Uas muaj tus cwj pwm zoo thiab kev vam meej rau cov neeg siv khoom txaus siab, peb lub tuam txhab pheej rov txhim kho peb cov khoom zoo kom tau raws li qhov xav tau ntawm cov neeg siv khoom thiab tsom mus rau kev nyab xeeb, kev ntseeg siab, ib puag ncig, thiab kev tsim kho tshiab ntawm Kub muag ASTM A53 B Xs ERW Tube Sch 120 Carbon Steel Seamless Yeeb Nkab, Peb zoo siab txais tos cov neeg siv khoom tshiab thiab tsis tu ncua los ntawm txhua qhov chaw ntawm kev muaj sia nyob los hais lus rau peb kom muaj kev sib raug zoo ntawm kev lag luam ntev thiab tau txais kev sib nrig sib vam meej!
Uas muaj tus cwj pwm zoo thiab kev vam meej rau cov neeg siv khoom txaus siab, peb lub tuam txhab pheej rov txhim kho peb cov khoom zoo kom tau raws li qhov xav tau ntawm cov neeg siv khoom thiab tsom mus ntxiv rau kev nyab xeeb, kev ntseeg siab, ib puag ncig cov cai, thiab kev tsim kho tshiab ntawmTuam Tshoj Seamless Steel Yeeb Nkab thiab Round Seamless Steel Yeeb Nkab, Peb cov kev daws teeb meem muaj cov qauv kev lees paub hauv tebchaws rau kev paub txog, cov khoom lag luam zoo tshaj plaws, tus nqi pheej yig, tau txais tos los ntawm cov neeg thoob plaws ntiaj teb.Peb cov khoom yuav nce ntxiv hauv kev txiav txim thiab tos ntsoov rau kev koom tes nrog koj, Yeej yuav tsum muaj ib qho ntawm cov khoom no xav paub rau koj, nco ntsoov qhia rau koj paub.Peb tab tom yuav zoo siab muab cov lus hais rau koj thaum tau txais ib qho kev qhia tshwj xeeb.
Botop steel khoomERW steel yeeb nkablos ntawmGR.B, X42, X46, GR.1, GR.2, S355J0H, S275JRH, SGP, thiab lwm yam
| Style | Txuj | Qib | Kev siv |
| ERW steel yeeb nkab | API 5L PSL1 & PSL2 | GRB, X42,X46,X52,X60,X65,X70, thiab lwm yam | Kev thauj cov roj thiab roj |
| ASTM A53 | GRAB, GR | ||
| ASTM A252, ASTM A252 | GR.1, GR.2, GR.3 | Rau Structure (Piling) | |
| TS EN 10210 BS | S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam | ||
| TS EN 10219 EN 10219 | S275JRH, S275J0H, S355J0H, S355J2H, thiab lwm yam | ||
| JIS G3452 | SGP, thiab lwm yam | Kev thauj mus los ntawm Cov kua dej qis | |
| JIS G3454 | STPG370, STPG410, thiab lwm yam | Kev thauj mus los ntawm High-pressure kua | |
| JIS G3456 | STPG370, STPG410, STPG480, thiab lwm yam | Kub kub steel kav |
Hluav taws xob tsis kam welded (Cov txheej txheem tsim khoom yog hluav taws xob tiv thaiv vuam lossis pob tw vuam, txoj kev ua tiav tuaj yeem ua tiav kub lossis txias tiav.
Tolerance ntawm OD thiab WT
| Kev faib | Tolerance ntawm OD | Tolerance ntawm WT | |
| ERW steel yeeb nkab | 10.5mm≤D≤48.6mm | ± 0.5 hli | -12.5% + Tsis qhia |
| D 60.5 hli | ± 0.5 hli | ||
| D 76.3 hli | ± 0.7 hli | ||
| 89.1mm≤D≤139.8mm | ± 0.8 hli | ||
| D 165.2 hli | ± 0.8 hli | ||
| D 190.7 hli | ± 0.9 hli | ||
| D 216.3 hli | ± 1.0 hli | ||
| D 241.8 hli | ± 1.2 hli | ||
| D 267.4 hli | ± 1.3 hli | ||
| D 318.5 hli | ± 1.5 hli | ||
| 355.6mm≤D≤508.0mm | - | ||
| Astm A252 ERW Yeeb Nkab | Round ERW Yeeb Nkab |
| Astm A53 B ERW Yeeb Nkab | ERW Welded Steel Yeeb Nkab |
| ERW Steel Yeeb Nkab Pile | ERW Dub Hlau Yeeb Nkab |
| Mild Steel ERW Yeeb Nkab | ERW Carbon Steel Yeeb Nkab |
Uas muaj tus cwj pwm zoo thiab kev vam meej rau cov neeg siv khoom txaus siab, peb lub tuam txhab pheej rov txhim kho peb cov khoom zoo kom tau raws li qhov xav tau ntawm cov neeg siv khoom thiab tsom mus rau kev nyab xeeb, kev ntseeg siab, ib puag ncig, thiab kev tsim kho tshiab ntawm Kub muag ASTM A53 B Xs ERW Tube Sch 120 Carbon Steel Seamless Yeeb Nkab, Peb zoo siab txais tos cov neeg siv khoom tshiab thiab tsis tu ncua los ntawm txhua qhov chaw ntawm kev muaj sia nyob los hais lus rau peb kom muaj kev sib raug zoo ntawm kev lag luam ntev thiab tau txais kev sib nrig sib vam meej!
Kub muagTuam Tshoj Seamless Steel Yeeb Nkab thiab Round Seamless Steel Yeeb Nkab, Peb cov kev daws teeb meem muaj cov qauv kev lees paub hauv tebchaws rau kev paub txog, cov khoom lag luam zoo tshaj plaws, tus nqi pheej yig, tau txais tos los ntawm cov neeg thoob plaws ntiaj teb.Peb cov khoom yuav nce ntxiv hauv kev txiav txim thiab tos ntsoov rau kev koom tes nrog koj, Yeej yuav tsum muaj ib qho ntawm cov khoom no xav paub rau koj, nco ntsoov qhia rau koj paub.Peb tab tom yuav zoo siab muab cov lus hais rau koj thaum tau txais ib qho kev qhia tshwj xeeb.
