Isu hatizoyedze chete chikuru chedu kukupa masevhisi akanakisa kune vangangoita mutengi wese, asi zvakare takagadzirira kugamuchira chero zano rinopihwa nevatengi vedu veFactory Cheap China Schedule 40 ERW/SSAW/LSAW Kuvaka Spiral Simbi Pipe, Tinogamuchira nyowani uye vatengesi vekare kubva kune ese mafambiro ehupenyu kuti vatifonere kune ramangwana resangano hukama uye nekubudirira pamwe chete!
Isu hatizoyedze zvedu zvakakura kukupa masevhisi akanakisa kune angangoita mutengi wese, asi zvakare takagadzirira kugamuchira chero zano rinopihwa nevatengi veduChina Steel Tube uye Carbon Steel Pipe, Isu tinotarisisa zvakanyanya kubasa revatengi, uye tinokoshesa mutengi wese. Isu takachengetedza mukurumbira wakasimba muindasitiri kwemakore mazhinji. Isu takatendeseka uye tinoshanda mukuvaka hukama hwenguva refu nevatengi vedu.
Iyo grey cast iron ivhu pombi inogadzirwa ne centrifugal tekinoroji iyo inoshandiswa mu drainage sewer system uye ventilation ducts system kuburikidza neinochinjika yekubatanidza.
Izvo zvine zvinotevera zvakanakira:akati sandara, kunyange pombi madziro. simba rakawanda uye density, kutsvedzerera kwemukati nekunze kwepamusoro, hapana kukanganisa kwekukanda, kuisirwa nyore, kuchengetedza kuri nyore, kushandisa hupenyu hurefu, kuchengetedza kwezvakatipoteredza, kudzivirira moto uye pasina ruzha.
| DN | Dhiyamita yekunze DE(mm) | Ukobvu hwemadziro (mm) T | Uremu hweyuniti | Urefu L | ||
| Nominal value | Kushivirira | Nominal value | Minimum value | kg/pc | (mm) | |
| 40 | 48 | +2, -1 | 3.0 | 2.5 | 12.90 | 3000+/-20 |
| 50 | 58 | 3.5 | 3.0 | 13.00 | ||
| 70 | 78 | 3.5 | 3.0 | 17.70 | ||
| 70 | 75 | 3.5 | 3.0 | 17.70 | ||
| 75/80 | 83 | 3.5 | 3.0 | 18.90 | ||
| 100 | 110 | 3.5 | 3.0 | 25.20 | ||
| 125 | 135 | +2, -2 | 4.0 | 3.5 | 35.40 | |
| 150 | 160 | 4.0 | 3.5 | 42.20 | ||
| 200 | 210 | +2.5, -2.5 | 5.0 | 4.0 | 69.30 | |
| 250 | 274 | 5.5 | 4.5 | 99.80 | ||
| 300 | 326 | 6.0 | 5.0 | 129.70 | ||
Pendi yemukati:maviri-chikamu epoxy resin pendi, ocher color RAL 1021, ine avhareji yakaoma ukobvu hwe120 microns.
Pendi yekunze:anti-corrosive primer painting, red-brown color RAL 2001, ine avhareji yakaoma ukobvu 60 microns. kana maviri-part epoxy resin pendi, ruvara rutsvuku RAL2001, neavhareji yakaoma ukobvu 100 microns.
Internal Coating:maviri-chikamu epoxy resin poda coating, ine avhareji yakaoma gobvu ye100-400 microns.
External Coating:maviri-chikamu epoxy resin poda coating, ine avhareji yakaoma gobvu ye100-400 microns.
Iyo yekumaka yeEC inoratidza kutevedza kwechigadzirwa neEU mutemo uye nekudaro inogonesa kufamba kwemahara kwezvigadzirwa mukati memusika weEurope. Nekuisa mucherechedzo weEC pachigadzirwa, mugadziri anozivisa, pamutoro wake chete, kuti chigadzirwa chinozadzisa zvese zvinodiwa zviri pamutemo zvekumaka CE, zvinoreva kuti chigadzirwa chinogona kutengeswa muEuropean Economic Area (EEA, iyo 28 Nhengo. Nyika dzeEU neEuropean Free Trade Association (EFTA) nyika dzinoti Iceland, Norway, Liechtenstein). Izvi zvinoshandawo kune zvigadzirwa zvakagadzirwa kune dzimwe nyika zvinotengeswa muEEA.
Nekudaro, hazvisi zvese zvigadzirwa zvinofanirwa kutakura mucherechedzo weEC, zvikamu zvechigadzirwa chete zvinotaurwa mune chaiyo EU mirairo pane CE yekumaka.
Kumaka kweEC hakuratidze kuti chigadzirwa chakagadzirwa muEEA, asi chinongotaura kuti chigadzirwa chakaongororwa chisati chaiswa pamusika uye nekudaro chinozadzisa zvinodiwa nemutemo (semuenzaniso chiyero chekuchengetedza) chinoita kuti chitengeswe ipapo. .
Zvinoreva kuti mugadziri ane:
● Kuongororwa kuti chigadzirwa chinoenderana nezvose zvakakosha zvinodiwa (semuenzaniso hutano nekuchengetedzeka kana zvinodiwa kwezvakatipoteredza) zvakaiswa mu(s) mirairo inoshanda uye
● Kana zvakatemwa mu(ma)rairo, waita kuti zviongororwe nesangano rakazvimirira rekuongorora kuenderana.
Iro ibasa remugadziri kuita iyo conformity ongororo, kuseta iyo tekinoroji faira, kuburitsa chiziviso chekuenderana uye kuisa iyo CE yekumaka kuchigadzirwa. Vashambadziri vanofanirwa kutarisa kuti chigadzirwa chine mucherechedzo weEC uye kuti zvinyorwa zvinotsigira zviri mugwara. Kana chigadzirwa chiri kutengwa kunze kweEEA, mutengesi anofanirwa kuona kuti mugadziri atora matanho anodiwa uye kuti zvinyorwa zviripo pakukumbira. Mapombi ese anogadzirwa zvinoenderana neyakajairwa DIN19522/EN 877/ISO6594 uye asingabatike uye asingabatike. yeFactory Cheap China Schedule 40 ERW/SSAW/LSAW Kuvaka Spiral Steel Pipe, Tinogamuchira vatengesi vatsva uye vekare vanobva kumativi ese e Hupenyu hwese kutidaidza kune ramangwana rehukama hukama uye nekubudirira kune vese!
Sravana Sameeralu Serial 4th Factory CheapChina Steel Tube uye Carbon Steel Pipe, Isu tinotarisisa zvakanyanya kubasa revatengi, uye tinokoshesa mutengi wese. Isu takachengetedza mukurumbira wakasimba muindasitiri kwemakore mazhinji. Isu takatendeseka uye tinoshanda mukuvaka hukama hwenguva refu nevatengi vedu.
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