Kub-dip Galvanized Steel Yeeb Nkab, Kub-dip Galvanized Steel Yeeb Nkab
1. Pre-galvanized: Pre-galvanized steel yeeb nkab yog ncaj qha ua los ntawm kub-dip galvanized steel sawb.
Galvanized txheej: 40-60g / sm, yog xav tau ntau galvanized txheej, nws tuaj yeem ua tiav raws li kev txiav txim. (Lub thickness yog 0.7mm-4.5mm)
2. Kub-dip galvanized: Kub-dip galvanized yeeb nkab muaj cov zinc txheej tuab dua li cov yeeb nkab ua ntej galvanized. Cov yeeb nkab dub dub yuav muab tso rau hauv ib da dej zinc rau galvanizing. Zinc txheej tuaj yeem yog: 200-500g / sm
Txoj kev khiav yog:dub raj-alkaline ntxuav-dej ntxuav-pickling-dej yaug-soaking pab-drying-kub dip galvanizing-sab nraud tshuab-sab hauv tshuab-cua txias-dej txias-Passivation-dej yaug-kev soj ntsuam-hnyav-cia.
1. Hom thiab tshuaj muaj pes tsawg leeg
Qib thiab tshuaj muaj pes tsawg leeg ntawm cov hlau rau galvanized steel kav yuav tsum ua raws li qib thiab tshuaj muaj pes tsawg leeg ntawm cov hlau rau cov kav dej dub raws li tau teev tseg hauv GB / T3091.
2. Txoj kev tsim khoom
Txoj kev tsim khoom ntawm cov yeeb nkab dub (qhov cub vuam lossis hluav taws xob vuam) yog xaiv los ntawm cov chaw tsim khoom. Kub-dip galvanizing yog siv rau galvanizing.
3. Xov thiab cov yeeb nkab txuas
(A) Rau galvanized steel kav xa nrog threads, cov xov yuav tsum tau machined tom qab galvanizing. Cov xov yuav tsum ua raws li YB 822 cov cai.
(B) Cov yeeb nkab steel hlau yuav tsum ua raws li YB 238; malleable cam khwb cia hlau yeeb nkab pob qij txha yuav tsum ua raws li YB 230.
4. Cov khoom siv kho tshuab Cov khoom siv ntawm cov kav hlau steel ua ntej galvanizing yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB 3091.
5. Lub uniformity ntawm galvanized txheej galvanized steel yeeb nkab yuav tsum tau kuaj rau cov uniformity ntawm galvanized txheej. Cov yeeb nkab steel qauv yuav tsum tsis txhob tig liab (tooj liab xim) tom qab muab tso rau hauv tooj liab sulfate tov rau 5 zaug sib law liag.
6. Cold khoov xeem Lub galvanized steel yeeb nkab nrog lub nominal txoj kab uas hla ntawm tsis ntau tshaj 50mm yuav tsum tau mus rau ib tug txias khoov xeem. Lub kaum sab xis yog 90 °, thiab lub vojvoog khoov yog 8 npaug ntawm txoj kab uas hla. Tsis muaj qhov muab tub lim thaum lub sijhawm kuaj, thiab qhov vuam ntawm cov qauv yuav tsum muab tso rau sab nraud lossis sab sauv ntawm txoj kev khoov. Tom qab kev sim, yuav tsum tsis txhob muaj kab nrib pleb thiab tev ntawm zinc txheej ntawm cov qauv.
7. Kev ntsuas dej siab Kev ntsuas dej siab yuav tsum tau ua nyob rau hauv lub clarinet. Eddy tam sim no qhov teeb meem nrhiav pom kuj tuaj yeem siv los ntawm kev ntsuas dej siab. Kev ntsuas siab lossis qhov loj ntawm qhov piv txwv piv rau kev ntsuas tam sim no yuav tsum ua raws li qhov yuav tsum tau ua ntawm GB 3092. Cov khoom siv kho tshuab ntawm cov hlau yog qhov ntsuas tseem ceeb los xyuas kom meej qhov kev siv kawg (cov khoom siv tshuab) ntawm cov hlau.
Shandong Jinbaicheng Hlau Khoom Co., Ltd. yog nyob rau hauv Shandong, lub ntiaj teb coob welded yeeb nkab ntau lawm puag. Tom qab ntau xyoo ntawm kev ua haujlwm nyuaj, muaj ntau hom peev txheej tsim kho tau tsim. Raws li cov kev xav tau ntawm kev lag luam tshiab, peb muab kev ua si tag nrho rau peb qhov zoo kom ua tiav cov nplai, qauv, thiab zoo. Kev txhim kho cov txiaj ntsig zoo.
Peb tshwj xeeb hauv kev muag galvanized steel kav, kub dov steel kav, seamless kav,. Tom qab ob peb xyoos ntawm txoj kev loj hlob, peb tau tsim ib lub sij hawm ntev
Koom tes nrog cov neeg siv khoom los ntawm ntau dua 70 lub teb chaws thoob ntiaj teb, suav nrog Canada, Australia, Singapore, Thaib, Kaus Lim Qab Teb, Nyab Laj, Mexico, Chile, Peru, thiab New Zealand. Cov zis txhua xyoo yog 700,000 tons.
Galvanized steel yeeb nkab txuas txoj kev: threaded, welded.
Roll groove kev twb kev txuas
(1) Cracking ntawm yob zawj weld
1. Smooth lub puab phab ntsa vuam ribs ntawm lub siab zawj ib feem ntawm lub nozzle kom txo tau qhov tsis kam ntawm dov zawj.
2, Kho cov axis ntawm cov yeeb nkab steel thiab cov khoom siv dov grooving, thiab yuav tsum tau cov yeeb nkab steel thiab cov khoom siv dov grooving kom qib.
3. Kho qhov zawj nias ceev, thiab qhov zawj ua lub sij hawm tsis tuaj yeem tshaj qhov kev cai, siv zog sib npaug thiab maj mam.
(2) Roll zawj steel yeeb nkab puas
1. Smooth lub puab phab ntsa vuam ribs ntawm lub siab zawj ib feem ntawm cov yeeb nkab qhov ncauj kom txo tau qhov tsis kam ntawm qhov dov zawj.
2, Kho cov axis ntawm cov yeeb nkab steel thiab cov khoom siv dov grooving, xav tau cov yeeb nkab steel thiab cov khoom siv dov grooving kom qib.
3. Kho qhov nrawm nrawm, qhov nrawm nrawm tsis tuaj yeem dhau qhov kev cai, siv zog sib npaug thiab maj mam.
4. Txheeb xyuas qhov dav thiab qauv ntawm cov menyuam txhawb nqa thiab lub siab rau cov menyuam ntawm cov khoom siv dov groove, thiab xyuas seb puas muaj qhov sib txawv ntawm qhov loj ntawm ob lub rollers, uas yuav ua rau qaug dab peg.
5. Siv lub vernier caliper los xyuas seb qhov zawj ntawm cov yeeb nkab steel puas tau teev tseg.
(3) Lub zawj tsim los ntawm lub tshuab dov zawj yuav tsum ua raws li cov cai hauv qab no
1, Qhov saum npoo ntawm cov yeeb nkab kawg mus rau qhov zawj yuav tsum du thiab tsis muaj qhov tsis sib xws thiab yob cov cim.
2, Qhov nruab nrab ntawm qhov zawj yuav tsum yog concentric nrog cov yeeb nkab phab ntsa, qhov dav thiab qhov tob ntawm qhov zawj yuav tsum ua tau raws li qhov yuav tsum tau ua, thiab xyuas seb hom clamp hom puas yog.
3. Siv cov roj nplaum rau ntawm lub nplhaib roj hmab sealing thiab xyuas seb lub nplhaib roj hmab sealing puas puas lawm. Lub lubricant yuav tsum tsis yog roj lubricant.
Welded kev twb kev txuas
1. Lub qhov ncauj ntawm cov yeeb nkab steel galvanized tsis nyob rau hauv txoj kab ncaj nraim thiab muaj teeb meem nrog lub qhov ncauj oblique ntawm cov yeeb nkab steel tom qab butting. Nws raug nquahu kom txiav cov yeeb nkab taub hau rau lub sijhawm luv luv ua ntej ua haujlwm.
2, Tom qab cov galvanized steel yeeb nkab nozzles txuas nrog, ob lub nozzles tsis nruj nreem txuas, uas ua rau cov thickness tsis sib npaug ntawm cov welded; thiab cov yeeb nkab yog elliptical vim nws tus kheej vim li cas los yog kev thauj mus los pob. Nws raug nquahu kom txiav cov yeeb nkab taub hau rau lub sijhawm luv luv. Txheej txheem dua.
3. Tom qab lub nozzles ntawm galvanized steel kav yog butted, hlwv tshwm sim ntawm nozzles:
4. Vim yog vim li cas thaum vuam.
5. Muaj zinc nodules nyob rau hauv lub nozzle, uas yuav ua rau vuam nyuaj thiab hlwv. Yog tias cov zinc nodules loj dhau thiab ntau cov kav dej, cov zinc nodules yooj yim yuav tsum tau muab tshem tawm.
Hlau kev twb kev txuas
1, Threaded buckle: Cov yeeb nkab hoop thiab threaded buckle tsis tuaj yeem tiv tauj tag nrho, loosen, txiav tawm qhov buckle random, thiab rov nruab cov xov.
2. Cov yeeb nkab steel thiab cov yeeb nkab hoop xov tsis sib xws thiab tsis tuaj yeem txuas tau. Cov yeeb nkab hoop yuav tsum tau hloov los yog cov cuab yeej yuav tsum tau kho thiab rov xov.
3. Nthuav luam tawm tom qab cov yeeb nkab steel yog threaded: Ntsuas seb cov phab ntsa tuab ntawm cov yeeb nkab steel puas tuaj yeem ua tau raws li tus qauv tuab ntawm cov yeeb nkab threaded.
| Hom | En10210 galvanized steel yeeb nkab |
| Qib | S235jrh(1.0039), s275j0h(1.0149), s275j2h(1.0138), s355j0h(1.0547), s355j2h(1.0576), s355k2h(1.05721), s2 5.9(1.0512), 7(9), 7(9), 5.9(1.0512), s27(1.0512), s27(1.0149), s275j2h(1.0138), s355j0h(1.0547) s(55n) s(1.05) s420nh(1.8750), s420nlh(1.8751), s460nh(1.8953), s460nlh(1.8956), s235jrh(1.0039), s275j(1.8750), s41.7nl s460nh(1.8953), s235jrh(1.0039), s275j5(j5h), 5j5(04j), 5h(1.8751), 5h(1.8751), s460nh(1.8953) 1.051, 25h25 s355j2h(1.0552)(1.0493), s275nlh(1.0497), s355nh(1.0539), s355nlh(1.0549), s420nh(1.8750), s420nlh591, 1.87 s460nlh(1.8956), s275mh(1.8453)(m843)s275ml (s355mlh(1.8846)s420mh(1.8847)s420mlh(1.8848)s460mh(h)1.88 |
| Thickness | 3 hli-30mm |
| Daim ntawv pov thawj | Ua api |
| Kev pabcuam | Khoov, vuam, uncoiling, xuas nrig ntaus, txiav |
| Khoom npe | Seamless steel yeeb nkab |
| Cov duab | Hloov square. Daim duab plaub |
| Ntev | 3-12 m |
| Moq | 1 ton |
| Technology | Kub dov txias dov |
