Muab Kauv Welded Cov Hlau Yeeb Rau Dej Kab Tubing
Qhia:
Qhov tseem ceeb ntawmMuab Kauv Welded Carbon Steel Yeeb Nkabtsis tuaj yeem raug saib xyuas thaum xaiv cov yeeb nkab txoj cai rau ntau qhov kev siv khoom. Paub rau lawv lub zog zoo dua thiab kav ntev, cov kav dej tau siv dav hauv cov roj thiab roj kev siv roj, cov dej num kho dej, thiab lwm yam. Peb yuav delve mus rau hauv cov txheej txheem ntawm muab kauv welded carbon hlau yeeb, tsom tshwj xeeb ntawm nws cov txheej txheem vuam thiab cov kev qhia tshwj xeeb.
Muab kauv vuam: Txheej txheem cej luam
Muab kauv welded carbon hlau kav yog tsim los ntawm cov kauv vuam vuam, uas muaj feem siv coiling thiab vuam txuas ntxiv hlau strips rau hauv ib lub cylindrical puab. Cov txheej txheem no yog nyiam vim tias nws ua kom zoo nkauj tuab thoob plaws cov yeeb nkab. Cov kauv vuam txoj kev muaj ntau yam zoo, suav nrog kev txhim kho lub zog, ntau dua qhov tsis kam muaj kev ntxhov siab, thiab txuag cov khoom lag luam zoo. Ntxiv rau, nws tuaj yeem tsim cov kav dej tsim ntau qhov ntau thiab tsawg, ua rau lawv haum rau ntau cov ntawv thov.
Cov raj roj vuam vuam tshuab hluav taws xob:
Cov Tshuaj Thaiv Hluav Taws Xobyog ib qho tseem ceeb ntawm kev tsim cov txheej txheem tsim khoom raws li nws ua kom muaj zog thiab txhim khu kev qha ntawm cov leeg.
- Submerged arc vuam (pom): cov thev naus laus zis siv txuas rau hauv lub electrode txuas ntxiv rau hauv lub ntsej muag glux. Nws muaj qhov siab welding ceev thiab zoo heev rau kev nkag mus, haum rau txoj kab uas hla loj.
- Roj Hlau Arc Vuam (Gmaw / Mig): GMAW Siv Vuam Hlau thiab Kev thaiv cov roj kom tsim kom kub. Nws suav tau ntau ntau yam thiab haum rau cov kav dej ntawm cov thicknesses sib txawv.
- Roj Tungsten arc vuam (gtaw / tig): gtaw siv tsis siv cov roj consumable tungsten electrodes thiab thaiv cov roj. Nws muab txoj kev tswj hwm ntawm cov txheej txheem vuam thiab feem ntau yog siv rau cov khoom siv zoo ntawm cov kav dej nyias.
Muab kauv welded yeeb specifications:
| Cov Qauv Qauv | API | ASTM | BS | Din | GB / T | JIS | ISO | YB | SY / T | Tus mob snv |
| Muaj pes tsawg tus qauv | A53 | 1387 | 1626 | 3091 | 3442 | 599 | 4028 | 5037 | OS-F101 | |
| 5L | A120 | 102019 | 9711 PSL1 | 3444 | 3181.1 | 5040 | ||||
| A135 | 9711 PSL2 | 3452 | 3183.2 | |||||||
| A252 | 14291 | 3454 | ||||||||
| A500 | 13793 | 3466 | ||||||||
| A589 |
Txhawm rau kom muaj feem sib raug zoo ntawm cov kauv welded carbon hlau kav hauv cov ntawv thov sib txawv, lawv tsim rau cov qauv kev lag luam tshwj xeeb thiab cov kev qhia tshwj xeeb. Cov Lus Qhia Cov Lus Qhia Muaj xws li:
1. API 5L: American Cov Khoom Siv Hluav Taws Xob (API) Cov lus qhia tshwj xeeb kom ua tau cov roj, roj, thiab dej hauv cov roj thiab roj kev lag luam.
2. Astm A53: Qhov no qhia txog kev sib tw ua seam thiab kub-dip galvanized steel yeeb nkab rau ntau yam nrog dej nrog rau kev thauj mus los.
3. Astm A252: Qhov tshwj xeeb no siv rau welded thiab seamless steel yeeb nkab kom cov hom phiaj tsim qauv rau cov haujlwm ua haujlwm hauv zej zog xws li kev tsim kho tsev thiab kev tsim kho choj.
4. EN10217-1 / EN10217-2: Cov qauv European npog Welded Steel Kave rau siab thiab Alloy Steel Kave rau cov xa hluav taws xob kev thauj mus los taus.
Hauv kev xaus:
Muab kauv welded cov yeeb nkab steel tau dhau los ua qhov tsis tseem ceeb hauv kev suav tsis suav nrog cov ntawv thov tsis suav nrog nws lub zog zoo dua thiab lub zog zoo dua. Nkag siab txog cov kev qhia tshwj xeeb thiab vuam cov tswv yim koom nrog yog qhov tseem ceeb los xaiv cov yeeb nkab tsim nyog rau cov phiaj xwm tsim nyog. Los ntawm kev ua raws li cov qauv kev lag luam kev lag luam, koj tuaj yeem lees paub txog qhov zoo, kev ntseeg tau thiab ntev ntawm cov kav dej. Seb nws cov roj thiab roj kho cov nroj tsuag thiab cov dej num ua haujlwm, muab kauv welded carbon hlau muab cov kev xav tau zoo rau txhua qhov kev xav tau dej piping.
