Daim ntawv thov ntawm Kub Dipped Galvanized Steel Sheet / Coil
Kub dip galvanized steel kauj yog cov khoom siv hlau uas muaj txheej zinc coated rau saum npoo ntawm ferrous substrate los txhim kho nws cov corrosion kuj thiab txuas ntxiv nws lub neej kev pab cuam.
Cov Khoom Siv Hauv Tsev
Electrogalvanizing muaj ntau yam kev siv hauv kev tsim cov khoom siv. Ua ntej tshaj plaws, electro-galvanizing tuaj yeem siv los tsim cov hlau tsim, uas tsis yog tsuas yog tiv thaiv cov hlau oxidation thiab ua rau nws lub neej ntev, tab sis kuj txhim kho lub zog, lub zog thiab corrosion kuj ntawm steel, thiab txhim kho kev ua haujlwm ntawm cov hlau. Thib ob, hauv kev kho kom zoo nkauj ntawm lub tsev sab nrauv phab ntsa, electro-galvanized aluminium alloy, electro-galvanized hlau alloy thiab lwm yam ntaub ntawv kuj tau siv dav, uas tuaj yeem tiv thaiv cov qauv hlau thiab tiv thaiv oxidation, tab sis kuj muaj cov yam ntxwv ntawm kev zoo nkauj thiab kev tiv thaiv hluav taws.
Automobile Manufacturing Field
Electrogalvanizing kuj yog ib qho khoom siv feem ntau hauv kev tsim tsheb. Electro- txheej txheej galvanized tuaj yeem siv rau kev tiv thaiv saum npoo thiab kho cov khoom siv tsheb kom tsis txhob oxidation corrosion thiab puas, thiab txhim kho lub neej kev pab ntawm lub tsheb. Lub electro-galvanized txheej kuj tseem siv tau rau hauv kev tsim cov khoom xws li lub tsheb thav duab thiab cov casings kom tsis txhob oxidation thiab corrosion, thiab txhim kho tag nrho cov zoo thiab durability ntawm lub tsheb.
Tsev Khoom Siv Khoom Siv Hauv Tsev
Hauv kev tsim khoom siv hauv tsev, galvanizing kuj muaj nws cov ntawv thov tseem ceeb. Piv txwv li, kev tsim cov tub yees, tshuab ntxhua khaub ncaws thiab lwm yam khoom siv hauv tsev plhaub, hauv ob sab phlu, tub yees thiab lwm qhov chaw, feem ntau yuav tsum siv cov khoom siv electro-galvanized rau txheej txheej, tiv thaiv cov hlau oxidation, txhim kho cov tsos thiab kev ua haujlwm.
Cov yam ntxwv saum npoo
Spangle: Qhov saum npoo ntawm cov tsoos kub-dip galvanized coils feem ntau pom cov zinc siv lead ua qauv (spangle), tsim los ntawm kev sib zog thiab crystallization ntawm zinc molten, uas muab cov nyhuv zoo nkauj. Txawm li cas los xij, cov txheej txheem niaj hnub no kuj tau tsim ua tiav nrog qhov me me spangle thiab tsis muaj spangle (smoothing) kom tau raws li ntau yam kev xav tau (piv txwv li, yuav tsum tau ua kom du nto rau kev pleev xim tom ntej).
Kev Kho Hniav: Tom qab-galvanizing kev kho mob xws li passivation, oiling, thiab phosphating tuaj yeem txhim kho corrosion kuj, txhim kho xim, lossis muab luv luv - tiv thaiv xeb.
- Khoom Specifications
|
Khoom npe |
Galvanized Steel Sheet |
|
Technical Standard |
EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 |
|
Qib Steel |
Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340, SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQCR80 (550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQ5QR40 (27), (550); los yog Cov Neeg Siv Khoom Xav Tau |
|
Hom |
Coil / Ntawv / Phaj / Sawb |
|
Thickness |
0.09-6.00mm, lossis cov neeg siv khoom xav tau |
|
Dav |
600mm-1500mm, raws li cov neeg siv khoom xav tau |
|
Hom Txheej Txheej |
Kub Dipped Galvanized Steel (HDGI) |
|
Zinc Txheej |
30-275g/m2 |
|
Kev kho saum npoo |
Passivation (C), Oiling (O), Lacquer sealing (L), Phosphating (P), Tsis kho (U) |
|
Nto Qauv |
Ib txwm Spangle Txheej (NS), Tsawg Spangle Txheej (MS), Spangle -Free(FS) |
|
Zoo |
Pom zoo los ntawm SGS, ISO |
| Phaj Nyhav | 3-20 Metric Tons |
|
Pob |
Daim ntawv pov thawj dej yog ntim sab hauv, Galvanized Steel los yog Coated Steel Sheet yog txheej ntim, Sab Guard phaj, ces qhwv Byseven Steel siv. |
-
Tshuaj muaj pes tsawg leeg
|
Txuj |
Qib |
C |
Si |
Mn |
P |
S |
Ti |
|
Kev Ua Txhaum Cai Suav Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Kev Ua Txhaum Cai Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
Rau Cov Qauv Japanese Standard |
TIAB SA 340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SIB 400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
TIAB SA 490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
TIAB SA 510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
Rau Cov Qauv AISI Standard |
S220GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
