Lub seam yeeb nkab yog tsim los ntawm steel daim hlau, nyob rau hauv ib tug tas mus li txheej txheem, qhov no yog maj khoov los ntawm ib tug series ntawm lateral rollers kom txog rau thaum nws muab nws cylindrical puab thiab nyob rau hauv uas cov npoo ntawm lub phaj yog txawm.
| Padrão | rau txoj kab uas hla | Tube kawg kam rau ua | Kev kam rau lub cev ntawm lub raj |
| API 5L | 219.1 ~ 273.1 ib | ntxiv rau 1.6mm, -0.4mm | ± 0.75 feem pua |
| 274 Ib.{1}}~320 | ntxiv 2.4mm, -0.8mm | ± 0.75 feem pua | |
| 323.9-457 Ib | ntxiv 2.4mm, -0.8mm | ± 0.75 feem pua | |
| 508 | ntxiv 2.4mm, -0.8mm | ± 0.75 feem pua | |
| 559-610 Ib | ntxiv 2.4mm, -0.8mm | ± 0.75 feem pua |
Q1: Qhov zoo li cas?
A: Kev tshuaj xyuas thib peb yeej ib txwm txais tos, xws li tuv. Tag nrho cov khoom yuav raug tso tawm nrog MTC thiab kaw los ntawm TPI
Nqe Lus Nug 2: Ntev npaum li cas rau kev xa khoom?
A: Yog tias cov khoom muaj nyob hauv Tshuag, feem ntau yog li ntawm 5 - 10 hnub. Yog tias cov khoom tsis nyob hauv Tshuag, nws yog 15 - 20 hnub. Kuj nyob ntawm qhov ntau.
Q3: Koj puas muab cov qauv? Dawb los tsis?
A: Yog, peb tuaj yeem muab cov qauv dawb, tab sis tsis them tus nqi thauj khoom.
Q4: Kuv puas tuaj yeem kho cov raj steel?
A: Tau kawg, peb tuaj yeem tsim nws raws li koj qhov yuav tsum tau ua, koj tuaj yeem xa CAD lossis kos duab kos duab.
Q5: Puas muaj cov kev pabcuam ntxiv?
A: Hmoov zoo, peb muaj kev paub ntau hauv kev lag luam no. Peb muab lub tsev rau khoom nrog cov khoom tsim nyog rau kev pleev xim sab hauv, txheej, yeeb nkab txiav, kev sib txuas welding thiab mechanical fabrication raws li xav tau.
Nqe Lus Nug 6: Cov nqe lus ua lag luam yog dab tsi?
A: exw, fob, cfr, cif, lc yuav raug txais.
Cim npe nrov: seamless raj, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
