Kev nkag siabCarbon Steel Yeeb NkabQib
Cov pa roj carbon steel kav yog ib qho ntawm cov khoom siv dav siv hauv kev lag luam xws li roj thiab roj, kev tsim kho, thiab kev siv tshuab engineering. Lo lus "qib" yog hais txog kev faib cov hlau raws li nws cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab. Txhua qib muaj qhov sib txawv ntawm lub zog, toughness, thiab corrosion kuj, ua rau nws haum rau cov kev siv tshwj xeeb.
Kev muab qhab nia ntawm carbon steel kav ua raws li cov qauv thoob ntiaj teb zoo liASTM (American Society for Testing and Materials)thiabAPI (American Petroleum Institute). Cov koom haum no tau teeb tsa cov kev qhia tshwj xeeb uas cov tuam txhab ua raws los xyuas kom meej cov khoom sib xws, kev ua tau zoo, thiab kev nyab xeeb thoob plaws ntiaj teb kev lag luam.
Carbon steel kav yuav muab faib uaqis carbon, nruab nrab carbon, thiabcarbon siabqib. Qhov feem ntawm carbon nyob rau hauv cov hlau ncaj qha cuam tshuam hardness, ductility, thiab weldability.
| Cov ntsiab lus carbon | Kev faib tawm | Hom kev siv | Cov yam ntxwv tseem ceeb |
|---|---|---|---|
| 0.05%–0.25% | Tsawg Carbon Steel | Kev tsim qauv, kev siv me me | High ductility, zoo weldability |
| 0.25%–0.60% | Nruab nrab Carbon Steel | Machinery, tsheb | Balanced zog thiab ductility |
| 0.60%–1.00% | High Carbon Steel | Springs, cuab yeej, txiav ntug |
High hardness, tsawg ductile |
Common Qib ntawmCarbon Steel Pipes
Ob peb qib txheej txheem txhais cov pa roj carbon steel yeeb nkab. Feem ntau lees paub suav nrogASTM A106 1, ASTM A53, API 5L, thiabASTM A333 Cov khoom lag luam. Cov qib no sib txawv hauv cov txheej txheem tsim khoom, kev sim ntsuas, thiab kev siv kawg.
| Qib | Txuj | Hom | Cov yam ntxwv tseem ceeb | Cov ntawv thov siv |
|---|---|---|---|---|
| ASTM A106 1 | ASTM | Seamless | Siab -kev pabcuam kub | Refineries, fais fab nroj tsuag |
| ASTM A53 | ASTM | Seamless & Welded | Tsawg- mus rau nruab nrab-siab tshuab | Dej, roj pipelines |
| API 5L | API | Seamless & Welded | Kab yeeb nkab rau kev thauj roj thiab roj | Roj, roj, thiab roj av |
| ASTM A333 Cov khoom lag luam | ASTM | Seamless | Tsawg-kev pabcuam kub | Kev siv Cryogenic |
Txhua qib tau txais kev xeem nruj, suav nrogkev ntsuam xyuas hydrostatic, tsis yog-kev kuaj xyuas kev puas tsuaj, thiabtshuaj muaj pes tsawg leeg tsom xam. Kev xaiv cov qib zoo nyob ntawm qhov chaw ua haujlwm, qhov kub thiab txias, thiab qib siab.
Mechanical Properties ntawm Carbon Steel Pipe Qib
Cov qib carbon steel yeeb nkab tau txhais tsis yog los ntawm cov tshuaj muaj pes tsawg leeg xwb tab sis kuj los ntawm cov khoom siv kho tshuab xws li lub zog tawm los, lub zog tensile, thiab elongation. Cov khoom no ua kom ntseeg tau tias cov kav dej tuaj yeem daws cov kev ntxhov siab sib txawv thiab cov xwm txheej hauv kev lag luam.
| Qib | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) |
|---|---|---|---|
| ASTM A106 Qib A | 330 | 205 | 35 |
| ASTM A106 Qib B | 415 | 240 | 30 |
| ASTM A106 Qib C | 485 | 275 | 30 |
| API 5L Qib B | 415 | 240 | 28 |
| API 5L X42 | 415 | 290 | 28 |
| API 5L X70 | 570 | 485 | 25 |
Cov qib siab dua (piv txwv li, X70 vs X42), qhov ntau dua qhov tawm los thiab lub zog tensile. Rau siab - cov kav dej siab, cov qib muaj zog zoo liAPI 5L X65 los yog X70feem ntau nyiam.
Xaiv txoj cai Carbon Steel Pipe Qib
Xaiv cov qib raug yog ib qho tseem ceeb los xyuas kom meej ntev - kev ua tau zoo thiab kev nyab xeeb. Engineers xav txog ntau yam ua ntej txiav txim siab:
Kev khiav hauj lwm siab thiab kub:High - qhov kub thiab txias ib puag ncig xav tau cov qib zoo li ASTM A106.
Corrosion tej yam kev mob:Yog tias raug dej los yog tshuaj lom neeg, yuav tsum siv cov tshuaj tiv thaiv los yog qib tshwj xeeb.
Fabrication xav tau:Qee qib tau yooj yim dua rau vuam thiab tsim, uas tuaj yeem cuam tshuam kev tsim khoom.
| Ib puag ncig | Pom zoo Qib | Qhov Tseem Ceeb |
|---|---|---|
| Kub kub | ASTM A106 1 | Zoo heev kub tsis kam |
| Tsawg kub | ASTM A333 Cov khoom lag luam | Ua kom toughness nyob rau hauv txias |
| Siab siab | API 5L X52/X70 | Superior zog |
| Kev siv dav dav | ASTM A53 | Nqi -zoo thiab ntau yam |
Huayang Steel Pipe, ua ib qho ntawm Tuam Tshoj tus thawj cojERW thiab SAW steel yeeb nkab manufacturers, muab ntau yam ntawm carbon steel yeeb nkab qib uas ua tau raws li ASTM thiab API cov qauv. Txhua lub yeeb nkab yog tsim nyob rau hauv kev tswj xyuas nruj kom ntseeg tau tias cov khoom siv ua haujlwm zoo, qhov tseeb qhov tseeb, thiab kev ua haujlwm zoo ib yam.
Daim ntawv thov sib txawv Carbon Steel Pipe Qib
Cov qib carbon steel yeeb nkab yog tsim rau ntau qhov chaw nyob ntawm qhov yuav tsum tau ua.
Kev lag luam roj thiab roj:Siab -lub zog API 5L cov kav dej thauj cov roj av, roj av, thiab roj av.
Kev tsim kho thiab Infrastructure:ASTM A53 thiab A106 yog siv rau hauv cov qauv kev txhawb nqa, cov tshuab dej, thiab cov qauv tsim.
Kev tsim hluav taws xob:Seamless carbon steel kav tiv taus siab - siab thiab siab - qhov kub thiab txias ib puag ncig hauv boilers thiab turbines.
Automotive thiab Mechanical Systems:Nruab nrab- qib carbon yog siv rau hauv cov tshuab ua haujlwm thiab cov tshuab hydraulic.
| Kev lag luam | Pom zoo Qib | Muaj nuj nqi |
|---|---|---|
| Roj & Roj | API 5L X65 | Kev thauj mus los |
| Fais fab nroj tsuag | ASTM A106 Qib C | Chav kab, cua sov exchangers |
| Kev tsim kho | ASTM A53 | Cov qauv thiab qis - cov kab siab |
| Tsawg kub | ASTM A333 Cov khoom lag luam |
Cryogenic thiab tub yees kab |
Vim li cas thiaj xaiv Huayang Steel Pipe
Nrog ntau xyoo ntawm kev tsim khoom,Huayang steel yeeb nkabmuab cov pa roj carbon steel kav npogΦ73-Φ1422.4mm txoj kab uas hlathiab2.5-50mm phab ntsa thicknesses. Peb cov kab ntau lawm suav nrogERW (Electric Resistance Welded)thiabSAW (Submerged Arc Welded)Cov kav dej uas ua raws li API 5L, ASTM A53 / A106, thiab EN cov qauv.
Huayang qhov zoo muaj xws li:
Kev tshuaj xyuas qib siab rau kev kuaj tshuaj thiab tshuab
Stable phab ntsa thickness thiab txoj kab uas hla precision
Kev xa khoom thoob ntiaj teb thiab kev txhawb nqa export
Customizable daws teeb meem rau roj, roj, thiab kev tsim kho tej yaam num
Txawm hais tias koj xav tau siab -kub seamless kav lossis welded kav rau qis- kev siv siab, Huayang muab cov khoom zoo sib xws uas ua tau raws li cov kev qhia thoob ntiaj teb.
Xaus
Kev nkag siab txog qib carbon steel yeeb nkab yog qhov tseem ceeb rau kev ua haujlwm, kev nyab xeeb, thiab tus nqi -kev ua tau zoo hauv txhua qhov haujlwm. Los ntawm ASTM A106 mus rau API 5L X70, txhua qib muaj cov txiaj ntsig tshwj xeeb nyob ntawm kev ua haujlwm. Los ntawm kev koom tes nrogHuayang steel yeeb nkab, cov neeg siv khoom tau txais kev nkag mus rau cov chaw tsim khoom ntseeg siab nrog kev paub thoob ntiaj teb, cov kab ntau lawm, thiab kev cog lus rau qhov tseeb thiab kev ntseeg tau.
