ASTM A36 S335 3 hli tuab kub dip galvanized steel ntawv
Galvanized ntawvHais txog cov ntawv hlau coated nrog ib txheej ntawm zinc rau saum npoo. Galvanizing yog kev lag luam kev lag luam uas feem ntau siv, thiab li ib nrab ntawm lub ntiaj teb zinc ntau lawm yog siv nyob rau hauv tus txheej txheem no.
Raws li kev tsim thiab kev ua qauv, nws tuaj yeem faib ua cov hauv qab no:
Kub-DipGalvanized Steel PhajCov. Dip cov nyias nyias hlau phaj rau hauv molten zinc tank ua kom cov nyias hlau phaj nrog ib txheej ntawm zinc adhered rau nws nto. Tam sim no, cov txheej txheem galvanizing txuas ntxiv yog siv rau ntau lawm, yog, cov coiled steel phaj tau txuas ntxiv rau hauv lub galvanized steel phaj;
Sib luagGalvanized steel ntawvLub vaj huam sib luag no kuj yog tsim los ntawm cov qauv kub, tab sis nws yog rhuab rau 500 ℃ tam sim ntawd nws tuaj yeem tsim ib qho yeeb yaj kiab alloy ntawm zinc thiab hlau. Cov ntawv galvanized no muaj xim zoo adhesion thiab weldability;
Electro-galvanized steel phaj. Galvanized steel vaj huam sib luag tsim los ntawm electroplating muaj cov txheej txheem zoo. Txawm li cas los xij, cov txheej yog thinner thiab nws corrosion tsis yog tsis zoo li tias ntawm kub-dip galvanized los xij
Galvanized los xij muaj ob peb qhov sib txawv uas ua rau lawv siv dav hauv ntau thaj teb. Ua ntej tshaj plaws, galvanized los xij muaj zoo heev corrosion tsis kam. Lub galvanized txheej yuav ua tau zoo tiv thaiv cov hlau saum npoo los ntawm kev ua neeg corroded los ntawm cov huab cua, dej tshuaj, yog lity txuas lub neej pabcuam ntawm cov hlau. Thib ob, cov ntawv galvanized muaj cov hnav zoo thiab haum rau ib puag ncig uas yuav tsum tau hnav kev sib txhuam, xws li cov cuab yeej siv tshuab thiab lwm thaj chaw. Tsis tas li ntawd, Galvanized los xij muaj cov khoom ua tau zoo thiab tuaj yeem ua tiav los ntawm khoov, stamping, vuam, thiab haum rau kev tsim khoom ntau yam. Ib qho ntxiv, cov npoo ntawm galvanized los yog du thiab zoo nkauj, thiab tuaj yeem siv ncaj qha siv cov ntaub ntawv zoo nkauj. Ib qho ntxiv, cov ntawv galvanized tseem muaj hluav taws xob zoo thiab haum rau hluav taws xob muaj zog, kev sib txuas lus thiab lwm thaj teb. Feem ntau, cov ntawv loj tau dhau los ua ib qho ntawm cov khoom tsis tseem ceeb hauv kev tsim kho, tshuab, hluav taws xob, kev sib txuas lus tsis kam, hnav tsis kam thiab ua tau zoo thiab ua tau zoo heev.
Raws li cov khoom siv nrog cov khoom lag luam zoo heev, cov ntawv galvanized yog dav siv hauv ntau thaj teb.
Ua ntej tshaj plaws, hauv kev tsim kho,Kub Dip Galvanized Steel PhajFeem ntau siv nyob rau hauv kev txhawb nqa thiab dej ntws ntawm cov qauv qauv. Nws tuaj yeem siv rau hauv kev tsim cov thav ntawv, tus ntaiv ntaiv, cov tsheb ciav hlau thiab tseem siv tau ua cov khoom siv ua kom tsis zoo rau nws txoj kev pabcuam corrosion.
Thib ob, nyob rau hauv cov lus teb, galvanized los yog siv los tsim cov khoom tso tsheb hlau luam, thiab lwm yam. Cov kiv cua, xws li cov khoom siv hauv qab, thiab lwm yam. kev nyab xeeb ntawm cov cuab yeej.
Ib qho ntxiv, hauv thaj chaw ua liaj ua teb, cov ntawv galvanized tseem muaj cov ntawv thov tseem ceeb. Nws tuaj yeem siv rau hauv cov khoom siv ua liaj ua teb, cov qauv txhawb rau kev ua liaj ua teb, thiab lwm yam tuaj yeem tiv thaiv cov khoom yaig los ntawm cov tshuaj hauv av.
Ib qho ntxiv, hauv kev thauj mus los, galvanized los xij feem ntau siv los tsim cov tsheb thauj khoom, vim lawv corrosion tsis kam ua rau lub neej kev thauj mus los.
Feem ntau hais lus, galvanized los xij muaj cov ntawv thov tseem ceeb hauv kev tsim kho, ua liaj ua teb, ua liaj ua teb, ua rau lawv cov khoom zoo rau cov khoom siv ntau yam thiab cov qauv.
| Cov Qauv Txheej Txheem | EN10147, EN10142, DIN 17162, JIS G3302, ATM A653 |
| Qib hlau | DX51D, DX52D, DX52D, DX53d, S220GD, S250GD, S2500Gd, S250GD, S550GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGCD3, SGC340, SGC390, SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CRRES (340), SQ CRE50 (550), CQ, FStsi, thiab, SQ CR33 (25), SQ CR37 (275), SQ CRRES (340), SQ CR 3240 (550); lossis cov neeg siv khoom Qhov toob kas |
| Qhov tuab | Cov neeg yuav tsum tau ua |
| Qhov dav | Raws li cov neeg yuav tsum tau ua |
| Hom txheej | Kub dipped galvanized steel (HDGI) |
| Zinc Txheej | 30-275g / m2 |
| Nto Kho | Passivation (c), oiling (o), lacquer sealing (l), phosphating (p), tsis kho (u) |
| Cov qauv saum npoo | Ib txwm spgell (NS), minimized spgell txheej (MS), spangle-dawb (FS) |
| Zoo heev | Pom zoo los ntawm SGS, ISO |
| ID | 508mm / 610mm |
| Coil hnyav | 3-20 metric tuj ib coil |
| Lub thawv | Cov ntaub ntawv pov thawj dej yog sab hauv cov hlau nplaum, cov ntaub nplaum yas steel yog sab nraud ntim, sab nraud saib xyuas phaj, tom qab ntawd qhwv los ntawm Xya Steel siv.or raws li cov neeg yuav tsum tau ua |
| Kev Lag Luam export | Teb chaws Europe, Africa, Central Asia, Eastast Asia, Middle East, South America, North America, thiab lwm yam |
| Gauge thickness piv rooj | ||||
| Ntsuas | Dawb | Tooj dawb | Galvanized | Stainless |
| Tag nrho 3 | 6.08mm | 5.83mm | 6.35mm | |
| Tag nrho 4 | 5.7mm | 5.19mm | 5.95mm | |
| Tag Huv 5 | 5.32mm | 4.62mm | 5.55mm | |
| Gauge 6 | 4.94mm | 4.11mm | 5.16mm | |
| Tag nrho 7 | 4.56mm | 3.67mm | 4.76mm | |
| Ntsuas cua 8 | 4.18mm | 3.26mm | 4.27mm | 4.19mm |
| Tagmeeg 9 | 3.8mm | 2.91 hli | 3.89mm | 3.97mm |
| Gauge 10 | 3.42 hli | 2.59mm | 3.51 hli | 3.57mm |
| Gauge 11 | 3.04mm | 2.3mm | 3.13 hli | 3.18mm |
| Koob ntsuas cua 12 | 2.66mm | 2.05mm | 2.75mm | 2.78mm |
| Gauge 13 | 2.28mm | 1.83mm | 2.37mm | 2.38mm |
| Gauge 14 | 1.9 hli | 1.63 hli | 1.99mm | 1.98mm |
| Gauge 15 | 1.71 hli | 1.45mm | 1.8mm | 1.78mm |
| Gauge 16 | 1.52 hli | 1.29 hli | 1.61mm | 1.59mm |
| Gauge 17 | 1.36mm | 1.15mm | 1.46mm | 1.43mm |
| Tag nrho 18 | 1.21 hli | 1.02 hli | 1.31 hli | 1.27mm |
| Gauge 19 | 1.06mm | 0.91 hli | 1.16mm | 1.11mm |
| Gauge 20 | 0.91 hli | 0.81mm | 1.00mm | 0.95 hli |
| Tag nrho cov ntsuas cua: | 0.83 hli | 0.72mm | 0.93mm | 0.87mm |
| Gauge 22 | 0.76mm | 0.64mm | 085 hli | 0.79mm |
| Gauge 23 | 0.68mm | 0.57mm | 0.78mm | 1.48mm |
| Tag nrho 24 | 0.6mm | 0.51mm | 0.70mm | 0.64mm |
| Tag nrho 25 | 0.53mm | 0.45mm | 0.63mm | 0.56mm |
| Tag nrho 26 | 0.46mm | 0.4mm | 0.69mm | 0.47mm |
| Gauge 27 | 0.41mm | 0.36mm | 0.51mm | 0.44mm |
| Koob zeb 28 | 0.38mm | 0.32mm | 0.47mm | 0.40 hli |
| Koob ntsuas kub 29 | 0.34mm | 0.29 hli | 0.44mm | 0.36mm |
| Tag nrho 30 | 0.30 hli | 0.25mm | 0.40 hli | 0.32mm |
| Tag nrho cov ntsuas cua 31 | 0.26mm | 0.23 hli | 0.36mm | 0.28mm |
| Gauge 32 | 0.24mm | 0.20mm | 0.34mm | 0.26mm |
| Tag Huv 33 | 0.22mm | 0.18mm | 0.24mm | |
| Tag Huv Si 34 | 0.20mm | 0.16mm | 0.22mm | |
1. Koj tus nqi yog dab tsi?
Peb cov nqi yuav hloov pauv raws li kev muab khoom thiab lwm yam kev lag luam. Peb yuav xa ib daim ntawv teev nqe tshiab rau koj tom qab koj lub tuam txhab sib cuag
peb rau cov ntaub ntawv ntxiv.
2. Koj puas muaj qhov kev txiav txim tsawg kawg nkaus?
Yog lawm, peb xav tau tag nrho cov kev txiav txim thoob ntiaj teb kom muaj kev txiav txim yam tsawg kawg nkaus. Yog tias koj tab tom nrhiav rau kev so haujlwm tab sis muaj ntau ntau me dua, peb pom zoo kom koj mus saib peb lub vev xaib
3. Koj puas tuaj yeem muab cov ntaub ntawv cuam tshuam?
Yog lawm, peb tuaj yeem muab cov ntaub ntawv feem ntau suav nrog cov ntawv pov thawj ntawm kev tsom xam / kev sib raug zoo; Kev tuav pov hwm; Keeb kwm, thiab lwm cov ntaub ntawv xa tawm uas yuav tsum tau ua.
4. Lub sijhawm ua haujlwm nruab nrab yog dab tsi?
Rau cov qauv, lub sijhawm coj yog li 7 hnub. Rau huab hwm coj ntau lawm, lub sijhawm txhuas yog 5-20 hnub tom qab tau txais cov nyiaj them tso nyiaj. Cov sijhawm ua tau ua tau zoo thaum
(1) Peb tau txais koj cov nyiaj tso nyiaj, thiab (2) peb muaj koj qhov kev pom zoo kawg rau koj cov khoom. Yog tias peb lub sijhawm coj ua tsis ua haujlwm nrog koj lub sijhawm, thov mus rau koj qhov yuav tsum tau nrog koj muag. Hauv txhua qhov xwm txheej peb yuav sim ua kom haum raws li koj cov kev xav tau. Feem ntau peb muaj peev xwm ua tau li ntawd.
5. Dab tsi ntawm cov kev them nyiaj txoj kev uas koj txais?
30% ua ntej los ntawm T / T, 70% yuav ua ntej kev hloov pauv ntawm FOB; 30% ua ntej T / T, 70% tiv thaiv tsab ntawv los ntawm Black ntawm CIF.
