Taw qhia rau square tube (round to square) txheej txheem
Tianjin Yuantai Derun GroupJCOE Φ 1420unit tuaj yeem tso tawm specifications thiab caliberΦ406 hli to Φ1420mm, nrog lub siab tshaj plaws phab ntsa thickness ntawm 50mm. Tom qab muab tso rau hauv ntau lawm, nws yuav ua rau qhov sib txawv hauv Tianjin kev ua lag luam ntawm cov khoom zoo li no, uas tuaj yeem txo lub sij hawm txiav txim siab ntawm txoj kab uas hla loj, ultra-thick phab ntsa qauv puag ncig cov raj thiab cov khoom square raj. Qhov ob-sided submerged arc vuam loj ncaj welded yeeb nkab tuaj yeem siv ncaj qha rau kev xa roj thiab roj.JCOE steel yeeb nkabtau dav siv nyob rau hauv lub teb chaws "West-East Gas Transmission" project. Nyob rau tib lub sijhawm, nws tuaj yeem siv los uastructural steel yeeb nkabnyob rau hauv kev tsim kho ntawm super high-rise steel qauv tej yaam num. Tsis tas li ntawd, "puag ncig mus square" txheej txheem tuaj yeem siv los ua cov txheej txheem rau hauv txoj kab uas hla loj, ultra-thick phab ntsa duab plaub steel yeeb nkab, uas tuaj yeem siv rau hauv thaj chaw ua si loj thiab cov cuab yeej siv tshuab hnyav.
Cov "puag ncig mus square" chav tsev ntawm nws tus kheej tsim los ntawm Tianjin Yuantai Derun Group muaj peev xwm ua cov txheej txheem siab tshaj plaws ntawm 1000mm × 1000mm square tube, 800mm × Lub peev xwm ua tiav ntawm 1200mm square raj nrog lub siab tshaj plaws phab ntsa thickness ntawm 50mm thiab super-loj txoj kab uas hla thiab super-thick phab ntsa Lub raj raj tau ua tiav zoo rau kev lag luam hauv tsev mus txog 900mm × 900mm × 46mm, qhov hluav taws xob max. mus square" technology nyob rau hauv tsev thiab txawv teb chaws.
Qhov thib peb siab tshaj plaws hauv ntiaj teb no - lub super-high landmark skyscraper nyob rau hauv Wuhan, Tuam Tshoj nrog ib tug tsim qhov siab ntawm 636 meters - Wuhan Greenland Center yog ib tug neeg sawv cev project ntawm super-siab steel qauv muab los ntawm Tianjin Yuantai Derun Group.
Tom qab xyoo ntawm cov txheej txheem txhim kho, cov txheej txheem sab nraud ntawm cov kab loj-ntev ultra-thick phab ntsa lub raj raj uas tsim los ntawm cov txheej txheem "round-to-square" ntawm Tianjin Yuantai Derun Group tau ua tiav cov kev tsis xws luag uas yuav ua rau tawg thaum lub sijhawm puag ncig- rau-square dabtsi yog khoov txheej txheem thiab cov teeb meem nyob rau hauv kev tswj ntawm lub flatness ntawm lub raj nto thaum lub sij hawm "deformation" txheej txheem, uas yuav ua tau raws li qhov yuav tsum tau ntawm cov kev cai ntawm domestic thiab txawv teb chaws cov qauv rau cov khoom thiab cov neeg siv khoom tshwj xeeb technical parameter tswj cov cai. Cov khoom lag luam tau raug qhuas nyob rau hauv cov haujlwm tseem ceeb engineering xa tawm mus rau Middle East, Hauv Suav teb, nws tuaj yeem hloov pauv "kem kem" cov khoom lag luam hauv cov khoom lag luam steel qauv qub. Vim tias cov khoom lag luam square raj tsuas muaj ib qho kev sib txuas, nws cov qauv kev ruaj ntseg zoo dua li "kem kem" cov khoom welded los ntawm cov hlau phaj nrog plaub welds. Qhov no tuaj yeem pom nyob rau hauv cov cai uas Party A qhia txog kev siv "square tube" thiab txwv tsis pub siv "kem kem" hauv qee qhov haujlwm tseem ceeb txawv teb chaws.
Nyob rau hauv cov nqe lus ntawm txias dabtsi yog khoov txoj kev siv tshuab, Tianjin Yuantai Derun Group muaj ze li ntawm 20 xyoo ntawm tsub zuj zuj thiab muaj peev xwm los customize tshwj xeeb-zoo li tus qauv steel kav raws li cov neeg yuav tsum tau. Daim duab qhia txog "octagonal steel yeeb nkab" customized los ntawm ib qho chaw ua si loj hauv Suav teb. Vim cov qauv tsim, nws yuav tsum tau txias-tsim nyob rau hauv ib lub sij hawm. Vim yog qhov yuav tsum tau ua ntawm txoj kab uas hla thiab phab ntsa thickness ntawm cov khoom, cov tuam txhab loj hauv Suav teb tau nug txog nws ntau tshaj peb lub hlis. Thaum kawg, tsuas yog Tianjin Yuantai Derun Group tuaj yeem ua tau raws li nws cov kev xav tau ntau yam, thiab ua tiav tiav yuav luag 3000 tons kom ua tiav tag nrho cov kev pabcuam ntawm qhov project ib leeg.
Ua raws li "kev cai" txoj kev ntsib kev lag luam yog kev lag luam ruaj khov ntawm Tianjin Yuantai Derun Group. Vim li no, Tianjin Yuantai Derun Group, nrog rau lub hom phiaj kawg ntawm "tag nrho cov square tube khoom Yuantai yuav tsum muaj peev xwm tsim tau", insists rau nqis peev ntau tshaj 50 lab yuan ib xyoo nyob rau hauv kev tshawb fawb thiab kev loj hlob ntawm cov khoom tshiab, pwm tshiab thiab tshiab. txheej txheem. Tam sim no, nws tau qhia cov cuab yeej ntse tempering, uas tuaj yeem siv los tsim cov txheej txheem arc rectangular square raj rau iav kab hlau rhuav phab ntsa engineering, thiab tseem tuaj yeem siv rau annealing kev ntxhov siab los yog kub dabtsi yog khoov ntawm square raj, Nws zoo heev enriches lub peev xwm ua. thiab ntau yam ntawm cov khoom uas tuaj yeem tsim tau, thiab tuaj yeem ua tau raws li cov neeg siv khoom 'ib-nres qhov yuav tsum tau ua rau cov qauv steel kav.
As peb txhua tus paub, kem kem yog dav siv nyob rau hauv loj steel qauv vaj tsev nyob rau hauv tsev thiab txawv teb chaws, thiab nws tau nrov rau ntau xyoo nyob rau txawv teb chaws. Niaj hnub no, ntau thiab ntau kev tsim kho thiab tsim chav sivlub raj lojhloov lub thawv kem qauv. Nrog rau qhov nce thickness ntawm lub qub, nws yuav tag nrho cov kev siv ntawm domestic box kem nyob rau hauv lub neej yav tom ntej.
Tam sim no,loj square tubyog extruded rau hauv square raj los ntawm submerged arc vuam txheej txheem nrog cov khoom tshwj xeeb. Submerged arc vuam yog ib qho ntawm cov cuab yeej siv vuam nrog kev ua haujlwm siab. Nws lub npe tag nrho yog tsis siv neeg submerged arc vuam, tseem hu ua tsis siv neeg arc vuam nyob rau hauv flux txheej. Hloov mus rau square raj ua los ntawm cov txheej txheem no muaj cov hauv qab no zoo:
1.High efficiency ntau lawm
Ntawm qhov tod tes, qhov ntev ntawm vuam hlau yog luv luv, thiab tam sim no thiab tam sim no ceev yog nce, yog li cov arc nkag thiab vuam hlau deposition efficiency zoo heev （ Ntawm qhov tod tes, vim qhov kub rwb thaiv tsev nyhuv ntawm flux thiab slag, yeej tsis muaj hluav taws xob poob ntawm lub arc, thiab cov spatter kuj tsawg dua. Txawm hais tias lub tshav kub poob rau melting flux yog nce, tag nrho cov thermal efficiency tseem zoo heev.
2.High weld zoo
Lub vuam tsis tuaj yeem ruaj khov los ntawm kev hloov kho tsis siv neeg. Cov kev cai rau welder's technical level tsis siab. Lub weld muaj pes tsawg leeg yog ruaj khov thiab cov khoom siv kho tshuab zoo.
3.Cov xwm txheej ua haujlwm zoo
Ntxiv nrog rau kev txo qis kev siv zog ntawm kev tuav vuam ua haujlwm, nws tsis muaj hluav taws xob arc, uas yog qhov tshwj xeeb zoo ntawm submerged arc vuam.
4.Tus nqi ua haujlwm tsawg
Feem ntau, tus nqi ua haujlwm ntawm lub thawv kem yog siab li 1000 txog 2000 yuan, thaum tus nqi ua ntawm cov raj duab plaub loj tsuas yog ob peb puas yuan, uas yog tus nqi zoo heev.
5.Kev siv nyab xeeb dua
Piv nrog rau ob, qhov vuam ntau ntawmlub cevyog ntau tsawg tshaj li ntawm lub thawv kem, thiab cov vuam kom muaj nuj nqis yog heev txo.
(xws li: thaj av tshiab ntawm Guangdong, Hong Kong thiab Macao, 128 meter siab super Ferris log "Shenzhen teeb" hauv Shenzhen, cov kab tseem ceeb ntawm Google lub tsev tshiab hauv Singapore, thiab lwm yam. yog tag nrho cov khoom lag luam zoo sib xws uas peb pab pawg. tau hloov kho los ntawm lub Hoobkas.)
Specification ntawm square thiab rectangular hollow seem
| OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) | OD (MM) | Thickness (MM) |
| 20 * 20 | 1.3 | 60 * 120 80 * 100 90 * 90 | 1.50 ib | 180 * 180 hli | 3 | 300 * 800 400 * 700 550 * 550 500 * 600 | |
| 1.4 | 1.70 ib | 3.5-3.75 Nws | 9.5-9.75 Nws | ||||
| 1.5 | 1.80 ib | 4.5-4.75 Nws | 11.5-11.75 dr hab | ||||
| 1.7 | 2.00 Nws | 5.5-7.75 Nws | 12-13.75 Nws | ||||
| 1.8 | 2.20 | 9.5-9.75 Nws | 15-50 | ||||
| 2.0 | 2.5-4.0 Nws | 11.5-11.75 dr hab | |||||
| 20 * 30 25 * 25 | 1.3 | 4.25-4.75 Nws | 12.0-25.0 Nws | ||||
| 1.4 | 5.0-6.3 | 100 * 300 150 * 250 200 * 200 | 2.75 ib | 300 * 900 400 * 800 600 * 600 500 * 700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 Nws | 9.5-9.75 Nws | ||||
| 1.7 | 50 * 150 60 * 140 80 * 120 100 * 100 | 1.50 ib | 4.5-9.75 Nws | 11.5-11.75 dr hab | |||
| 1.8 | 1.70 ib | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
| 2.0 | 2.00 Nws | 12.5-12.75 dr hab | 15-50 | ||||
| 2.2 | 2.20 | 13.5-13.75 dr hab | |||||
| 2.5-3.0 Nws | 2.5-2.75 Nws | 15.5-30 Nws | |||||
| 20 * 40 25 * 40 30 * 30 30 * 40 | 1.3 | 3.0-4.75 Nws | 150 * 300 200 * 250 | 3.75 ib | 300 * 1000 400 * 900 500 * 800 600 * 700 650 * 650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 Nws | |||||
| 1.5 | 7.5-7.75 Nws | 5.5-6.3 | 9.5-9.75 Nws | ||||
| 1.7 | 9.5-9.75 Nws | 7.5-7.75 Nws | 11.5-11.75 dr hab | ||||
| 1.8 | 11.5-16.5 Nws | 9.5-9.75 Nws | 12-13.75 Nws | ||||
| 2.0 | 60 * 160 80 * 140 100 * 120 | 2.50 Nws | 11.5-11.75 dr hab | 15-50 | |||
| 2.2 | 2.75 ib | 13.5-30 Nws | |||||
| 2.5-3.0 Nws | 3.0-4.75 Nws | 200 * 300 250 * 250 | 3.75 ib | 400 * 1000 500 * 900 600 * 800 700 * 700 | |||
| 3.25-4.0 Nws | 5.5-6.3 | 4.5-4.75 Nws | |||||
| 25 * 50 30 * 50 30 * 60 40 * 40 40 * 50 40 * 60 50 * 50 | 1.3 | 7.5-7.75 Nws | 5.5-6.3 | 9.5-9.75 Nws | |||
| 1.4 | 9.5-16 | 7.5-7.75 Nws | 11.5-11.75 dr hab | ||||
| 1.5 | 75 * 150 hli | 2.50 Nws | 9.5-9.75 Nws | 12-13.75 Nws | |||
| 1.7 | 2.75 ib | 11.5-11.75 dr hab | 15-50 | ||||
| 1.8 | 3.0-3.75 Nws | 12-13.75 Nws | |||||
| 2.0 | 4.5-4.75 Nws | 15.5-30 Nws | |||||
| 2.2 | 5.5-6.3 | 200 * 400 250 * 350 300 * 300 | 4.5-6.3 | 500 * 1000 600 * 900 700 * 800 750 * 750 | |||
| 2.5-3.0 Nws | 7.5-7.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
| 3.25-4.0 Nws | 9.5-16 | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
| 4.25-4.75 Nws | 80 * 160 120 * 120 | 2.50 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | |||
| 5.0-5.75 Nws | 2.75 ib | 12-13.75 Nws | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 Nws | 15.5-30 Nws | |||||
| 40 * 80 50 * 70 50 * 80 60 * 60 | 1.3 | 5.5-6.3 | 200 * 500 250 * 450 300 * 400 350 * 350 | 5.5-6.3 | 500 * 1100 600 * 900 700 * 800 750 * 750 | ||
| 1.5 | 7.5-7.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
| 1.7 | 9.5-9.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
| 1.8 | 11.5-20 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
| 2.0 | 100 * 150 hli | 2.50 Nws | 12-13.75 Nws | 15-50 | |||
| 2.2 | 2.75 ib | 15.5-30 Nws | |||||
| 2.5-3.0 Nws | 3.0-4.75 Nws | 280 * 280 hli | 5.5-6.3 | 600 * 1100 700 * 1000 800 * 900 850 * 850 | |||
| 3.25-4.0 Nws | 5.5-6.3 | 7.5-7.75 Nws | 9.5-9.75 Nws | ||||
| 4.25-4.75 Nws | 7.5-7.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
| 5.0-6.0 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
| 40 * 100 60 * 80 70 * 70 | 1.3 | 11.5-20 Nws | 12-13.75 Nws | 15-50 | |||
| 1.5 | 100 * 200 120 * 180 150 * 150 | 2.50 Nws | 15.5-30 Nws | ||||
| 1.7 | 2.75 ib | 350 * 400 300 * 450 | 7.5-7.75 Nws | 700 * 1100 800 * 1000 900 * 900 | |||
| 1.8 | 3.0-7.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
| 2.0 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
| 2.2 | 11.5-20 Nws | 12-13.75 Nws | 15-50 | ||||
| 2.5-3.0 Nws | 100 * 250 150 * 200 | 3.00 Nws | 15.5-30 Nws | ||||
| 3.25-4.0 Nws | 3.25-3.75 Nws | 200 * 600 300 * 500 400 * 400 | 7.5-7.75 Nws | 800 * 1100 900 * 1000 950 * 950 | |||
| 4.25-4.75 Nws | 4.25-4.75 Nws | 9.5-9.75 Nws | 11.5-11.75 dr hab | ||||
| 5.0-6.3 | 9.5-9.75 Nws | 11.5-11.75 dr hab | 12-13.75 Nws | ||||
| 50 * 100 60 * 90 60 * 100 75 * 75 80 * 80 | 1.3 | 11.5-11.75 dr hab | 12-13.75 Nws | 15-50 | |||
| 1.5 | 12.25 Nws | 15.5-40 Nws | |||||
| 1.7 | 140 * 140 hli | 3.0-3.75 Nws | 300 * 600 400 * 500 400 * 400 | 7.5-7.75 Nws | 900 * 1100 1000 * 1000 800 * 1200 hli | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 Nws | |||||
| 2.0 | 7.5-7.75 Nws | 11.5-11.75 dr hab | 20-60 | ||||
| 2.2 | 9.5-9.75 Nws | 12-13.75 Nws | |||||
| 2.5-3.0 Nws | 11.5-25.00 Nws | 15.5-40 Nws | |||||
| 3.25-4.0 Nws | 160 * 160 hli | 3.00 Nws | 400 * 600 500 * 500 | 9.5-9.75 Nws | 1100 * 1000 1100 * 1100 | ||
| 4.25-4.75 Nws | 3.5-3.75 Nws | 11.5-11.75 dr hab | 20-60 | ||||
| 5.0-5.75 Nws | 4.25-7.75 Nws | 12-13.75 Nws | |||||
| 7.5-8 | 9.5-25.0 Nws | 15.5-40 Nws |
01 TXOJ KEV DEAL
Peb tau tshwj xeeb hauv
tsim steel rau ntau xyoo
- 02 TUB
- SPECIFICATIONS
OD: 10 * 10-1000 * 1000MM 10 * 15-800 * 1100MM
Thickness: 0.5-60 hli
Ntev: 1-24M
3 CERTIFICATION YOG
Ua kom tiav
tuaj yeem tsim cov yeeb nkab steel khoom ntawm lub ntiaj teb
stardard, xws li European standard, American standard,
Japanese txuj, Astralian standard, natinal standard
thiab lwm yam.
04 LEEJ TWG NYIAJ
Common specifications perennial inventory ntawm
200000 tons
LUB XWB
cov chaw tsim khoom lag luam duab plaub raug xaiv rau hauv kaum sab saum toj steel raj hom hauv Suav teb
Tus nqi tsim nyog ntawm cov khoom> 100%
A: Peb yog Hoobkas.
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 30 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
A: Yog lawm, peb tuaj yeem muab cov qauv pub dawb nrog tus nqi thauj khoom los ntawm cov neeg siv khoom.
A: Them <= 1000USD, 100% ua ntej. Kev Them Nyiaj> = 1000USD 30% T / T ua ntej, tshuav nyiaj li cas ua ntej shippment.Yog tias koj muaj lus nug ntxiv, pls xav tiv tauj peb raws li hauv qab no
Lub tuam txhab muab qhov tseem ceeb rau qhov zoo ntawm cov khoom, nqis peev ntau hauv kev qhia txog cov cuab yeej siv siab heev thiab cov kws tshaj lij, thiab tawm mus ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.
Cov ntsiab lus tuaj yeem faib ua roughly faib rau hauv: tshuaj muaj pes tsawg leeg, yield zog, tensile zog, tej yam khoom, thiab lwm yam
Nyob rau tib lub sijhawm, lub tuam txhab tseem tuaj yeem ua tiav kev tshawb nrhiav qhov tsis zoo hauv online thiab annealing thiab lwm yam kev kho cua sov raws li cov neeg siv khoom xav tau.
https://www.ytdrintl.com/
E-mail:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.yog steel yeeb nkab Hoobkas tau ntawv pov thawj los ntawmEN/ASTM/ JIStshwj xeeb hauv kev tsim thiab xa tawm txhua yam ntawm cov yeeb nkab square, galvanized yeeb nkab, ERW welded yeeb nkab, kauv yeeb nkab, submerged arc welded yeeb nkab, ncaj seam yeeb nkab, seamless yeeb nkab, xim coated steel kauj, galvanized steel kauj thiab lwm yam steel khoom. Kev thauj mus los yooj yim, nws yog 190 mais deb ntawm Beijing Capital International Airport thiab 80 mais deb ntawm Tianjin Xingang.
Whatsapp: +8613682051821
