BS 1387 Hot tsoma Galvanized Karfe Zagaye Bututu
BS 1387 Hot tsoma Galvanized Karfe Zagaye Bututu
Siffar
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Hot tsoma galvanized zagaye bututu ne ya sa narkakkar karfe amsa tare da baƙin ƙarfe matrix don samar da gami Layer, don hada da matrix da shafi.Hot- tsoma galvanizing shi ne a fara tsinke bututun karfe.Domin cire oxide na baƙin ƙarfe a saman bututun ƙarfe, bayan an dasa, ana tsaftace bututun ƙarfe a cikin wani ruwa mai ruwa na ammonium chloride ko zinc chloride ko gauraye mai ruwa na ammonium chloride da zinc chloride, sannan a aika zuwa zafi mai zafi. - tsoma plating tanki.Hot tsoma galvanizing yana da abũbuwan amfãni daga uniform shafi, karfi mannewa da kuma dogon sabis rayuwa.Complex jiki da sinadaran halayen faruwa tsakanin substrate na zafi-tsoma galvanized karfe bututu da narkakkar plating bayani, forming wani lalata-resistant tutiya-baƙin ƙarfe gami Layer tare da m tsari.An haɗa Layer alloy tare da tsantsar zinc Layer da matrix na bututun ƙarfe.Saboda haka, yana da ƙarfi juriya na lalata
1) Daraja: Q345B, L245, J55
2) Diamita na waje: Φ17mm-273mm
3) Kaurin bango: 0.6mm-12mm
4) Length: 2m-5.8m / 6m / 12m (Za mu iya daidaita tsawon bisa ga bukatar)
5) Packing: daidaitaccen marufi mai cancantar teku
| DN | NPS | mm | STANDARD | MAFI KARFI | Farashin SCH40 | |||
| KAuri (mm) | NUNA (kg/m) | KAURI (mm) | NUNA (kg/m) | KAURI (mm) | NUNA (kg/m) | |||
| 6 | 1/8 | 10.2 | 2.0 | 0.40 | 2.5 | 0.47 | 1.73 | 0.37 |
| 8 | 1/4 | 13.5 | 2.5 | 0.68 | 2.8 | 0.74 | 2.24 | 0.63 |
| 10 | 3/8 | 17.2 | 2.5 | 0.91 | 2.8 | 0.99 | 2.31 | 0.84 |
| 15 | 1/2 | 21.3 | 2.8 | 1.28 | 3.5 | 1.54 | 2.77 | 1.27 |
| 20 | 3/4 | 26.9 | 2.8 | 1.66 | 3.5 | 2.02 | 2.87 | 1.69 |
| 25 | 1 | 33.7 | 3.2 | 2.41 | 4.0 | 2.93 | 3.38 | 2.50 |
| 32 | 1 1/4 | 42.4 | 3.5 | 3.36 | 4.0 | 3.79 | 3.56 | 3.39 |
| 40 | 1 1/2 | 48.3 | 3.5 | 3.87 | 4.5 | 4.86 | 3.68 | 4.05 |
| 50 | 2 | 60.3 | 3.8 | 5.29 | 4.5 | 6.19 | 3.91 | 5.44 |
| 65 | 2 1/2 | 76.1 | 4.0 | 7.11 | 4.5 | 7.95 | 5.16 | 8.63 |
| 80 | 3 | 88.9 | 4.0 | 8.38 | 5.0 | 10.35 | 5.49 | 11.29 |
| 100 | 4 | 114.3 | 4.0 | 10.88 | 5.0 | 13.48 | 6.02 | 16.07 |
| 125 | 5 | 139.7 | 4.0 | 13.39 | 5.5 | 18.20 | 6.55 | 21.77 |
| 150 | 6 | 168.3 | 4.5 | 18.18 | 6.0 | 24.02 | 7.11 | 28.26 |
| 200 | 8 | 219.1 | 6.0 | 31.53 | 6.5 | 30.08 | 8.18 | 42.55 |
Hot tsoma galvanizing yana da abũbuwan amfãni daga lokacin farin ciki shafi, uniform shafi, karfi adhesion da kuma dogon sabis rayuwa.
Yanzu ana amfani da bututun da aka yi amfani da shi don jigilar iskar gas da dumama.An yi amfani da bututun da aka yi amfani da shi sosai, ba wai kawai a matsayin bututun jigilar ruwa, iskar gas, mai da sauran magudanar ruwa ba, har ma da bututun rijiyar mai da bututun mai a cikin masana'antar mai, musamman a wuraren mai na teku, injin dumama mai, na'urar sanyaya mai. , bututu don kwal distillate wanke mai musayar mai a cikin sinadarai coking kayan aiki, bututu tara ga trestle gadoji da bututu don goyon bayan Frames a mine tunnels, da dai sauransu Galvanized bututu ana amfani da matsayin ruwa bututu.Bayan shekaru da yawa ana amfani da shi, ana samar da ma'aunin tsatsa mai yawa a cikin bututu, kuma ruwan rawaya da ke fita ba wai kawai yana gurɓata kayan aikin tsafta ba, har ma yana haɗuwa da ƙwayoyin cuta waɗanda ke haihu a bangon ciki mara kyau.Lalata yana haifar da yawan ƙarfe mai nauyi a cikin ruwa, wanda ke yin illa ga lafiyar ɗan adam sosai.
Aikace-aikace
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