1. Karfe Mai Kauri: Ƙarfin Masana'antu & Ƙarfin Kamfanin API 5L X52 ERW Bututun Karfe
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 Bututun ERW X52:Diamita na waje daga 60.3mm zuwa 610mm (inci 2 zuwa inci 24) tare da kauri na bango daga 4.0mm zuwa 19.1mm (Jadawalin 10 zuwa Jadawalin 80). 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.
Lasisin API 5L Monogram:An ba da izinin ƙera bututun layi na API 5L, wanda ke nuna jajircewarsa ga mafi girman ƙa'idodin masana'antu don bututun watsa mai da iskar gas.
Alamar CE (PED 2014/68/EU):Bin Umarnin Kayayyakin Matsi na Turai don tabbatar da tsaftar kwastam a cikin EEA. An tanadar da DoP ga daidaikun EN.
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):Kayayyaki da hanyoyin da SGS, BV, ABS, LR, DNV, GL, da TÜV suka amince da su don ayyukan ƙasashen waje da ƙungiyar rarrabuwa ta tsara.
Ƙarin Takaddun Shaida:ISO 14001, ISO 45001, NORSOK M-650, NACE MR0175 / ISO 15156 don aikace-aikacen sabis na tsami.
Amincewa Takamaiman Abokin Ciniki:Binciken masana'antu na yau da kullun ga manyan 'yan kwangilar EPC, NOCs, da kamfanonin makamashi na duniya.
Ganewa a Duniya:Womic Steel amintaccen mai samar da kayayyaki ne ga kamfanonin makamashi na Fortune 500 da kuma 'yan kwangilar EPC na duniya, suna hidima ga ƙasashe sama da 80 a faɗin Kudu maso Gabashin Asiya, Turai, Gabas ta Tsakiya, Afirka, da Amurka.
2. Bututun Karfe na API 5L X52 ERW: Tsarin Kayan Aiki da Halayen Aiki
API 5L X52 (wanda aka kuma sanya shi a matsayin L360 a ƙarƙashin ISO 3183) wani bututu ne mai ƙarfi wanda aka tsara musamman don bututun mai da iskar gas. "X" yana nufin "X42, X52, X65" yana nuna ƙarancin ƙarfin samarwa a cikin kilofam a kowace murabba'in inci (KSI). Saboda haka, X52 yana da mafi ƙarancin ƙarfin samarwa na psi 52,000 (kimanin 360 MPa). Tsarin "L360" a ƙarƙashin ma'aunin ISO yana wakiltar abu ɗaya tare da ƙarfin samarwa na 360 MPa.
Idan aka kwatanta da ƙananan maki kamar GR.B (35,000 psi yawan amfanin ƙasa) da X42 (42,000 psi yawan amfanin ƙasa), X52 yana ba da ƙarfi mai kyau yayin da yake kiyaye ingantaccen ƙarfin walda da tauri. Wannan daidaito ya sanya X52 ya zama mafi girman matsayi da aka ƙayyade don ayyukan bututun mai na ƙasa da na ƙasa a duk duniya. X52 yana ba da ingantaccen aiki ga bututun mai da ke aiki a matsin lamba har zuwa 1,500 psi, ya danganta da kauri da tsarin diamita na bango.
API 5L X52 ERW Bututun Karfe Sinadarin Sinadari (Binciken Ladle, kashi ta hanyar nauyi):
| Sinadarin | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Nb | V | Ti | Al |
| PSL1 Matsakaicin % | 0.28 | — | 1.40 | 0.030 | 0.030 | — | — | — | — | 0.05 | 0.10 | 0.04 | — |
| PSL2 Matsakaicin % | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.30 | 0.15 | 0.30 | 0.50 | 0.10 | 0.10 | 0.04 | 0.060 |
*Lura: Bukatun PSL2 sun fi tsauri sosai tare da ƙarancin iyakokin carbon, phosphorus, da sulfur. Ƙara abubuwan da ke haɗa ƙananan ƙarfe (Niobium, Vanadium, Titanium) yana inganta tsarin hatsi kuma yana haɓaka ƙarfi da ƙarfin zafin jiki mai ƙarancin zafi. PSL2 kuma yana buƙatar ƙimar daidai gwargwado na carbon (CE): CE(IIW) ≤ 0.43% don sumul da ≤ 0.43% don bututun da aka haɗa tare da kauri bango ≤ 19mm.*
API 5L X52 ERW Bututun Karfe Halayen Inji (Zafin Ɗaki):
| Kadara | Bukatar PSL1 | Bukatar PSL2 |
| Ƙarfin Yawa (ReH / Rt0.5) | 52,000 - 77,000 psi (360 - 530 MPa) | 52,000 - 77,000 psi (360 - 530 MPa) |
| Ƙarfin Taurin Kai (Rm) | ≥ 66,000 psi (≥ 460 MPa) | ≥ 66,000 psi (≥ 460 MPa) |
| Rabo (Yawancin Amfani/Tsayawa) | Babu takamaiman iyaka | ≤ 0.93 |
| Tsawaita (minti ɗaya) | An ƙididdige kowace dabara | An ƙididdige kowace dabara |
| Taurin kai (HRC / HV) | Babu buƙata | ≤ 27 HRC / ≤ 250 HV10 |
*Lura: PSL2 ya sanya ƙarin buƙatu waɗanda suka haɗa da matsakaicin rabon amfani-zuwa-tensile na 0.93, matsakaicin iyakokin tauri don aikace-aikacen sabis na tsami, da haɓaka ƙimar tauri na tasirin Charpy V-Notch. Ga PSL2, mafi ƙarancin kuzarin tasiri shine 40J (matsakaici) da 30J (mutum ɗaya) a 0°C don jikin bututu, walda, da HAZ.*
API 5L X52 ERW Bututun Karfe Halayen Tasirin Ƙananan Zafi (Charpy V-Notch) - PSL2:
| Wurin Gwaji | Zafin jiki | Matsakaicin Makamashi (Mafi ƙaranci) | Makamashin Mutum (Ƙananan) |
| Jikin Bututu (Mai tsayi) | 0°C | Joules 40 | Joules 30 |
| Walda Karfe (Transverse) | 0°C | Joules 40 | Joules 30 |
| Yankin da Zafi Ya Shafa (HAZ) | 0°C | Joules 40 | Joules 30 |
| Zaɓin Sabis Mai Tsami | -10°C ko ƙasa da haka | Kamar yadda aka ƙayyade | Kamar yadda aka ƙayyade |
*Lura: Don aikace-aikacen maganin tsami (juriyar HIC/SSC), ana buƙatar gwajin tasiri a ƙananan yanayin zafi (-10°C, -20°C, ko -46°C) da ƙarin ƙuntatawa na tauri (≤ 22 HRC / ≤ 248 HV10) bisa ga Annex H na API 5L.*
API 5L X52 ERW Bututun Karfe Iyakokin Daidaita Carbon (PSL2):
| Kauri a Bango | Matsakaicin CE (IIW) | Matsakaicin CET |
| t ≤ 19mm (0.748") | 0.43% | 0.25% |
| 19mm < t ≤ 40mm (1.575") | 0.43% | 0.25% |
| t > 40mm | Ta hanyar yarjejeniya | Ta hanyar yarjejeniya |
Lura: Ƙarancin carbon yana tabbatar da kyakkyawan sauƙin walda a yanayin filin ba tare da dumamawa ba don yawancin kauri na bango, wanda ke rage farashin shigarwa da lokaci.
3. Tsarin Bututun Karfe na API 5L X52 ERW da kuma bin ƙa'idodi
Womic Steel tana samar da bututun API 5L X52 ERW a fadin fadin girma mai fadi, wanda ya cika ka'idojin API 5L 46th Edition da ISO 3183.
| Abu | Ƙayyadewa |
| Daidaitacce | API 5L Bugu na 46 / ISO 3183 |
| Matakin Bayyana Samfuri | PSL1 (Na yau da kullun) / PSL2 (An inganta) |
| Matsayi | X52 (L360) |
| Tsarin Masana'antu | Walda Mai Juriya da Wutar Lantarki (ERW) / Walda Mai Yawan Mita (HFW) |
| Nisan Diamita na Waje | 60.3mm – 610mm (inci 2 – inci 24) |
| Nisan Kauri na Bango | 4.0mm – 19.1mm (Jadawali na 10 – Jadawali na 80) |
| 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 | Bare / Mai / Baƙi Mai Rufi / 3PE / FBE / Galvanized |
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 API 5L PSL1 da PSL2 don bututun X52?
A: PSL1 (Mataki na Musamman na Samfura na 1) shine matakin inganci na yau da kullun tare da buƙatun sinadarai da na inji na asali. PSL2 (Mataki na Musamman na Samfura na 2) yana sanya ƙa'idodi masu tsauri akan carbon, phosphorus, sulfur, yana buƙatar matsakaicin rabon yawan amfanin ƙasa zuwa 0.93, gwajin tasirin Charpy na tilas, da ingantaccen gwajin da ba ya lalatawa. Ana buƙatar PSL2 don ayyukan sabis na tsami, na ƙasashen waje, da aikace-aikacen bututun mai mahimmanci. Ga X52, PSL2 kuma yana buƙatar ƙarancin daidai da carbon (CE ≤ 0.43%) don ingantaccen walda.
T: Za a iya amfani da bututun API 5L X52 don aikace-aikacen tsari?
A: Eh. Ƙarfin samar da mafi ƙarancin X52 na 360 MPa (52,000 psi) ya sa ya dace da aikace-aikacen tsari da yawa ciki har da rack ɗin bututu, ginshiƙan tallafi, ƙarfafawa, da kuma tsarin gini mai nauyi. Duk da haka, don aikace-aikacen tsari kawai (ba tare da matsin lamba ba), ASTM A500 GR.B ko A53 GR.B na iya zama zaɓuɓɓuka masu rahusa.
T: Menene bambanci tsakanin ERW da HFW? Wanne ya fi kyau ga bututun X52?
A: Sau da yawa ana amfani da ERW (Waldin Juriya na Wutar Lantarki) da HFW (Waldin Mai Yawan Mita) a musayar wuta. HFW musamman yana amfani da wutar lantarki mai yawan mita (yawanci 200-500 kHz) wanda ke samar da yanki mai kunkuntar da zafi ya shafa (HAZ) da ingancin walda mafi kyau idan aka kwatanta da ERW mai ƙarancin mita na gargajiya. Ga API 5L X52, HFW shine tsari mafi kyau domin yana samar da ingantaccen tauri na walda da kuma HAZ mai kunkuntar, wanda yake da mahimmanci ga aikin tsami da aikace-aikacen ƙarancin zafin jiki.
T: Menene ma'anar "sabis mai tsami" kuma za ku iya samar da X52 don sabis mai tsami?
A: Sabis na tsami yana nufin bututun mai ɗauke da iskar gas mai jikewa wanda ke ɗauke da hydrogen sulfide (H₂S). A ƙarƙashin waɗannan yanayi, ƙarfe na yau da kullun na iya fama da fashewar Hydrogen Induced Cracking (HIC) ko Sulfide Stress Cracking (SSC). Haka ne, Womic Steel yana samar da X52 PSL2 tare da ƙarin buƙatun sabis na tsami bisa ga API 5L Annex H, gami da gwajin HIC (NACE TM0284), gwajin SSC (NACE TM0177), da kuma sarrafa tauri (≤ 248 HV10 / ≤ 22 HRC).
T: Menene matsakaicin tsawon da ake samu don bututun API 5L X52 ERW?
A: Muna samar da bututun ERW a tsayin da aka daidaita har zuwa mita 12 (kimanin ƙafa 40) don diamita har zuwa 610mm (24"). Ga ƙananan diamita (ƙasa da 168mm / 6"), tsayi har zuwa mita 18 (ƙafa 60) ana samun su idan an buƙata. Tsawon tsayi don takamaiman ayyuka yana buƙatar cikakken bayani da sake duba injiniya.
T: Waɗanne nau'ikan ƙarewa na ƙarshe kuke bayarwa don bututun layi na X52?
A: Muna samar da Ƙarshen da ba a yanke ba (yanke murabba'i don walda ko haɗin injina), Ƙarshen da aka yanke (kusurwar bevel 30°-35° tare da saukowa 1.6mm ±0.8mm don walda a kan bututun fili), Ƙarshen da aka zare (API ko zare da abokin ciniki ya ƙayyade), da Ƙarshen da aka haɗa (tare da zare a kan bututun). Ana samun shiri na musamman don biyan takamaiman buƙatun shigarwa.
T: Za ku iya ba da duba na ɓangare na uku don bututun API 5L X52?
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: Shin kuna ba da sabis na yankewa-zuwa-tsawo don bututun X52?
A: Eh. Muna bayar da yankewa daidai gwargwadon tsayin da abokin ciniki ya ƙayyade tare da juriya mai tsauri (yawanci ± 3mm) da kuma ƙarshen da ba su da ƙura. Ana iya yankewa ta hanyar yankewa ta hanyar yankewa ta ƙarshe (don walda) ko zare (don haɗin injina) kamar yadda ake buƙata.
T: Waɗanne zaɓuɓɓukan shafi ne ake samu don bututun API 5L X52 ERW?
A: Muna bayar da zaɓuɓɓukan rufewa daban-daban, waɗanda suka haɗa da: FBE (Fusion Bonded Epoxy) - Layer ɗaya ko biyu; 3LPE / 3LPP (Three Layer Polyethylene / Polypropylene); Coal Tar Epoxy; Liquid Epoxy; Galvanizing (Zafi Dip ko Electro); da kuma Black coating (lacquer ko varnish). Ana iya amfani da murfin a wurinmu ko ta hanyar masana'antun rufewa na abokan hulɗa waɗanda suka cancanta tare da takaddun shaida masu dacewa.
T: Menene lokacin jagorancin API 5L X52 PSL2 tare da buƙatun sabis mai tsami?
A: Lokacin jagora na yau da kullun don PSL2 tare da buƙatun sabis na tsami (gami da gwajin HIC da SSC) yana kusan kwanaki 45-60 daga tabbatar da oda, ya danganta da adadin oda da takamaiman buƙatun gwaji. Umarnin gaggawa (kwanaki 30-45) na iya samuwa don ƙananan adadi. Da fatan za a tuntuɓe mu don lokutan jagora na yanzu dangane da takamaiman buƙatunku.










