Harkokin jigilar man fetur da iskar gas mai nisa ya fi dogara ne akan bututun mai, kuma ana amfani da bututun karfe madaidaiciya a wannan fanni saboda tsarin kera su da halayen aikinsu.
Harkokin jigilar man fetur da iskar gas mai nisa ya fi dogara ne akan bututun mai, kuma ana amfani da bututun karfe madaidaiciya a wannan fanni saboda tsarin kera su da halayen aikinsu. Ga wasu mahimman bayanai game da madaidaiciyar bututun ƙarfe don jigilar mai da iskar gas:
Tsarin masana'antu: Madaidaicin bututun karfe (ERW) bututu ne na karfe da aka samar ta hanyar curling karfe faranti ko tube na karfe sannan a yi musu walda a tsayi. Kabu ɗin sa na walda yana layi ɗaya da madaidaiciyar shugabanci na bututun ƙarfe.
Bukatun fasaha: Madaidaicin bututun ƙarfe na bututun ƙarfe yana buƙatar saduwa da takamaiman buƙatun fasaha yayin aikin samarwa, gami da zaɓin kayan, daidaiton ma'auni, kaddarorin inji da gwaji marasa lalacewa.
Ma'auni: Madaidaicin bututun karfe don jigilar mai da iskar gas yawanci suna bin ka'idodin kasa da kasa da na kasa kamar API Spec 5L, ISO 3183, GB/T 9711, da sauransu.
Aikace-aikacen: Saboda kyawawan kaddarorin injina da ingancin masana'anta, madaidaiciyar bututun ƙarfe na ƙarfe sun dace da bututun mai da iskar gas mai nisa, musamman a cikin ginin manyan bututun bututun diamita.
Abũbuwan amfãni: Idan aka kwatanta da sauran nau'in bututun ƙarfe, kamar karkace kabu submerged baka welded bututu (SSAW), madaidaiciya kabu karfe bututu suna da wasu abũbuwan amfãni a cikin walda ingancin da bututu inji Properties, musamman a high-matsi sufuri tsarin.
Halin ci gaba: Tare da ci gaban fasaha, aikace-aikacen bututun ƙarfe madaidaiciya a fagen jigilar mai da iskar gas yana ci gaba da haɓaka. Misali, ana iya haɓaka fa'idodin tattalin arziƙin ta hanyar haɓaka ƙimar ƙarfe na bututun mai da matsi na sufuri.
Ƙaddamarwa: Kasar Sin ta inganta aikin sarrafa bututun ƙarfe madaidaiciya a cikin manyan ayyuka kamar "Bututun iskar Gas na Yamma- Gabas" tare da inganta matakin fasaha da ƙarfin samar da masana'antar kera bututun cikin gida.
Kula da inganci: Lokacin samar da bututun ƙarfe madaidaiciya madaidaiciya, ana buƙatar ingantaccen iko mai inganci, gami da binciken ultrasonic na welds, duban X-ray, gwajin hydrostatic, da sauransu, don tabbatar da aminci da amincin bututun.
Hasashen kasuwa: Sakamakon bunkasuwar man fetur da iskar gas a duniya, hasashen kasuwa na samar da bututun karfe kai tsaye a fannin sufurin mai da iskar gas yana da kyau, kuma ana sa ran zai ci gaba da samun ci gaba a cikin 'yan shekaru masu zuwa.
Bukatu na musamman: Don takamaiman yanayin aikace-aikacen, kamar bututun ruwa na ruwa ko bututun sufuri a ƙarƙashin matsanancin yanayi, bututun ƙarfe madaidaiciya na iya buƙatar biyan ƙarin buƙatun fasaha, kamar juriya na lalata, ƙarancin zafin jiki, da sauransu.
A taƙaice, saboda ingancinsa da amincinsa wajen safarar man fetur da iskar gas, bututun ƙarfe madaidaiciya ya zama ɗaya daga cikin abubuwan da aka fi so don gina bututun mai a wannan fanni. Tare da haɓaka fasahar fasaha da buƙatun kasuwa, iyakokin aikace-aikacen da matakin fasaha na madaidaiciyar bututun ƙarfe na bututun ƙarfe za su ci gaba da haɓaka.
| MALAMI | marufi | BS1387 | ASTM A53 | ||||||||||
| INCH | DN | MM | manyan | KYAUTATA | OD | W,T (MM) | WT (MM) 实做 | OD | WT (MM) | ||||
| KA'IDA | HAKIKA | inji mai kwakwalwa | MM | A | HAKIKA | B | HAKIKA | MM | SCH40 | HAKIKA | |||
| 1 / 2 " | 15 | 20 | 21.3 | 217 | 169 | 21.3 | 2.00 | 1.80 | 2.60 | 2.50 | 21.3 | 2.77 | 2.50 |
| 3 / 4 " | 20 | 25 | 26.9 | 169 | 127 | 26.9 | 2.30 | 2.20 | 2.60 | 2.50 | 26.7 | 2.87 | 2.75 |
| 1 " | 25 | 32 | 33.4 | 127 | 91 | 33.7 | 2.60 | 2.50 | 3.20 | 3.00 | 33.4 | 3.38 | 3.00 |
| 11 / 4 " | 32 | 40 | 42.4 | 91 | 61 | 42.4 | 2.60 | 2.50 | 3.20 | 3.00 | 42.2 | 3.56 | 3.25 |
| 11 / 2 " | 40 | 47 | 48.3 | 91 | 61 | 48.3 | 2.90 | 2.75 | 3.20 | 3.00 | 48.3 | 3.68 | 3.25 |
| 2 " | 50 | 58 | 60.3 | 61 | 37 | 60.3 | 2.90 | 2.75 | 3.60 | 3.50 | 60.3 | 3.91 | 3.50 |
| 2 1/2 ” | 65 | 73 | 76.1 | 37 | 19 | 76.1 | 3.20 | 3.00 | 3.60 | 3.50 | 73 | 5.16 | 4.75 |
| 3 " | 80 | 87 | 88.9 | 37 | 19 | 88.9 | 3.20 | 3.00 | 4.00 | 3.75 | 88.9 | 5.49 | 5.00 |
| 4 " | 100 | 113 | 114.3 | 19 | 19 | 114.3 | 3.60 | 3.50 | 4.50 | 4.25 | 114.3 | 6.02 | 5.50 |
| 5 " | 125 | 140 | 19 | 10 | 139.7 | - | - | 5.00 | 4.75 | 141.3 | 6.55 | 6.00 | |
| 6 " | 150 | 165 | 19 | 7 | 165 | - | - | 5.00 | 4.75 | 168.3 | 7.11 | 6.50 | |
| 8 " | 200 | 219 | 7 | 5 | 219.1 | - | - | - | - | 219.3 | 8.18 | 7.50 | |
| 10 " | 250 | 273 | 5 | 3 | 273 | - | - | - | - | 273 | 9.27 | 8.50 | |
| 12 " | 300 | 325 | 3 | 3 | 325 | - | - | - | - | 323.9 | 10.31 | 9.50 | |
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Haƙƙin mallaka © Tianjin Ruijie Steel Pipe Co., Ltd.
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