Qhov zoo ntawm steel yeeb nkab nrog saw:
(1) Kev siv steel strips ntawm tib qhov dav tso cai rau kev tsim cov yeeb nkab steel ntawm cov kab sib txawv, tshwj xeeb tshaj yog tsim cov kab loj loj steel kav nrog nqaim steel strips.
(2) Nyob rau hauv tib lub siab, kauv welds tsis tshua muaj kev ntxhov siab dua cov seams ncaj, uas yog 75 feem pua rau 90 feem pua ntawm cov kav dej welded nrog ncaj seams, thiab yog li ntawd tuaj yeem tiv taus siab dua. Piv nrog cov yeeb nkab ncaj nraim nrog tib txoj kab uas hla sab nraud, nyob rau hauv tib lub siab, phab ntsa tuab tuaj yeem txo los ntawm 10 feem pua rau 25 feem pua.
(3) Qhov loj me me, tag nrho txoj kab uas hla tsis ntau tshaj 0, 12 feem pua, qhov deflection tsawg dua 1/2000, qhov ellipticity tsawg dua 1 feem pua, thiab cov txheej txheem sizing thiab straightening feem ntau yog tshem tawm.
(4) Nws tuaj yeem tsim ua ntu zus. Hauv txoj kev xav, nws tuaj yeem tsim cov kav hlau ntev ntev, thiab kev txiav thiab tailing poob yog me me, uas tuaj yeem ua rau cov hlau siv tau los ntawm 6 mus rau 8 feem pua.
(5) Piv nrog rau txoj hlua ncaj nraim welded yeeb nkab, nws txoj kev ua haujlwm yog hloov tau, thiab kev hloov ntawm hom hloov tau yooj yim.
(6) Cov khoom siv yog lub teeb thiab kev nqis peev pib me me. Nws tuaj yeem hloov mus rau hauv lub thawv trailer hom ntws thiab cov yeeb nkab welded tuaj yeem tsim ncaj qha rau ntawm qhov chaw tsim kho qhov chaw uas cov yeeb nkab tso.
(7) Nws yog ib qho yooj yim mus nqa tawm mechanization thiab automation.
|
Kev faib tawm |
Txuj |
Cov khoom tseem ceeb |
||||||||||||||
| Cov kav dej |
API 5L PSL1/2 |
Cov kav dej |
||||||||||||||
|
Case |
API 5CT / ISO 11960 PSL1 |
Cov yeeb nkab steel siv los ua casing lossis tubing rau qhov dej hauv kev lag luam roj thiab ntuj |
||||||||||||||
| Fluid Service Steel Pipe | ASTM A53 | Kub-dip galvanized thiab dub welded thiab seamless steel yeeb nkab | ||||||||||||||
| IB IN 10217-2 | Welded steel tybes rau lub hom phiaj siab - cov txheej txheem kev xa khoom - Ntu 2: welded alloy thiab non-alloy steel hlab nrog cov khoom kub siab | |||||||||||||||
| IB IN 10217-5 | Siab Welded Steel Tybes - Kev Xa Khoom Siv - Ntu 5: Submerged Arc Welded Non-Alloy thiab Alloy Steel Tubes nrog rau qhov ntsuas kub tshwj xeeb | |||||||||||||||
| Hlau raj rau cov qauv zoo tib yam | ASTM A252, ASTM A252 | Welded thiab seamless steel yeeb nkab pawg | ||||||||||||||
| IB IN 10219-1 | Cold-welded structural hollow seem ntawm non-alloy thiab fine-grained steels - Part 1: Technical delivery condition | |||||||||||||||
| IB IN 10219-2 | Cold-welded structural hollow seem ntawm unalloyed thiab fine-grained steels. Part 2: tolerances, dimmsions thiab seem zog. | |||||||||||||||
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: ssaw yeeb nkab, tus neeg muag khoom, kev cai, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
