sab nraum zoov teeb ncej
sab nraum zoov teeb ncej,
Lub teeb ncej, hnub ci teeb, Hlau Ncej,
| Qhov siab | 6-8 m | 9-10 m | 11-12 m | Tshaj 12 meters ncej | 20 m |
| Txoj kab uas hla | 70-170/75-175/ 80-180 / 70-180mm | 80-190/90-200/ 100-200 hli | 90-200 / 100-200mm | 90-200 / 100-200mm | 160-380 hli |
| Thickness | 3.0 / 3.25 / 3.5 / 3.75 hli | 3.5 / 3.75 / 4.0 hli | 3.5 / 3.75 / 4.0 hli | 3.5 / 3.75 / 4.0 hli | 6-8 hli |
| Base phaj | 260 * 260 * 12 hli 280 * 280 * 14mm 300 * 300 * 16mm | 300 * 300 * 16mm 320 * 320 * 18mm 350 * 350 * 20mm | 320 * 320 * 18mm 350 * 350 * 20mm 400 * 400 * 20mm | 320 * 320 * 18mm 350 * 350 * 20mm 400 * 400 * 20mm | 650 * 650 * 25mm |
| Khoom siv | Q235A/Q235B/SS400 | Q235A/Q235B/SS400 | Q235A/Q235B/SS400 | Q235A/Q235B/SS400 | Q235A/Q235B/SS400 |
| m | Hnub Ci Txoj Kev Teeb, Txoj Kev Teeb 4m 5m 6m 7m 8m 9m 10m |
| Khoom siv | Q235 steel |
| Kev kho saum npoo | Kub Galvanization & Painted |
| Txheej | kub ,80um |
| Sab saum toj txoj kab uas hla | 60-90 hli |
| Hauv qab txoj kab uas hla | 132-210 hli |
| Phab ntsa thickness ntau | 2.0mm 2.5mm txog 5.0mm |
| Qhov siab | 5 m-12 m |
| Pole lub cev | Conical / Round conical / octagonal conical / Ncaj square / Tubular stepped |
| Lub neej ntev | 50 xyoo |
Kev xaiv:
1.Qhov siab ntawm 3m mus rau 12m
2.Flange mounted lossis cog hom
3.Variable caj npab ntev ntawm 0.125m mus rau 3.0m nrog ib leeg lossis ob txhais caj npab hom
4.Variable spigot loj ntawm 35mm mus rau 60mm.
Txheej txheem ntau lawm:Raw khoom kuaj → Txiav → Moulding lossis dabtsi yog khoov
→ Welidng (longitudinal) → Dimension verify → Flange vuam → Qhov drilling → Calibration → Deburr → Galvanization los yog hmoov txheej, xim → Recalibration → Xov → Pob
Daim ntawv thov:
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb
