Ponena za ndalama zolipirira kwambiri, tikukhulupirira kuti mudzafufuza kulikonse komwe kungatigonjetse. Tikhoza kunena motsimikiza kuti chifukwa cha mtengo wabwino kwambiri pamtengo woterewu, takhala otsika kwambiri pa New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Nthawi zonse timaona ukadaulo ndi makasitomala ngati apamwamba kwambiri. Nthawi zonse timagwira ntchito molimbika kuti tipeze zinthu zabwino kwa makasitomala athu ndikupatsa makasitomala athu zinthu ndi ntchito zabwino.
Ponena za kuukira koopsa, tikukhulupirira kuti mudzafufuza kulikonse komwe kungatigonjetse. Tikhoza kunena motsimikiza kuti chifukwa cha zabwino kwambiri pamitengo yotereyi, takhala otsika kwambiri.China Carbon Steel Chubu ndi ZomangiraZinthu zazikulu za kampani yathu zimagwiritsidwa ntchito kwambiri padziko lonse lapansi; 80% ya zinthu zathu ndi mayankho athu amatumizidwa ku United States, Japan, Europe ndi misika ina. Zinthu zonse alendo amalandiridwa mochokera pansi pa mtima kudzaona fakitale yathu.
Chitoliro cholamulidwa motsatira mfundo iyi chimagwiritsidwa ntchito pa kapangidwe kake.
Kukaniza kwamagetsi kosunthika (chitoliro chachitsulo cha ERW)
Kupanga:Mapaipi achitsulo a ERW
Kukula: OD: 150~660mm Kulemera: 5~25mm
Giredi: S355J0H, S355J2H, S355J2H, S275J0H, ndi zina zotero.
Kutalika: 6M kapena kutalika kotchulidwa ngati pakufunika.
Mapeto: Mapeto Opanda Chilema, Mapeto Okhala ndi Beveled
| Mankhwala opangidwa ndi khoma makulidwe ≤120mm | ||||||||
| Kalasi yachitsulo | % ndi kulemera, kuchuluka kwakukulu | |||||||
| Dzina lachitsulo | Nambala yachitsulo | C | Si | Mn | P | S | N | |
|
|
| ≤40 | >40≤120 |
|
|
|
|
|
| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
| KATUNDU WA MAKANIKO | ||||||||||
| Kalasi yachitsulo | Mphamvu Yochepa Yopereka (Mp) | Mphamvu Yolimba (Mp) | ||||||||
|
| Kunenepa Kwambiri (mm) | Kunenepa Kwambiri (mm) | ||||||||
| Dzina lachitsulo | Nambala yachitsulo | ≤16 | >16≤40 | >40≤63 | >63≤80 | >80≤100 | >100 ≤120 | ≤3 | >3 ≤100 | >100 ≤120 |
| S355J2H | 1.0576 | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 | 470-630 | 450-600 |
| Kufotokozera | OD≤2500mm WIT≤120mm | ||
| OD | ±1% Osachepera:±0.5mm,Maximum:±10mm | ||
| WT | -10% | ||
| Kulemera | ±6% | ||
| Utali | Kutalika kwa Chigawo | 4m≤L≤6m | ± 500mm |
|
| Utali Wokhazikika | 4m≤L≤6m | +10mm |
|
|
| >6m | +15mm |
Kuchuluka (mapazi, mamita, kapena chiwerengero cha kutalika)
Dzina la zinthu (chitoliro chachitsulo cha kaboni chopanda msoko)
Giredi
Kupanga
Kukula (m'mimba mwake kunja kapena mkati, makulidwe abwinobwino a khoma)
Kutalika (kwapadera kapena mwachisawawa)
Zofunikira zosankhika.
Chitsulo chodziwika bwino, mwachitsanzo EN10210-S355J0H
Dzina la wopanga kapena chizindikiro cha malonda
Kukula (OD, WT, kutalika)
Giredi
Mtundu wa chitoliro (F, E, kapena S)
Nambala ya Kutentha
Zina zilizonse zowonjezera zomwe zafotokozedwa mu oda yogulira.
Chitoliro chopanda kanthu kapena chophimba chakuda / varnish (chosinthidwa);
m'matumba kapena m'malo omasuka;
Mapeto onse awiri ali ndi zotetezera kumapeto;
Mapeto osalala, mapeto a bevel (2″ ndi pamwamba okhala ndi mapeto a bevel, digiri: 30~35°), ulusi ndi cholumikizira;
Kulemba.
Ponena za ndalama zolipirira kwambiri, tikukhulupirira kuti mudzafufuza kulikonse komwe kungatigonjetse. Tikhoza kunena motsimikiza kuti chifukwa cha mtengo wabwino kwambiri pamtengo woterewu, takhala otsika kwambiri pa New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Nthawi zonse timaona ukadaulo ndi makasitomala ngati apamwamba kwambiri. Nthawi zonse timagwira ntchito molimbika kuti tipeze zinthu zabwino kwa makasitomala athu ndikupatsa makasitomala athu zinthu ndi ntchito zabwino.
Kufika Kwatsopano ku ChinaChina Carbon Steel Chubu ndi ZomangiraZinthu zazikulu za kampani yathu zimagwiritsidwa ntchito kwambiri padziko lonse lapansi; 80% ya zinthu zathu ndi mayankho athu amatumizidwa ku United States, Japan, Europe ndi misika ina. Zinthu zonse alendo amalandiridwa mochokera pansi pa mtima kudzaona fakitale yathu.








