1. Ƙarfe Mai Ƙarfi: Ƙarfin Masana'antu da Ƙarfin Kamfani
Womic Steel Group babbar masana'anta ce kuma mai fitar da kaya daga ƙasashen waje a duniya, tana da ƙwarewa sama da shekaru 20 wajen samar da kayayyakin bututun carbon, gami, da bakin ƙarfe. Cibiyar samar da bututun ERW ta zamani ta ƙunshi cikakken ƙarfin ƙera bututun ƙarfe da ya wuce tan 15,000 a kowane wata don bututun ƙarfe masu juriya ga wutar lantarki.
Girman Samarwa na ASTM A53 GR.B ERW Bututu:Diamita na waje daga 21.3mm zuwa 610mm (1/2 inci zuwa 24 inci) tare da kauri na bango daga 1.5mm zuwa 19.1mm (Jadawalin 10 zuwa Jadawalin 160). Tsawon bazuwar guda ɗaya na mita 6, tsawon bazuwar sau biyu na mita 12, ko tsayin da aka keɓance kamar yadda ake buƙata.
Takaddun Shaida na Inganci & Bin Dokoki:
Takaddun shaida na ISO 9001: 2015:Tsarin kula da inganci yana tabbatar da daidaiton ingancin samfura a duk ayyukan.
Yarjejeniyar ASTM A53:Cikakken bin ƙa'idodin ASTM A53 na Bututu, Karfe, Baƙi da kuma wanda aka tsoma a ruwan zafi, wanda aka shafa da Zinc, wanda aka haɗa da walda da kuma wanda ba shi da sumul.
Alamar CE (PED 2014/68/EU):Bin Umarnin Kayayyakin Matsi na Turai don tabbatar da tsaftar kwastam a cikin EEA.
Takaddun shaida na EN 10204 3.2:Takardar Shaidar Dubawa ta 3.2 wadda TÜV, LR, BV, ko SGS suka tabbatar don muhimman ayyuka da ke buƙatar cikakken bin diddigin su.
Amincewa da Dubawa na Wasu (TPI):Samfura da hanyoyin da SGS, BV, ABS, LR, DNV, GL, da TÜV suka amince da su.
Ƙarin Takaddun Shaida:Ana samun ISO 14001, ISO 45001 idan an buƙata.
Ganewa a Duniya:Womic Steel amintaccen mai samar da kayayyaki ne ga 'yan kwangilar EPC na duniya, kamfanonin gine-gine, da kamfanonin injiniya, kuma tana hidima ga ƙasashe sama da 80 a duk duniya.
2. Bututun ƙarfe na ASTM A53 GR.B ERW: Tsarin Kayan Aiki da Halayen Aiki
ASTM A53 GR.B shine mafi girman matakin da aka ƙayyade don bututun ƙarfe na gama gari. Alamar "GR.B" tana nuna Grade B, wanda ke da ƙarfi mafi girma fiye da Grade A. ASTM A53 ya ƙunshi nau'ikan guda uku: Nau'in E (Welded Electric Resistance - ERW), Nau'in F (Welded Furnace), da Nau'in S (Seamless). Womic Steel supplies Type E (ERW) a matsayin samfurin da aka saba.
Idan aka kwatanta da A (ƙarfin yawan amfanin ƙasa mafi ƙaranci 205 MPa), Aji na B yana ba da ƙarfi mafi girma (ƙarfin yawan amfanin ƙasa mafi ƙaranci 240 MPa) yayin da yake kiyaye ingantaccen sauƙin walda da tsari. Wannan ya sa GR.B ya zama zaɓi mafi kyau ga bututun matsi, aikace-aikacen tsari, da sabis na gabaɗaya inda ake buƙatar ƙarfi mafi girma.
ASTM A53 GR.B ERW Haɗin Sinadarin Bututun Karfe (Binciken Ladle, kashi ta nauyi):
| Sinadarin | Matsakaicin C | Mn max | Matsakaicin P | S mafi girma | Cu max (idan aka ƙayyade) |
| GR.B | 0.30 | 1.20 | 0.030 | 0.030 | 0.40 |
Lura: Ga kowace raguwar kashi 0.01% ƙasa da matsakaicin carbon da aka ƙayyade, an yarda da ƙaruwar kashi 0.06% na manganese sama da matsakaicin da aka ƙayyade, har zuwa matsakaicin kashi 1.35%.
Kayayyakin Inji na ASTM A53 GR.B ERW Bututun Karfe (Zafin Ɗaki):
| Kadara | Bukatar GR.B |
| Ƙarfin Yawa (minti) | 240 MPa (35,000 psi) |
| Ƙarfin Tauri (minti) | 415 MPa (60,000 psi) |
| Ƙara tsayi (ma'auni na ma'aunin inci 2) | Kashi 22% don gwajin tsiri mai tsayi |
| Tauri | Babu takamaiman buƙata |
Lura: Ga bututun da ya wuce 4" (101.6mm) OD, an yarda da ƙara mafi ƙarancin 20%. Ga bututun da ya wuce 24" (610mm) OD, ana ƙididdige buƙatun ƙara tsayi bisa ga dabarar ASTM A53.
Bukatun Gwajin Hydrostatic na bututun ƙarfe na ASTM A53 GR.B ERW:
| Girman Bututu | Matsi na Gwaji | Tsawon Lokaci |
| Duk girma dabam-dabam | 60,000 psi (mafi ƙaranci) ko matsin lamba da aka ƙididdige a kowace dabara | Mafi ƙarancin daƙiƙa 5 |
Lura: Ana gwada kowace bututu ta hanyar hydrostatic zuwa mafi ƙarancin psi 60,000 (6.9 MPa) don NPS 2" ko ƙasa da haka, ko kuma ana ƙididdige matsin lamba don manyan girma. Ba a yarda da zubewa ba.
3. Tsarin Girman Bututun Karfe na ASTM A53 GR.B ERW da kuma bin ƙa'idodi
Kamfanin Womic Steel yana samar da bututun ASTM A53 GR.B ERW a fadin fadin girma mai fadi, wanda ya dace da ka'idar ASTM A53/A53M.
| Abu | Ƙayyadewa |
| Daidaitacce | ASTM A53/A53M (Bayanan da aka saba amfani da su don Bututu, Karfe, Baƙi da kuma wanda aka tsoma a cikin ruwan zafi, wanda aka shafa da Zinc, wanda aka yi da walda kuma ba shi da sumul) |
| Nau'i | Nau'in E (An yi amfani da ƙarfin lantarki wajen walda - ERW) |
| Matsayi | GR.B |
| Tsarin Masana'antu | Walda Mai Juriya da Wutar Lantarki (ERW) / Walda Mai Yawan Mita (HFW) |
| Nisan Diamita na Waje | 21.3mm – 610mm (1/2 inci – 24 inci) |
| Nisan Kauri na Bango | 1.5mm – 19.1mm (Jadawali na 10 – Jadawali na 160) |
| Tsawon | 6m (SR), 12m (DR), ko tsayin da aka keɓance har zuwa 18m |
| Ƙarshen Ƙarshe | Ƙarshen da aka Sauƙaƙa (PE) / Ƙarshen da aka Yi Beveled (BE) / Zare da Haɗaka (T&C) |
| Ƙarshen Fuskar | Baƙi (bare) / An tsoma galvanized mai zafi / an shafa mai |
| Juriya | OD: ±1.0% / WT: -0% +15% / Tsawon: +50mm -0mm |
4. Girman da ake da su da kuma ƙayyadaddun bayanai - Bututun Karfe na ERW
| NB | Girman | OD mm | SCH40S mm | SCH5S mm | SCH10S mm | SCH10 mm | SCH20 mm | SCH40 mm | SCH60 mm | XS/80S mm | SCH80 mm | SCH100 mm | SCH120 mm | SCH140 mm | SCH160 mm | SCHXXS mm |
| 6 | 1/8” | 10.29 | 1.24 | 1.73 | 2.41 | |||||||||||
| 8 | 1/4” | 13.72 | 1.65 | 2.24 | 3.02 | |||||||||||
| 10 | 3/8” | 17.15 | 1.65 | 2.31 | 3.20 | |||||||||||
| 15 | 1/2” | 21.34 | 2.77 | 1.65 | 2.11 | 2.77 | 3.73 | 3.73 | 4.78 | 7.47 | ||||||
| 20 | 3/4” | 26.67 | 2.87 | 1.65 | 2.11 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 | ||||||
| 25 | 1” | 33.40 | 3.38 | 1.65 | 2.77 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 | ||||||
| 32 | 1 1/4” | 42.16 | 3.56 | 1.65 | 2.77 | 3.56 | 4.85 | 4.85 | 6.35 | 9.70 | ||||||
| 40 | 1 1/2” | 48.26 | 3.68 | 1.65 | 2.77 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 | ||||||
| 50 | 2” | 60.33 | 3.91 | 1.65 | 2.77 | 3.91 | 5.54 | 5.54 | 9.74 | 11.07 | ||||||
| 65 | 2 1/2” | 73.03 | 5.16 | 2.11 | 3.05 | 5.16 | 7.01 | 7.01 | 9.53 | 14.02 | ||||||
| 80 | 3” | 88.90 | 5.49 | 2.11 | 3.05 | 5.49 | 7.62 | 7.62 | 11.13 | 15.24 | ||||||
| 90 | 3 1/2” | 101.60 | 5.74 | 2.11 | 3.05 | 5.74 | 8.08 | 8.08 | ||||||||
| 100 | 4” | 114.30 | 6.02 | 2.11 | 3.05 | 6.02 | 8.56 | 8.56 | 11.12 | 13.49 | 17.12 | |||||
| 125 | 5” | 141.30 | 6.55 | 2.77 | 3.40 | 6.55 | 9.53 | 9.53 | 12.70 | 15.88 | 19.05 | |||||
| 150 | 6” | 168.27 | 7.11 | 2.77 | 3.40 | 7.11 | 10.97 | 10.97 | 14.27 | 18.26 | 21.95 | |||||
| 200 | 8” | 219.08 | 8.18 | 2.77 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 12.70 | 15.09 | 19.26 | 20.62 | 23.01 | 22.23 | |
| 250 | 10” | 273.05 | 9.27 | 3.40 | 4.19 | 6.35 | 9.27 | 12.70 | 12.70 | 15.09 | 19.26 | 21.44 | 25.40 | 28.58 | 25.40 | |
| 300 | 12” | 323.85 | 9.53 | 3.96 | 4.57 | 6.35 | 10.31 | 14.27 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 | |
| 350 | 14” | 355.60 | 9.53 | 3.96 | 4.78 | 6.35 | 7.92 | 11.13 | 15.09 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | |
| 400 | 16” | 406.40 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | |
| 450 | 18” | 457.20 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 14.27 | 19.05 | 12.70 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | |
| 500 | 20” | 508.00 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 | |
| 550 | 22” | 558.80 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 22.23 | 12.70 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | ||
| 600 | 24” | 609.60 | 9.53 | 5.54 | 6.35 | 6.35 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | |
| 650 | 26” | 660.40 | 9.53 | 7.92 | 12.70 | 12.70 |
Lura: Samuwar kauri na bango na iya bambanta dangane da diamita na bututu da ƙarfin ƙera shi. Ana iya samun girma na musamman a wajen wannan kewayon idan an buƙata.
5. Ka'idojin Bututun Karfe na ERW da Womic Steel ta ƙera
| Daidaitacce | Maki na Kullum | Aikace-aikacen da Aka saba |
| API 5L (Bayani don Bututun Layi) | ||
| API 5L PSL1 / PSL2 | GR.B, X42, X52, X60, X65, X70 | Man fetur da iskar gas, bututun mai na kan teku/na waje |
| Bututun Layin ASTM & Bututun Tsarin | ||
| ASTM A53 (Bayani don Bututu, Karfe, Baƙi da An tsoma a cikin ruwan zafi, An shafa a cikin Zinc, An haɗa shi da walda kuma ba shi da sumul) | GR.A, GR.B | Ruwa, iskar gas, tururi, iska, aikace-aikacen tsarin |
| ASTM A135 (Bayani don Bututun Karfe Mai Juriya da Wutar Lantarki) | GR.A, GR.B | Ayyukan ruwa, iskar gas, tururi, da matatun mai |
| ASTM A252 (Bayani Kan Tubalan Bututun Karfe Masu Walda Da Mara Sumul) | GR.1, GR.2, GR.3 | Tushen tushe, tarin ruwa, harsashin gada |
| ASTM A500 (Bayani don Bututun Tsarin Carbon Karfe Mai Sanyi da Mara Sumul) | GR.A, GR.B, GR.C | Bututun gini, firam ɗin gini, gadoji |
| ASTM A501 (Bayani don Bututun Tsarin Carbon Mai Zafi da Zafi) | GR.A, GR.B | Babban aikace-aikacen tsarin, ginshiƙai, trusses |
| ASTM Boiler & Heat Exchanger (ERW) | ||
| ASTM A178 (Bayani don Karfe Mai Juriya da Wutar Lantarki da Bututun Boiler na Karfe Mai Carbon-Manganese) | Darasi na A, C, D | Bututun tukunya, bututun zafi mai zafi |
| ASTM A214 (Bayani don Mai Canja Zafi na Karfe na Carbon da aka Walda da Juriya ta Wutar Lantarki) | — | Masu musayar zafi, masu haɗa zafi |
| ASTM A250 (Bayani don Tukwanen Karfe na Ferritic Alloy da aka yi da juriya ga wutar lantarki) | T1, T2, T5, T9, T11, T22 | Boiler mai zafi da kuma superheater |
| ASTM A334 (Bayani don Bututun Karfe na Carbon da Alloy Mara Sumul da Welded don Ayyukan Ƙananan Zafi) | GR.1, GR.3, GR.6 | Sabis na ƙarancin zafin jiki, mai ban tsoro |
| Ma'aunin EN / DIN / BS | ||
| TS EN 10217-1 Bututun ƙarfe da aka walda don dalilai na matsi - Bututun ƙarfe marasa ƙarfe tare da ƙayyadaddun halayen zafin ɗaki | P235TR1, P265TR1 | Tasoshin matsi, gangunan tukunyar jirgi, bututun mai matsin lamba mai yawa |
| TS EN 10217-2 Bututun ƙarfe da aka walda don dalilai na matsi - Bututun ƙarfe marasa ƙarfe da ƙarfe tare da ƙayyadaddun halayen zafin jiki mai girma | P235GH, P265GH, P295GH, P355GH | Zafin jiki mai yawa, bututun tukunyar jirgi, masu musayar zafi |
| TS EN 10219-1 (Sassan ramin ƙarfe da aka yi da ƙarfe mai laushi don dalilai na gini) | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | Aikace-aikacen gine-gine, ginin gini, gadoji |
| TS EN 10210 - Sassan ƙarfe marasa ƙarfe da ƙananan ƙarfe masu kyau waɗanda aka gama da kyau | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H S420MH, S460MH | Sassan da aka yi da ƙwallo masu kyau waɗanda ba su da matsala/rami don dalilai na gini, ginin gini, gadoji |
| TS EN 10025-2 (Kayayyakin ƙarfe masu zafi da aka yi da ƙarfe mai tsari - ƙarfe marasa ƙarfe) | S235JR, S275JR, S355JR, | Aikin ƙarfe na gine-gine gabaɗaya, injiniyan farar hula |
| TS EN 10255 Bututun ƙarfe marasa ƙarfe waɗanda suka dace da walda da zare | S195T, S235JRTH | Tsarin ruwa, iskar gas, najasa, da bututun zare |
| TS EN 10305-2 (Bututun ƙarfe don aikace-aikacen daidaito - Bututun da aka zana da sanyi da aka haɗa da walda) | E215, E235, E355 | Aikace-aikacen daidaito, silinda na hydraulic |
| BS 1387 (Bayani game da bututun ƙarfe da bututun ƙarfe da aka yi da dunƙule da kuma waɗanda aka soket) | Aji A, B, C | Ruwa, iskar gas, tururi, shimfidar wuri, bututun da aka zana |
| DIN 2458 (Bututun ƙarfe da kayan haɗin da aka haɗa da walda - Yanayin isar da fasaha na gabaɗaya) | St37.0, St44.0, St52.0 | Bututun ƙarfe na welded gabaɗaya, aikace-aikacen tsarin |
| ISO & Sauran Ka'idoji | ||
| TS EN ISO 3183 Masana'antar Man Fetur da Iskar Gas - Bututun ƙarfe don tsarin jigilar bututun mai | L245, L290, L360, L415 | Bututun mai da iskar gas (wanda yayi daidai da ISO na API 5L) |
| TS ISO 65 Bututun ƙarfe don ruwa, iskar gas da najasa - Bututun zare | Matsakaici, Mai Nauyi | Ruwa, iskar gas, najasa, bututun zare |
| CSA G40.21 (Ingancin ƙarfe mai tsari - ma'aunin Kanada) | 44W, 50W | Aikace-aikacen tsarin (Kanada) |
| AS 1163 (Sassan ƙarfe masu rami - ma'aunin Ostiraliya) | C250, C350, C450 | Sassan gine-gine masu rami (Ostiraliya) |
| GOST 10706 (Bututun ƙarfe da aka haɗa da walda don bututun mai da gine-gine - ƙa'idar Rasha) | St20, St35, St45 | Bututun mai, aikace-aikacen tsarin (Rasha) |
Amfani:Watsa mai da iskar gas, ruwa da najasa, ayyukan gini, shimfidar gini, harsashin gini, ruwa mai matsin lamba, sarrafa sinadarai, samar da wutar lantarki, gini, injiniyan ruwa, bututun tukunya, masu musayar zafi, masu dumama zafi, masu sanyaya iska, sabis na ƙarancin zafin jiki, aikace-aikacen daidaito, silinda na hydraulic, tsarin bututun zare
6. Tsarin Kera - Bututun Karfe na ERW / HFW
Duba Kayan Danye:Ana tabbatar da sinadaran da ke cikin na'urorin ƙarfe, da kuma ingancin saman na'urorin. Kowace na'urar an sanya mata lambar zafi ta musamman don cikakken gano su.
Buɗewa da Daidaitawa:Ana buɗe na'urorin kuma a daidaita su don daidaita layin da kuma cire saitin na'urorin, wanda ke tabbatar da daidaiton daidaito don samar da daidaito.
Niƙa da Gyaran Gefen:An niƙa gefuna biyu na tsiri zuwa madaidaicin jurewar faɗin (±0.5mm), yana ƙirƙirar saman tsabta, mai layi ɗaya don ƙirƙirar walda mai inganci.
Samar da Sanyi:Zaren da aka daidaita yana ratsawa ta cikin naɗaɗɗen tsari wanda a hankali yake siffanta zaren mai faɗi zuwa harsashi mai silinda mai buɗewa.
Walda Mai Yawan Mita (HFW/ERW):Wutar lantarki mai yawan mitoci (200-500 kHz) tana dumama gefunan haɗuwa har zuwa zafin da aka yi amfani da shi (1,350-1,500°C). Matse na'urorin matse gefunan da aka yi amfani da su tare, suna samar da walda da aka yi da ƙarfe ba tare da kayan cikawa ba.
Cire Dutsen Walda:Ana cire walƙiyar ciki da waje ta hanyar amfani da ruwan wukake masu kauri yayin da suke zafi, wanda hakan ke samar da santsi mai laushi tare da ƙaramin ƙarfin walda.
Girman girma:Bututun da aka haɗa yana ratsawa ta cikin naɗaɗɗen girman don cimma daidaiton juriyar OD (±0.5% zuwa ±1.0%). Ƙarin naɗaɗɗen yana samar da siffofi murabba'i/kusurwa idan ana buƙata.
Maganin Zafi (Zaɓi):Ana iya amfani da daidaita yanayin zafi a 890-930°C don haɓaka sassauci ko rage damuwa, yana samar da tsarin ferrite-pearlite iri ɗaya.
Yankewa zuwa Tsawon:Ana yanke bututun zuwa tsayin da aka ƙayyade ta amfani da yanke-yanke masu tashi tare da daidaitaccen iko (±3mm).
Gwajin da Ba Ya Lalatawa:
●Gwajin Ultrasonic (UT):Duba kashi 100% na jikin dinkin walda da bututu don laminations, abubuwan da aka haɗa, da kuma rashin haɗuwa.
●Gwajin Eddy na Yanzu (ET):Ci gaba da duba ingancin walda akan layi.
●Gwajin Hydrostatic:An gwada kowace bututu zuwa kashi 95% na SMYS na tsawon aƙalla daƙiƙa 10.
Ƙarshen Kammalawa:Ƙarshen da ba su da faɗi, ƙarshen da aka yanke (30°-35° tare da saukowa 1.6mm), ko ƙarshen da aka zare kamar yadda aka ƙayyade ga abokin ciniki.
Dubawa da Alamar Ƙarshe:Duba gani, tabbatar da girma (OD, WT, tsayi, madaidaiciya), da kuma alamar dindindin ga kowane misali (matsayi, girma, lambar zafi, masana'anta).
7. Tsarin Kula da Inganci da Gwaji
| Matakin mataki | Hanyar Dubawa | Manufa |
| Albarkatun kasa | Binciken Sinadarai (OES Spectrometer) | Tabbatar da bin ƙa'idodin API 5L |
| Albarkatun kasa | Gwajin Taurin Kai | Tabbatar da yawan amfanin ƙasa, ƙarfin juriya, da kuma tsawo |
| A Cikin Aiki | Duba Girma (Micrometers, Calipers) | Kula da OD, WT yayin ƙirƙirar da girma |
| Yankin Walda | Gwajin Ultrasonic (UT) - Akan Layi | Gano katsewar walda, rashin haɗuwa |
| Yankin Walda | Gwajin Eddy na Yanzu (ET) - Akan Layi | Kula da ingancin dinki na ci gaba da walda |
| Yankin Walda | Jarrabawar Babban Haɗin Din Weld | Tabbatar da shigar walda da kuma tsarin haɗakarwa |
| Bututun da aka gama | Gwajin Hydrostatic (minti 10 a 95% SMYS) | Tabbatar da ingancin matsi da kuma matsewar zubewa |
| Bututun da aka gama | Gwajin Ultrasonic (UT) - Ba a Layi ba (Zaɓi) | Duba laminar jiki gaba ɗaya |
| Bututun da aka gama | Binciken Magnetic Barbashi (MPI) | Gano tsagewar saman (walda da HAZ) |
| Bututun da aka gama | Gwajin Tasirin Charpy V-Notch | Tabbatar da tauri mai ƙarancin zafin jiki (PSL2) |
| Bututun da aka gama | Gwajin Tauri (HRC / HV10) | Tabbatar da iyakar taurin kai (sabis mai tsami) |
| Bututun da aka gama | Gwajin Lanƙwasa Mai Jagora (Fuska da Tushen) | Tabbatar da daidaito da kuma daidaiton walda |
| Bututun da aka gama | Gwajin Faɗin Ƙasa | Tabbatar da ductility da kuma ingancin bututun |
| Bututun da aka gama | Dubawa Mai Girma & Na Gani | Tabbatar da OD, WT, tsayi, madaidaiciya, ingancin saman |
| Bututun da aka gama | Tabbatar da Alamar | Tabbatar da alama ta dindindin ga API 5L |
Ƙarin Gwaje-gwaje don PSL2 / Sabis na Sour:
● Gwajin HIC (Tsagewar Hydrogen) ga NACE TM0284
● Gwajin SSC (Fashewar Damuwar Sulfide) ga kowace hanyar NACE TM0177
● Gwajin Tasirin CVN a -10°C, -20°C, ko -46°C
● Tabbatar da Tauri (≤ 22 HRC / ≤ 248 HV10 don juriya ga HIC)
Takardun Inganci:
● Takaddun Shaidar Gwajin Injin Inji bisa ga EN 10204 Nau'in 2.2, 3.1, ko 3.2
● Rahoton Gwajin Hydrostatic (bututu-da-bututu)
● Rahoton Dubawa na UT / ET
● Canzawa daga lambar zafi zuwa bututun da aka gama
8. Babban Aikace-aikace na ERW Karfe Bututu
Bututun ERW muhimman abubuwa ne a fannin watsa mai da iskar gas da kuma aikace-aikace daban-daban na masana'antu:
Watsa Mai da Iskar Gas:Bututun mai na dogon zango a bakin teku da kuma na teku don ɗanyen mai, iskar gas, da kuma kayayyakin man fetur da aka tace.
Jigilar Ruwa Mai Matsi Mai Yawan Matsi:Layukan allurar ruwa, tsarin zubar da ruwa da aka samar, da kuma jigilar ruwa mai ƙarfi a wuraren mai da wuraren sarrafawa.
Ayyukan Bututun Ruwa na Teku:Layukan tattarawa na ƙetaren ƙasa, layukan akwati, da bututun rarrabawa a filayen mai da iskar gas.
Tsarin Bututun Ruwa na Ƙasashen Waje:Layukan kwararar ruwa na ƙarƙashin teku, masu tashi, da bututun fitarwa don dandamali na ƙasashen waje da kammala aikin ƙarƙashin teku (tare da zaɓuɓɓukan sabis na PSL2 da sour).
Muhalli na Sabis Mai Tsami:Bututun da ke sarrafa iskar gas mai tsami (wanda ke ɗauke da H₂S) wanda ke buƙatar PSL2 tare da ƙarin buƙatu ciki har da juriyar HIC da SSC bisa ga ƙa'idodin NACE.
Watsa Ruwa:Bututun samar da ruwa mai girman diamita, tsarin ban ruwa, da kuma watsa ruwa mai ɗanye don amfanin birni da masana'antu.
Maganin najasa da Ruwan Shara:Layukan fitar da ruwa, bututun masana'antar tace ruwa, da tsarin sarrafa laka.
Aikace-aikacen Tsarin Masana'antu:Rakunan bututu, tallafi, ƙarfafa gwiwa, da kayan gini a cikin matatun mai, masana'antun mai, da wuraren masana'antu.
Kayayyakin Sarrafa Mai da Iskar Gas:Layukan kwarara, kanun labarai, manifolds, da bututun da ke haɗa kai a cikin masana'antun sarrafawa da tashoshin compressor.
Bututun EPC da Shuka:Tsarin aiki da bututun amfani a matatun mai, wuraren sarrafa iskar gas, wuraren sinadarai, da wuraren samar da wutar lantarki.
9. Marufi da jigilar kaya
Ana naɗe bututun ERW kuma ana jigilar su da matuƙar kulawa don tabbatar da kariyarsu yayin jigilar kaya. Ga bayanin yadda ake shirya marufi da jigilar kaya:
Marufi:
Rufin Kariya:Kafin a marufi, ana iya shafa bututun da wani siririn mai na hana tsatsa ko kuma fenti mai kariya don hana tsatsa da kuma yin oxidation a saman yayin ajiya da jigilar kaya. Haka kuma ana iya amfani da fenti nan take a inda za a yi amfani da shi.
Haɗawa:Ana haɗa bututu masu girma iri ɗaya da ƙayyadaddun bayanai a hankali a cikin ƙugiya mai siffar murabba'i ko murabba'i. Ana ɗaure su ta amfani da madauri na ƙarfe (yawanci madauri 3-5 a kowane ƙugiya) don hana motsi a cikin ƙugiyar.
Hulunan Ƙarshe:Ana sanya murfin ƙarshen roba (PE ko PP) a ƙarshen kowane bututu don kare ƙarshen da aka yanke, ƙarshen da ba a yanke ba, da haɗin zare daga lalacewar buguwa, shigar tarkace, da danshi.
Kullewa da Kushin ƙafa:Don yin odar kaya ta musamman, ana iya amfani da kayan shafa kamar zoben kumfa ko zare na roba tsakanin layukan bututu don hana lalacewa da lalacewar shafi yayin sarrafawa.
Akwatunan Katako ko Akwatuna:Ga bututun da ke da sirara, bututun da suka dace, ko kuma waɗanda aka yi musu fenti mai kyau, ana iya sanya bututun a cikin akwatunan katako masu ƙarfi ko akwatunan plywood don samar da ƙarin kariya daga ƙarfin waje da kuma rashin iya sarrafa su yadda ya kamata.
Jigilar kaya:
Yanayin Sufuri:Ana jigilar bututu ta jiragen ruwa (ƙafa 20/ƙafa 40), jiragen ruwa masu yawa, ko jigilar jiragen ƙasa ya danganta da inda za a je, girmansu, da gaggawarsu. Ana iya jigilar jiragen sama don samfura ko jigilar su cikin lokaci mai mahimmanci.
Tsarin kwantena:Ana ɗora ƙananan zuwa matsakaici a cikin kwantena na jigilar kaya na yau da kullun, suna kare kaya daga yanayi, danshi, da gurɓatattun abubuwa na waje yayin jigilar kaya.
Loda Jirgin Ruwa Mai Yawa:Oda mai yawa (yawanci sama da tan 200) ana ɗora su kai tsaye a cikin manyan kaya. Tashoshin ɗagawa da sandunan shimfiɗawa suna hana lalacewa; ƙwanƙwasawa da kuma ɗaure kaya masu aminci akan motsi na teku.
Lakabi & Takardu:Kowace fakiti an yi mata lakabi da daraja, daidaito, girma, lambar zafi, da umarnin sarrafawa. Cikakken takardu (takardar lissafin kasuwanci, jerin kayan daki, takardar shaidar asali, takardar shaidar gwaji ta injin niƙa) an shirya su don tabbatar da kwastam cikin sauƙi.
Amintaccen ɗaurewa:An ɗaure fakitin da madaurin ƙarfe, jakunkunan dunnage, ko kuma abin ƙarfafa katako don hana juyawa, birgima, ko lalacewa yayin jigilar kaya.
Bin diddigi & Inshora:An bayar da lambobin bin diddigin kwantena don sa ido a ainihin lokaci. Inshorar kaya ta jiragen ruwa (Duk Hadari ko Tare da Matsakaici) yana samuwa idan an buƙata.
A taƙaice, Womic Steel tana tabbatar da cewa dukkan bututun ƙarfe na ERW an naɗe su da matakan kariya na masana'antu kuma an jigilar su ta amfani da hanyoyin sufuri masu inganci don isa inda za su je a cikin yanayi mafi kyau. Tsarin marufi da jigilar kayayyaki masu kyau suna da mahimmanci don kiyaye inganci da ingancin kayayyakin da aka kawo.
10. Amfanin Karfe da Tambayoyin da Ake Yawan Yi
Me Yasa Za A Yi Haɗin Gwiwa Da Womic Steel?
Shagon Tsaya Ɗaya:Cikakken tsari daga bututun API 5L ERW zuwa kayan haɗin bututun OEM masu dacewa (Gwiwoyi, Tees, Reducers, Flanges, Caps) a cikin matakan kayan da suka dace, gami da ƙarfe na carbon, ƙarfe mai ƙarfe, da bakin ƙarfe.
Yarjejeniyar Fasaha:Takaddun Shaidar Gwaji na Cikakke (EN 10204 Type 2.2, 3.1, ko 3.2) da aka bayar tare da kowace jigilar kaya, tare da cikakkun bayanai game da ainihin abubuwan da ke cikin sinadarai, sakamakon gwajin injina, da rahotannin gwaje-gwaje marasa lalata.
Ayyukan Ƙara Ƙima:Ana iya samun ƙarshen beveling (30°-35°), zare da haɗawa, shigar da murfin filastik, da kuma shafa mai hana lalata (FBE, 3LPE, 3LPP, Epoxy, Galvanizing) a cikin gida ko ta hanyar kayan haɗin gwiwa masu ƙwarewa.
Gasar jigilar kayayyaki:Haɗin gwiwa mai mahimmanci tare da masu jigilar kaya na duniya yana tabbatar da ingantaccen ɗaukar kwantenan (ƙara yawan kowace kwantenan) da kuma jigilar kaya mai inganci a duk duniya tare da ingantaccen lokacin jigilar kaya.
Kaya & Samuwa:Babban jari na daidaitattun girman API 5L X52 (2"-24" OD, Jadawalin 10-80) yana tabbatar da ɗan gajeren lokacin jagora da kuma amsa gaggawa ga buƙatun gaggawa na aikin. Girman da aka keɓance bisa buƙata tare da lokacin jagora na yau da kullun na kwanaki 30-45.
Ƙarfin Sabis Mai Tsami:Cikakken iko na samar da bututun PSL2 tare da gwajin HIC da SSC bisa ga ƙa'idodin NACE don aikace-aikacen iskar gas mai tsami. An sarrafa taurin zuwa ≤ 248 HV10 / ≤ 22 HRC.
Zaɓi Womic Steel Group a matsayin abokin tarayya mai aminci don bututun ƙarfe na API 5L X52 ERW masu inganci da kuma aikin isar da kaya mai ban mamaki. Barka da zuwa don tambaya!
Yanar Gizo: www.womicsteel.com
Imel: sales@womicsteel.com
Waya/WhatsApp/WeChat:
Bictor: +86-15575100681
Jack: +86-18390957568
Tambayoyin da Ake Yawan Yi (FAQ)
T: Menene bambanci tsakanin ASTM A53 GR.B Type E, Type F, da Type S?
A: Nau'in E shine Welded Resistance Electric (ERW), nau'in da aka fi sani kuma mai rahusa. Nau'in F shine Welded Furnace (ci gaba da walda), tsohuwar fasaha ce mai ƙarancin inganci don aikace-aikacen matsi. Nau'in S shine bututu mara sumul, yana ba da ingantaccen matsin lamba amma akan farashi mai girma. Womic Steel yana samar da Type E (ERW) a matsayin mizani, yana ba da mafi kyawun daidaito na inganci, aiki, da farashi ga yawancin aikace-aikacen.
T: Za a iya amfani da bututun ASTM A53 GR.B don aikace-aikacen matsin lamba mai yawa?
A: Eh, ASTM A53 GR.B ya dace da aikace-aikacen matsin lamba har zuwa iyakokin da aka ƙayyade ta hanyar lambobin ƙira na matsin lamba (ASME B31.1, ASME B31.3, da sauransu). Ana gwada kowane bututu ta hanyar hydrostatic zuwa mafi ƙarancin 6.9 MPa (1,000 psi) don NPS 2" da ƙasa, ko matsin lamba mafi girma da aka ƙididdige don manyan girma. Don watsa iskar gas mai matsin lamba, yawanci ana ba da shawarar API 5L GR.B ko mafi girma maki.
T: Menene bambanci tsakanin bututun baƙi da bututun galvanized?
A: Bututun baƙi (mai launin duhu) ba shi da wani rufi kuma ana amfani da shi don amfani da iskar gas, tururi, da tsarin gini. Bututun galvanized (mai launin azurfa) yana da murfin zinc mai zafi don juriya ga tsatsa kuma ana amfani da shi don samar da ruwa, aikace-aikacen waje, da muhalli inda tsatsa ke damun mutane. Ga tsarin kariya daga gobara, galibi ana ƙayyade bututun galvanized. Bai kamata a yi amfani da bututun baƙi don tsarin ruwa mai sha ba.
T: Za a iya amfani da bututun ASTM A53 GR.B da zare? Wadanne girma ne ake da su idan aka yi amfani da zare?
A: Eh, ana iya zare bututun ASTM A53 GR.B. Girman zare na yau da kullun yana daga 1/2" zuwa 12" NPS. Yawanci ana yin zare ne bisa ga ASME B1.20.1 standard (NPT zare). Ana iya zare ƙarshen bututu kawai (zare na yau da kullun), zare da haɗa (tare da sanya haɗin gwiwa), ko kuma zare da murfi na filastik don kariya. Muna ba da shawarar ƙayyade buƙatun zare a lokacin yin oda.
T: Menene matsakaicin tsawon da ake da shi don bututun ASTM A53 GR.B ERW?
A: Muna samar da tsayin da aka ƙayyade na mita 6 da mita 12 (kimanin ƙafa 20 da 40) don diamita har zuwa 610mm (24"). Ga ƙananan diamita (ƙasa da 168mm / 6"), ana samun tsayin da aka keɓance har zuwa mita 18 (ƙafa 60) idan an buƙata. Don amfani da kayan aiki na katako da na inji waɗanda ke buƙatar takamaiman tsayi, za mu iya yanke su bisa ga takamaiman ƙayyadaddun buƙatun abokin ciniki.
T: Waɗanne irin ƙarewar saman da ake samu don bututun ASTM A53 GR.B?
A: Muna bayar da manyan karewa guda biyu: Baƙi (bare, tare da sikelin niƙa da murfin mai mai kariya) don amfani na gabaɗaya da tsarin amfani; da kuma Galvanized mai zafi (wanda aka shafa da zinc bisa ga ASTM A53) don juriya ga tsatsa. Hakanan ana iya samar da bututun baƙi tare da murfin lacquer mai haske don kariyar ɗan lokaci. Don buƙatu na musamman, ana samun karewa mai fenti ko mai rufi da epoxy akan buƙata.
T: Za ku iya ba da duba bututun ASTM A53 GR.B na ɓangare na uku?
A: Eh. Muna maraba da kuma sauƙaƙe dubawa daga DNV, BV, SGS, TÜV, ABS, LR, ko duk wani wakili da abokin ciniki ya zaɓa yayin samarwa (shaida gwajin hydro, UT, duba girma) da kuma kafin jigilar kaya. Ana bayar da takaddun shaida na dubawa na 3.2 waɗanda hukumomin wasu kamfanoni masu izini suka tabbatar akai-akai idan an buƙata.
T: Menene lokacin jagora na yau da kullun don bututun ASTM A53 GR.B ERW?
A: Lokacin da aka saba amfani da shi don girman kaya (diamita na yau da kullun da kauri na bango) yana ɗaukar kimanin kwanaki 15-25. Ga masu girman da ba na kaya ba ko waɗanda aka keɓance, lokacin da aka saba amfani da shi yana ɗaukar kimanin kwanaki 30-45 daga tabbatar da oda. Ga masu bututun galvanized, ƙara kwanaki 10-15 don tsarin galvanizing. Ana iya samun odar gaggawa (kwanaki 10-15) don ƙananan adadin bututun baƙi na yau da kullun. Da fatan za a tuntuɓe mu don lokacin da aka saba amfani da shi.
T: Wadanne takaddun shaida da takardu kuke bayarwa game da jigilar bututun A53 GR.B?
A: Kowace jigilar kaya ta ƙunshi cikakkun takardu: Takaddun Shaidar Gwajin Inji bisa ga EN 10204 Nau'in 3.1 (ko Nau'in 2.2 / 3.2 bisa buƙata) gami da sinadaran da ke cikinsa, halayen tensile, da sakamakon gwajin hydrostatic; Rahoton Duba Girma; Jerin Marufi; Takardar Shaidar Kasuwanci; Takardar Shaidar Nauyi; da Takardar Shaidar Asali (idan ana buƙata). Ga bututun galvanized, an kuma bayar da rahoton kauri na rufi.
T: Shin kuna ba da sabis na yankewa da zare don bututun A53 GR.B?
A: Eh. Muna bayar da yankewa daidai gwargwadon tsawon da abokin ciniki ya ƙayyade tare da juriya mai tsauri (yawanci ± 3mm). Ana samun ayyukan zare don ƙarshen bututu (zaren NPT ga ASME B1.20.1), tare da ko ba tare da haɗin gwiwa ba. Ƙarin ƙarewar ƙarshe sun haɗa da ƙarshen da aka yanke (don walda) da ƙarshen da ba a yanke ba (yanke murabba'i). Don aikace-aikacen shimfidar gini ko na injiniya, za mu iya samar da haƙa, haƙa rami, ko wasu ƙera na musamman idan an buƙata.
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