High Quality Steel Pipes Kev muag khoom
Peb cov kav dej yog tsim los ntawm dov qis-carbon structural steel mus rau hauv lub raj blanks ntawm qhov tseeb kauv lub kaum ntse ntse, ua raws li cov txheej txheem welding muaj zog kom ntseeg tau tias muaj kev ncaj ncees thiab kav ntev ntawm cov seams. Cov txheej txheem tsim tshiab no tso cai rau peb los tsim cov kav dej loj loj uas tsis yog tsuas yog muaj zog tab sis kuj muaj ntau yam, ua rau lawv zoo tagnrho rau ntau yam kev siv los ntawm kev tsim kho rau roj thiab roj tsheb thauj mus los.
Peb lub Hoobkas nyob hauv plawv Cangzhou City, Hebei Xeev thiab tau ua tus thawj coj hauv kev lag luam yeeb nkab steel txij thaum nws tsim xyoo 1993. Lub Hoobkas npog thaj tsam ntawm 350,000 square metres thiab tau nruab nrog lub xeev-ntawm-tus-txoj kev thev naus laus zis thiab tshuab, ua rau peb tsim cov yeeb nkab steel hlau uas ua tau raws li cov qauv thoob ntiaj teb. Nrog rau tag nrho cov cuab tam ntawm RMB 680 lab thiab 680 cov neeg ua haujlwm mob siab rau, peb txaus siab rau peb tus kheej ntawm peb txoj kev mob siab rau kev ua tau zoo thiab cov neeg siv khoom txaus siab.
Peb cov kauv welded carbon steel kav yog tsim los tiv thaiv ib puag ncig hnyav, ua kom muaj kev ntseeg siab thiab lub neej ntev. Txawm hais tias koj xav tau cov kav dej rau cov phiaj xwm kev tsim vaj tsev, kev siv hluav taws xob lossis lwm yam kev lag luam, peb cov khoom raug tsim los ua kom muaj kev ua tau zoo dua.
Khoom Specification
qib steel | yam tsawg kawg nkaus yield zog | Tsawg kawg Tensile zog | Tsawg kawg Elongation |
B | 245 | 415 | 23 |
X42 | 290 | 415 | 23 |
X46 | 320 | 4 35 | 22 |
X52 | 360 | 460 | 21 |
X56 | 390 | 490 ib | 19 |
X 60 | 415 | 520 | 18 |
X 65 | 450 | 535 ib | 18 |
X 70 | 485 ib | 570 ib | 17 |
Chemical composition ntawm SSAW kav
qib steel | C | Mn | P | S | V+Nb+Ti |
Max % | Max % | Max % | Max % | Max % | |
B | 0.26 | 1.2 | 0.03 ib | 0.03 ib | 0.15 |
X42 | 0.26 | 1.3 | 0.03 ib | 0.03 ib | 0.15 |
X46 | 0.26 | 1.4 | 0.03 ib | 0.03 ib | 0.15 |
X52 | 0.26 | 1.4 | 0.03 ib | 0.03 ib | 0.15 |
X56 | 0.26 | 1.4 | 0.03 ib | 0.03 ib | 0.15 |
X 60 | 0.26 | 1.4 | 0.03 ib | 0.03 ib | 0.15 |
X 65 | 0.26 | 1.45 Nws | 0.03 ib | 0.03 ib | 0.15 |
X 70 | 0.26 | 1.65 ib | 0.03 ib | 0.03 ib | 0.15 |
Geometric kam rau ua ntawm SSAW kav
Geometric kam rau ua | ||||||||||
sab nraud txoj kab uas hla | Phab ntsa thickness | kev ncaj | out-of-roundness | pawg | Qhov siab tshaj plaws weld hlaws | |||||
D | T | |||||||||
≤1422mm | * 1422mm | ± 15mm | ≥15mm | cev 1.5m | tag nrho ntev | cev cev | cev end | T ≤ 13 hli | T> 13 mm | |
± 0.5% | raws li pom zoo | ± 10% | ± 1.5 hli | 3.2mm ib | 0.2% yog ' | 0.020d ua | 0.015d ua | '+ 10% | 3.5mm ib | 4.8mm ib |
Hydrostatic Test
Cov yeeb nkab yuav tsum tiv taus qhov kev sim hydrostatic yam tsis muaj qhov xau los ntawm cov vuam seam lossis lub cev yeeb nkab
Jointers yuav tsum tsis txhob sim hydrostatically, yog hais tias cov feem ntawm cov yeeb nkab siv nyob rau hauv kos cov jointers tau ua tiav hydrostatically kuaj ua ntej kev koom tes ua hauj lwm.
Product Advantage
1. Ib qho tseem ceeb ntawm peb cov kauv welded carbon steel kav yog lub peev xwm los tsim cov kav dej loj. Qhov no yog ua tiav los ntawm cov txheej txheem tsim tshwj xeeb uas suav nrog dov cov qauv hlau me me rau hauv cov raj khoob ntawm lub kaum ntse ntse tshwj xeeb thiab tom qab ntawd vuam cov seams.
2. Txoj kev no tsis yog tsuas yog ua kom lub zog thiab kav ntev ntawm cov yeeb nkab, tab sis kuj tso cai rau kev yooj yim hauv kev tsim thiab kev siv.
3. peb cov kav dej yog corrosion-resistant thiab tuaj yeem tiv taus kev kub ntxhov, ua rau lawv zoo tagnrho rau ntau yam kev lag luam xws li roj thiab roj, dej, thiab kev tsim kho.
Khoom shortcoming
1. Cov txheej txheem tsim khoom, thaum ua haujlwm tau zoo, tuaj yeem ua rau muaj kev hloov pauv zoo yog tias tsis saib xyuas zoo.
2. Tus nqi pib ntawm kev ua haujlwm siabcev steeltej zaum yuav siab dua cov kev xaiv qis dua, uas tej zaum yuav yog ib qho kev txiav txim siab rau cov phiaj xwm nyiaj txiag.
3.Thaum peb cov kav dej yog tsim los kom ruaj khov, lawv yuav xav tau kev saib xyuas tsis tu ncua los xyuas kom meej lub neej ntev, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav.

Kev ua lag luam
Peb cov kev lag luam tseem ceeb tau nthuav dav thoob plaws ntau thaj tsam, kom ntseeg tau tias peb muaj peev xwm ua tau raws li qhov xav tau ntawm peb cov neeg siv khoom thoob ntiaj teb. Peb txaus siab rau peb tus kheej ntawm kev muab cov kav hlau zoo uas tsis yog tsuas yog ua tau raws li tab sis kuj dhau cov qauv kev lag luam. Peb txoj kev mob siab rau kev tswj xyuas kom zoo thiab cov neeg siv khoom txaus siab tau txais peb lub koob npe nrov raws li tus neeg muag khoom txhim khu kev qha rau kev lag luam steel.
FAQ
Q1. Koj muab cov kav dej steel ntau npaum li cas?
Peb tshwj xeeb hauv kev tsim cov kab loj loj kauv welded carbon steel yeeb nkab kom tau raws li koj cov kev xav tau tshwj xeeb.
Q2. Cov kev lag luam twg siv koj cov kav dej steel?
Peb cov kav dej tau siv dav hauv kev tsim kho, roj thiab roj, dej thiab ntau yam kev siv.
Q3. Koj ua li cas kom ntseeg tau qhov zoo ntawm cov kav dej steel?
Peb ua raws li kev tswj xyuas nruj nruj thoob plaws hauv tag nrho cov txheej txheem tsim khoom, los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg tshuaj ntsuam xyuas.
Q4. Kuv puas tuaj yeem tau txais kev cai ntau thiab tsawg los yog specifications?
Yog, peb muab cov kev cai xaiv kom haum rau koj qhov project tshwj xeeb xav tau.
Q5. Lub sij hawm ua ntej rau kev txiav txim yog dab tsi?
Lub sij hawm xa tuaj txawv nyob ntawm qhov kev txiav txim loj thiab qhov tshwj xeeb, tab sis peb siv zog ua kom xa sai yam tsis muaj kev cuam tshuam zoo.
