Kukula kwathu kumadalira zida zapamwamba, maluso apadera komanso mphamvu zaukadaulo zolimbikitsira OEM/ODM wopanga ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Mafuta ndi Gasi ERW Carbon Steel Pipe, Ndi ulemu wathu waukulu kukwaniritsa zosowa zanu. Tikukhulupirira kuti titha kugwirizana nanu mosavuta mkati mwa kuthekera kwanu.
Kukula kwathu kumadalira zida zapamwamba, maluso apadera komanso mphamvu zaukadaulo zomwe zimalimbikitsidwa nthawi zonse.Chitoliro cha Chitsulo Chosasemphana cha China Chitoliro cha Carbon Chopangidwa ndi Galvanized ndi Chitoliro Chosasemphana, Mutha kugula zinthu nthawi imodzi pano. Ndipo maoda okonzedwa ndi ovomerezeka. Bizinesi yeniyeni ndikupeza phindu kwa onse, ngati n'kotheka, tikufuna kupereka chithandizo chowonjezereka kwa makasitomala. Takulandirani ogula onse abwino kuti atiuzeni zambiri za mayankho ndi malingaliro!!
Chitoliro cholamulidwa motsatira mfundo iyi chiyenera kukhala choyenera kupindika, kupotoza, ndi ntchito zina zofanana, komanso kupotoza. Pamene chitsulocho chiyenera kupotozedwa, zimaganiziridwa kuti njira yowotcherera yoyenera mtundu wa chitsulocho ndi ntchito yomwe ikufunidwa idzagwiritsidwa ntchito.
Chitoliro chachitsulo chopanda msoko cha ASTM A106 chimapangidwa ndi chokokedwa ndi ozizira kapena chotenthedwa, monga momwe zafotokozedwera.
Chitoliro chotenthedwa sichiyenera kutenthedwa. Chitoliro chotenthedwa chikatenthedwa, chiyenera kutenthedwa kutentha kwa 1200°F kapena kupitirira apo. Chitoliro chokokedwa ndi ozizira chiyenera kutenthedwa kutentha pambuyo poti chotenthedwa chomaliza chikatenthedwa kutentha kwa 1200°F kapena kupitirira apo.
Kupanga: Njira yopanda msoko, yokokedwa kozizira kapena yotenthedwa
Chokokedwa ndi ozizira: OD: 15.0 ～100mm Kulemera: 2 ～10mm
Yotenthedwa: OD: 25~700mm Kulemera: 3~50mm
Giredi: Gr.A, Gr.B, Gr.C.
Kutalika: 6M kapena kutalika kotchulidwa ngati pakufunika.
Mapeto: Mapeto Opanda Chilema, Mapeto Opindika, Opindika Ulusi
Kapangidwe ka Mankhwala ndi Kapangidwe kake (％)
| Giredi | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Katundu wa Makina:
|
Giredi |
Rm Mphamvu Yokoka ya Mpa |
Mpa Malo Ogulira | A％ Kutalikitsa |
Mkhalidwe Wotumizira |
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
Kulekerera kwa Miyeso:
| Mtundu wa chitoliro | Kukula kwa chitoliro | Kulekerera | |
| Chojambulidwa Chozizira | OD | ≤48.3mm | ± 0.40mm |
| ≥60.3mm | ± 1.5 mm | ||
| WT | ±12.5% | ||
Kuchuluka (mapazi, mamita, kapena chiwerengero cha kutalika)
Dzina la zinthu (chitoliro chachitsulo cha kaboni chopanda msoko)
Giredi
Kupanga (kotentha kozungulira kapena kozizira kotengedwa)
Kukula (m'mimba mwake kunja kapena mkati, makulidwe abwinobwino a khoma)
Chitoliro chapadera chakunja kwa m'mimba mwake
Chitoliro chololera mkati mwake, chopitirira mainchesi 10.
Kutalika (kwapadera kapena mwachisawawa)
Chofunikira chosankha.
Malipoti a NDT, mwachitsanzo
Uzito - kulemera kwa kutalika kulikonse kwa chitoliro sikuyenera kupitirira 10% ndipo 3.5% pansi pa zomwe zatchulidwa. pokhapokha ngati wogula avomereza.
Chitoliro: Chitoliro choposa 10″ ngati chitoliro chapadera chololera OD, OD siyenera kupitirira 1% kapena 1% pansi pa mainchesi akunja omwe atchulidwa.
Kukhuthala - Kukhuthala kwa khoma kocheperako nthawi iliyonse sikuyenera kupitirira 12.5% pansi pa makulidwe a khoma omwe atchulidwa.
Mayeso Opindika— chitoliro chokwanira chiyenera kupindika mozizira mpaka madigiri 90 mozungulira mandrel yozungulira.
Kuyesa kosalala - ngakhale kuti kuyesa sikofunikira, chitolirocho chiyenera kukwaniritsa zofunikira pa mayeso okosalala.
Kuyesa kwa hydro-static—kupatula ngati kuli kololedwa, kutalika kulikonse kwa chitoliro kuyenera kuyesedwa kwa hydro-static popanda kutuluka kudzera pakhoma la chitoliro.
Mayeso amagetsi osawononga - m'malo mwa mayeso a hydro-static, thupi lonse la chitoliro chilichonse liyenera kuyesedwa ndi mayeso amagetsi osawononga. Pamene mayeso amagetsi osawononga akuchitika, kutalika kwake kuyenera kulembedwa ndi zilembo "NDE"
Kuyesa kwa ultrasound
Kufufuza kwa Eddy Current
Zofooka zokwanira zowoneka pamwamba kuti zitsimikizire nyengo ndizofunikira. Chilemacho chiyenera kuchotsedwa kapena kudulidwa mkati mwa malire a kutalika komwe kumafunika. Chitoliro chomalizidwa chiyenera kukhala chowongoka bwino.
- Dzina kapena chizindikiro cha wopanga
- Nambala yeniyeni (chaka kapena chofunikira)
- Kukula (OD, WT, kutalika)
- Giredi (A kapena B)
- Mtundu wa chitoliro (F, E, kapena S)
- Kupanikizika kwa mayeso (chitoliro chachitsulo chopanda msoko chokha)
- Nambala ya Kutentha
- Zina zilizonse zowonjezera zomwe zafotokozedwa mu oda yogulira.
- Chitoliro chopanda kanthu kapena chophimba chakuda / varnish (chosinthidwa);
- 6″ ndi pansi m'mabokosi okhala ndi zingwe ziwiri za thonje;
- 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.
Kukula kwathu kumadalira zida zapamwamba, maluso apadera komanso mphamvu zaukadaulo zolimbikitsira OEM/ODM wopanga ASTM A106/A53/Spiral/Weld/Seamless/Galvanized/Stainless/Black/Round/Gi Hollow Square Pipes Mafuta ndi Gasi ERW Carbon Steel Pipe, Ndi ulemu wathu waukulu kukwaniritsa zosowa zanu. Tikukhulupirira kuti titha kugwirizana nanu mosavuta mkati mwa kuthekera kwanu.
Wopanga OEM/ODMChitoliro cha Chitsulo Chosasemphana cha China Chitoliro cha Carbon Chopangidwa ndi Galvanized ndi Chitoliro Chosasemphana, Mutha kugula zinthu nthawi imodzi pano. Ndipo maoda okonzedwa ndi ovomerezeka. Bizinesi yeniyeni ndikupeza phindu kwa onse, ngati n'kotheka, tikufuna kupereka chithandizo chowonjezereka kwa makasitomala. Takulandirani ogula onse abwino kuti atiuzeni zambiri za mayankho ndi malingaliro!!
