Kub muag dub yeeb nkab txias dov carbon steel khoom ms yeeb nkab welded steel raj Anneal Yeeb Nkab nqe
Cov Khoom Qhia Txog Khoom
| Lub npe khoom | CR txias dov ci ntsa iab annealing welded steel yeeb nkab |
| Sab Nraud Txoj Kab Uas hla | 10 hli ~ 101 hli |
| Qhov tuab | 0.3 hli ~ 2.0 hli |
| Ntev | 1 ~ 12m raws li tau thov |
| Qib hlau | Q195 Q235 Q355 |
| Hom | Dub annealing, Kaj annealing, Tag nrho dub annealing |
| Kev kho qhov chaw | Oiled / Xim pleev xim / Galvanized |
| Kev ua ntxiv | Txiav / Qhov xuas nrig / Vuam / Khoov raws li daim duab kos |
| Pob khoom | Cov khoom ua ke / Pob nrog lub hnab dej tsis muaj dej lossis raws li cov neeg siv khoom thov |
| Lub sijhawm xa khoom | Feem ntau 7-20 hnub tom qab tau txais cov nyiaj tso cia lossis LC |
| Lub sijhawm them nyiaj | FOB/CIF/CNF |
Cov Duab Qhia Ntxiv
| Cov Ntsiab Lus Txog Tshuaj Lom Zem Rau Kev Siv | ||||
| Cov Ntsiab Lus Tshuaj Q195 | ||||
| C | Mn | Si | S | P |
| ≤0.12 | ≤0.50 | ≤0.30 | ≤0.040 | ≤0.035 |
| Cov Ntsiab Lus Tshuaj lom neeg Q235 | ||||
| C | Mn | Si | S | P |
| 0.12 ~ 0.20% | 0.30~0.67 | ≤0.30 | ≤0.045 | ≤0.045 |
| Cov Ntsiab Lus Tshuaj lom neeg Q355 | ||||
| C | Mn | Si | S | P |
| ≤0.20 | ≤1.70 | ≤0.55 | ≤ 0.040 | ≤ 0.040 |
| Khoom Siv Kho Tshuab Rau Kev Siv | |||
| Qib | Lub zog tawm los / Mpa | Lub zog tensile / Mpa | Kev ntev /% |
| Q195 | 195 | 315~430 | >=33 |
| Q235 | 235 | 375~500 | >=25 |
| Q345 | 345 | 490~675 | >=21 |
Tsev khaws khoom
Ntim & Xa Khoom
Kev Taw Qhia Txog Lub Tuam Txhab
Ehong Steel nyob hauv Bohai Hiav Txwv kev lag luam ntawm pej xeem Cai nroog, Jinghai county industrial park, uas yog lub npe hu ua cov chaw tsim khoom yeeb nkab hlau hauv Suav teb.
Tsim muaj xyoo 1998, raws li nws lub zog, peb tau tsim kho tas li.
Tag nrho cov cuab tam ntawm lub Hoobkas npog thaj tsam ntawm 300 daim av, tam sim no muaj ntau dua 200 tus neeg ua haujlwm, nrog rau txhua xyoo muaj peev xwm tsim tau 1 lab tons.
Cov khoom tseem ceeb yog ERW steel yeeb nkab, galvanized steel yeeb nkab, spiral steel yeeb nkab, square thiab rectangular steel yeeb nkab,. Peb tau txais ISO9001-2008, API 5L daim ntawv pov thawj.
Tianjin Ehong International Trade Co., Ltd yog lub chaw ua lag luam nrog 17 xyoo kev paub txog kev xa khoom tawm. Thiab lub chaw ua lag luam tau xa tawm ntau yam khoom siv hlau nrog tus nqi zoo tshaj plaws thiab cov khoom zoo.
Peb muaj peb lub chaw kuaj mob uas ua tau qhov kev sim hauv qab no: Kev sim siab hydrostatic, Kev sim tshuaj lom neeg, Kev sim tawv nqaij Digital Rockwell, Kev sim tshuaj X-ray, Kev sim tshuaj Charpy, Ultrasonic NDT.
Cov Lus Nug Feem Ntau
1.Q: Koj lub Hoobkas nyob qhov twg thiab qhov chaw nres nkoj twg koj xa tawm?
A: Peb cov chaw tsim khoom feem ntau nyob hauv Tianjin, Suav teb. Qhov chaw nres nkoj ze tshaj plaws yog Xingang Port (Tianjin)
2.Q: Koj tus MOQ yog dab tsi?
A: Feem ntau peb cov MOQ yog ib lub thawv, Tab sis txawv rau qee yam khoom, pls hu rau peb kom paub meej ntxiv.
3.Q: Koj lub sijhawm them nqi yog dab tsi?
A: Kev Them Nyiaj: T / T 30% ua qhov tso nyiaj, qhov nyiaj tshuav tawm tsam daim ntawv theej ntawm B / L. Los yog Irrevocable L / C thaum pom
4.Q. Koj txoj cai qauv yog dab tsi?
A: Peb tuaj yeem muab cov qauv yog tias peb muaj cov khoom npaj txhij hauv Tshuag, tab sis cov neeg siv khoom yuav tsum them tus nqi xa khoom. Thiab tag nrho cov nqi qauv yuav raug them rov qab tom qab koj tso qhov kev txiav txim.
5.Q. Koj puas sim tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb yuav kuaj cov khoom ua ntej xa khoom.
6.Q: Txhua tus nqi yuav meej?
A: Peb cov lus hais yog ncaj nraim thiab yooj yim to taub. Yuav tsis ua rau muaj nqi ntxiv.




