z | DX53D+Z | SGCD2 | FS Hom A, B | |
| DX54D+Z | DX54D+Z | SGCD3 | DDS Type C | |
| S250GD + Z | S250GD + Z | SIB 340 | SIB 255 | |
| S280GD + Z | S280GD + Z | SIB 400 | SIB 275 | |
| S320GD + Z | S320GD + Z | - | - | |
| S350GD + Z | S350GD + Z | SIB 440 | SS340 Chav Kawm 4 | |
| S550GD + Z | S550GD + Z | TIAB SA 590 | SS550 Chav Kawm 2 |
FAQ:
1. Dab tsi thickness thiab dav ntau yam muaj rau DX51D steel kauj?
Teb: Feem ntau thickness: 0.12–3.0 mm
Qhov dav dav: 600-1500 mm
Kev cai loj tuaj yeem muab tau raws li cov neeg siv khoom xav tau.
2. Cov txheej txheem dab tsi muaj rau DX51D galvanized steel?
Teb: Cov txheej txheej feem ntau yog kub -dip galvanized (GI). Zinc txheej hnyav li ntawm Z60 txog Z275 g / m², nyob ntawm qhov xav tau kev tiv thaiv corrosion.
3. Cov txheej txheem thoob ntiaj teb twg suav nrog DX51D?
Teb: DX51D yog tsim raws li EN 10346, thiab nws yog piv rau ASTM A653 CS Hom B thiab JIS G3302 SGCC.
4. Puas yog DX51D haum rau kev tsim thiab stamping?
Teb: Yog. DX51D muaj kev khoov zoo heev, stamping, yob txoj kev, thiab vuam kev ua tau zoo, ua rau nws zoo tagnrho rau kev sib sib zog nqus ua thiab fabrication.