Raws li rau kev txhoj puab heev, peb ntseeg hais tias koj yuav nrhiav deb thiab dav rau txhua yam uas tuaj yeem kov tau peb.Peb tuaj yeem hais meej meej tias rau qhov zoo tshaj plaws ntawm cov nqi no peb tau qis tshaj plaws nyob ib puag ncig rau Tuam Tshoj Kub Muag ASTM A53 ERW Welded Round Steel PPE Vuam Mild Black Yeeb Nkab Carbon Steel Yeeb Nkab Chaw tsim tshuaj paus rau cov khoom siv hauv tsev, Peb ib txwm hais txog kev siv tshuab. thiab cov neeg siv khoom raws li lub siab tshaj plaws.Peb ib txwm ua haujlwm nyuaj los tsim cov txiaj ntsig zoo rau peb cov neeg siv khoom thiab muab peb cov neeg siv khoom zoo dua cov khoom & kev pabcuam.
Raws li rau kev txhoj puab heev, peb ntseeg hais tias koj yuav nrhiav deb thiab dav rau txhua yam uas tuaj yeem kov tau peb.Peb tuaj yeem hais meej meej tias qhov zoo tshaj plaws ntawm cov nqi no peb tau qis tshaj plaws rauTuam Tshoj Carbon Steel Tube thiab cov khoom siv hauv tsev, Peb lub tuam txhab cov khoom tseem ceeb tau siv dav thoob plaws ntiaj teb;80% ntawm peb cov khoom thiab cov kev daws teeb meem xa tawm mus rau Tebchaws Meskas, Nyiv, Europe thiab lwm lub khw.Txhua yam khoom zoo siab txais tos cov qhua tuaj xyuas peb lub Hoobkas.
Cov yeeb nkab xaj raws li qhov tshwj xeeb no yog siv rau kev tsim qauv.
Hluav taws xob kuj welded (ERW steel yeeb nkab)
Chaw tsim khoom:ERW steel kav
Loj: OD: 150 ~ 660mm WT: 5 ~ 25mm
Qib: S355J0H, S355J2H, S355J2H, S275J0H, thiab lwm yam.
Ntev: 6M lossis ntev raws li qhov xav tau.
Xaus: Plain End, Beveled End
| Tshuaj muaj pes tsawg leeg-phab ntsa thickness≤120mm | ||||||||
| Qib Steel | % los ntawm huab hwm coj, siab kawg | |||||||
| Lub npe hlau | Hlau Number | C | Si | Mn | P | S | N | |
|
|
| ≤ 40 | 40 ≤ 120 |
|
|
|
|
|
| S355J2H | 1.0576 ib | 0.22 | 0.22 | 0.55 ib | 1.60 ib | 0.030 Nws | 0.030 Nws | - |
| MECHANICAL PROPERTIES | ||||||||||
| Qib Steel | Yam tsawg kawg nkaus tawm lub zog (Mp) | Tensile zog (Mp) | ||||||||
|
| Specified Thickness (hli) | Specified Thickness (hli) | ||||||||
| Lub npe hlau | Hlau Number | ≤16 | ＞ 16 ≤ 40 | 40 ≤ 63 | 63 ≤ 80 | 80≤100 | ＞ 100 ≤120 | ≤ 3 | ＞ 3 ≤100 | ＞ 100 ≤120 |
| S355J2H | 1.0576 ib | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 : kuv | 470-630 : kuv | 450-600 Nws |
| Specification | OD≤2500mm WT≤120mm | ||
| OD | ± 1% Yam tsawg kawg nkaus: ± 0.5mm, siab tshaj: ± 10mm | ||
| WT | -10% | ||
| Qhov hnyav | ± 6% | ||
| Ntev | Ntev Scope | 4m≤L≤6m | ± 500 hli |
|
| Tsau Ntev | 4m≤L≤6m | + 10 hli |
|
|
| 6m; ua | + 15 hli |
Quantity (foot, meters, los yog tus naj npawb ntawm qhov ntev)
Lub npe ntawm cov khoom (seamless carbon steel yeeb nkab)
Qib
Kev tsim khoom
Loj (sab nraum lossis sab hauv txoj kab uas hla, ib txwm phab ntsa thickness)
Length (tshwj xeeb los yog random)
Kev xav tau.
Kev tsim cov hlau, xws li EN10210-S355J0H
Cov chaw tsim khoom lub npe lossis cov cim lag luam
Loj (OD, WT, ntev)
Qib
Hom yeeb nkab (F, E, lossis S)
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);
nyob rau hauv bundles los yog nyob rau hauv xoob;
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 rau kev txhoj puab heev, peb ntseeg hais tias koj yuav nrhiav deb thiab dav rau txhua yam uas tuaj yeem kov tau peb.Peb tuaj yeem hais meej meej tias rau qhov zoo tshaj plaws ntawm cov nqi no peb tau qis tshaj plaws nyob ib puag ncig rau Tuam Tshoj Kub Muag ASTM A53 ERW Welded Round Steel PPE Vuam Mild Black Yeeb Nkab Carbon Steel Yeeb Nkab Chaw tsim tshuaj paus rau cov khoom siv hauv tsev, Peb ib txwm hais txog kev siv tshuab. thiab cov neeg siv khoom raws li lub siab tshaj plaws.Peb ib txwm ua haujlwm nyuaj los tsim cov txiaj ntsig zoo rau peb cov neeg siv khoom thiab muab peb cov neeg siv khoom zoo dua cov khoom & kev pabcuam.
New Arrival ChinaTuam Tshoj Carbon Steel Tube thiab cov khoom siv hauv tsev, Peb lub tuam txhab cov khoom tseem ceeb tau siv dav thoob plaws ntiaj teb;80% ntawm peb cov khoom thiab cov kev daws teeb meem xa tawm mus rau Tebchaws Meskas, Nyiv, Europe thiab lwm lub khw.Txhua yam khoom zoo siab txais tos cov qhua tuaj xyuas peb lub Hoobkas.
