Ua rau theem ntawm kev npau suav ntawm peb cov neeg ua haujlwm!Txhawm rau tsim kom muaj kev zoo siab, koom ua ke ntxiv thiab pab pawg tshaj lij!Kom ncav cuag ib qho khoom plig ntawm peb cov neeg yuav khoom, cov neeg muag khoom, lub zej zog thiab peb tus kheej rau Cov Lag Luam Lag Luam Tuam Tshoj Tuam Tshoj Q235 Q345 ASTM Carbon Steel Welded Steel Pipes, Peb zoo siab tos txais cov neeg tuaj tshiab thiab cov laus los ntawm txhua qhov kev ua neej nyob txhua hnub kom tau txais peb lub neej yav tom ntej. kev sib raug zoo ntawm kev lag luam me thiab kev sib raug zoo!
Ua rau theem ntawm kev npau suav ntawm peb cov neeg ua haujlwm!Txhawm rau tsim kom muaj kev zoo siab, koom ua ke ntxiv thiab pab pawg tshaj lij!Txhawm rau kom ncav cuag qhov khoom plig ntawm peb cov neeg yuav khoom, cov neeg muag khoom, lub zej zog thiab peb tus kheej rauTuam Tshoj Steel Yeeb Nkab thiab Welded Steel Tube, Peb tam sim no muaj ntau tshaj 100 ua hauj lwm nyob rau hauv cov nroj tsuag, thiab peb kuj muaj ib tug 15 hais mav ua hauj lwm pab neeg los pab peb cov neeg muas zaub rau ua ntej thiab tom qab kev muag khoom.Kev ua tau zoo yog qhov tseem ceeb rau lub tuam txhab kom sawv tawm ntawm lwm tus neeg sib tw.Pom yog Kev Ntseeg, xav paub ntxiv?Tsuas yog sim ntawm nws cov khoom thiab cov kev daws teeb meem!
ASTM A53 Gr.A & Gr.B seamless steel yeeb nkab yog rau kev siv tshuab thiab kev siv siab thiab tseem siv tau rau kev siv tib yam hauv chav dej, dej, roj, thiab cua.Dhau li ntawd, ASTM A53 Gr.A & Gr.B seamless steel yeeb nkab kuj tuaj yeem siv rau kev siv cov qauv, xws li pawg, kab teeb, ncej, laj kab thiab lwm yam.
ASTM A53 Gr.A & Gr.B seamless steel yeeb nkab yog tsim los ntawm txias-draw los yog kub dov, raws li tau teev tseg.
Manufacture: Seamless txheej txheem, txias los yog kub dov
Txias drawn: OD: 15.0 ~ 100mm WT: 2 ~ 10mm
Kub dov: OD: 25 ~ 700mm WT: 3 ~ 50mm
Qib: Qib A thiab Qib B.
Ntev: 6M lossis ntev raws li qhov xav tau.
Xaus: Plain End, Beveled End, Threaded
Qib thiab tshuaj muaj pes tsawg leeg (％)
| Qib | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Hom S (Seamless yeeb nkab) | |||||||||
| Qib A | 0.25 | 0.95 ib | 0.05 Nws | 0.045 ib | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib |
| Qib B | 0.3 | 1.2 | 0.05 Nws | 0.045 ib | 0.40 Nws | 0.40 Nws | 0.40 Nws | 0.15 | 0.08 ib |
TensileKev xav tau:
|
| Qib A | Qib B |
| Tensile zog, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Yield zog, min, psi (MPa) | 30000 (205) | 35000 (240) |
Qhov hnyav - Qhov hnyav ntawm cov kav dej yuav tsum tsis txhob sib txawv ntau tshaj ± 10% los ntawm nws qhov hnyav (qhov hnyav).
Txoj kab uas hla-Rau cov kav dej NPS 11/2 LOSSIS me dua, sab nraud txoj kab uas hla ntawm txhua qhov chaw yuav tsum tsis txhob sib txawv ntau tshaj ± 1/64 in. Los ntawm qhov teev sab nraud.Rau cov kav dej NPS 2 (DN50) los yog loj dua, sab nraud txoj kab uas hla yuav tsum tsis txhob sib txawv ntau tshaj ± 1% los ntawm qhov teev sab nraud txoj kab uas hla.
Thickness-Qhov tsawg kawg nkaus phab ntsa thickness ntawm txhua qhov chaw yuav tsum tsis txhob ntau tshaj 12.5% raws li cov phab ntsa thickness.
Bending Test - qhov ntev txaus ntawm cov yeeb nkab yuav tsum sawv ntsug ntawm qhov kub ntawm 90 ° nyob ib ncig ntawm lub cylindrical mandrel.
Flattening test-txawm tias tsis tas yuav tsum kuaj, cov yeeb nkab yuav tsum muaj peev xwm ua tau raws li qhov yuav tsum tau ua ntawm kev sim flattening.
Hydro-static test-tshwj tsis yog raws li kev tso cai, txhua qhov ntev ntawm cov yeeb nkab yuav tsum raug kuaj xyuas hydro-static yam tsis muaj dej los ntawm cov yeeb nkab phab ntsa.
Nondestructive electric test-raws li lwm txoj hauv kev ntsuas hydro-static, tag nrho lub cev ntawm txhua cov yeeb nkab yuav tsum tau sim nrog kev ntsuas hluav taws xob tsis zoo.Thaum kuaj tsis muaj hluav taws xob tsis zoo, qhov ntev yuav tsum raug cim nrog cov ntawv "NDE"
Kev kuaj ultrasonic.
Kev ntsuam xyuas tam sim no.
Muaj tus lej txaus ntawm qhov pom qhov tsis zoo los muab kev lees paub raws caij nyoog yog qhov tsim nyog.Qhov tsis xws luag yuav raug muab tshem tawm lossis txiav tawm hauv qhov txwv ntawm qhov xav tau ntawm qhov ntev.Cov yeeb nkab tiav yuav tsum ncaj ncaj.
Tus neeg tsim khoom lub npe lossis cim
Tus naj npawb Specification (xyoo-hnub los yog xav tau)
Loj (OD, WT, ntev)
Qib (A lossis B)
Hom yeeb nkab (F, E, lossis S)
Kev ntsuas siab (seamless steel yeeb nkab nkaus xwb)
Kub naj npawb
Cov ntaub ntawv ntxiv uas tau teev tseg hauv daim ntawv xaj yuav khoom.
Pleev yeeb nkab lossis Dub / Varnish txheej ( customized);
6 "thiab hauv qab hauv cov pob khoom nrog ob lub paj rwb slings;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg (2 "thiab saum toj no nrog bevel xaus, degree: 30 ~ 35 °), threaded thiab coupling;
Kos npe.
Raws li cov xov xwm tsis ntev los no, Tuam Tshoj tau dhau los ua qhov kub thiab txias rau kev tsim thiab muab cov kav dej seamless.Qib ntawm Gr.B txog X42 txog X70, A179, A192, J55, K55, P11, P91, thiab lwm yam.Tsau ntev xws li 5.8m, 6m, thiab 11.8m tuaj yeem muab tau, thiab cov neeg siv khoom tuaj yeem xaiv qhov ntev raws li lawv xav tau.
Qhov kawg ntawm cov kav dej no muaj nyob rau hauv tiaj, beveled, grooved, threaded thiab lwm yam kev xaiv.Cov kav dej no tuaj yeem muab ntau yam txheej txheej xws li kua roj vanish, kub dip galvanized, 3-txheej PE, FBE thiab lwm yam.
Cov kav dej seamless no yog tsim los ntawm ntau yam txheej txheem xws li kub dov, kos duab txias, extrusion, txias tiav, kho cua sov, thiab lwm yam.
Lag luam wholesale nqeTuam Tshoj Steel Yeeb Nkab thiab Welded Steel Tube, Peb tam sim no muaj ntau tshaj 50 ua hauj lwm nyob rau hauv cov nroj tsuag, thiab peb kuj muaj ib tug 15 hais mav ua hauj lwm pab neeg los pab peb cov neeg muas zaub rau ua ntej thiab tom qab muag.Kev ua tau zoo yog qhov tseem ceeb rau lub tuam txhab kom sawv tawm ntawm lwm tus neeg sib tw.Pom yog Kev Ntseeg, xav paub ntxiv?Tsuas yog sim ntawm nws cov khoom thiab cov kev daws teeb meem!
