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 bututun EN 10217 P235GH ERW:Diamita na waje daga 21.3mm zuwa 610mm (1/2 inci zuwa 24 inci) tare da kauri na bango daga 2.0mm zuwa 20.0mm. 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.
Alamar CE (PED 2014/68/EU):Cikakken bin umarnin Kayan Aikin Matsi na Turai don aikace-aikacen matsi. An tanadar da alamar CE da Sanarwar Aiki (DoP) don karɓar kasuwar Turai.
Takaddun shaida na EN 10204 3.2:Takardar Shaidar Dubawa ta 3.2 wadda TÜV, LR, BV, ko SGS suka tabbatar don aikace-aikacen matsin lamba masu mahimmanci waɗanda 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 masana'antun tukunyar jirgi, masu ƙera jiragen ruwa masu matsin lamba, tashoshin wutar lantarki, da wuraren samar da mai, yana hidima ga ƙasashe sama da 80 a duk duniya.
2. EN 10217 P235GH ERW Bututun Karfe: Tsarin Kayan Aiki da Halayen Aiki
EN 10217 P235GH bututun ƙarfe ne wanda ba na ƙarfe ba wanda aka ƙera musamman don dalilai na matsi a yanayin zafi mai yawa. "P" yana nufin manufar matsi, "235" yana nuna ƙarancin ƙarfin samarwa na 235 MPa, "G" yana nufin halayen zafin jiki mai yawa, kuma "H" yana nuna gwajin hydraulic (matsin ruwa mai ƙarfi). Lambar maki 1.0345 ita ce ma'anar lambobi a ƙarƙashin EN 10027-2.
Idan aka kwatanta da P265GH (265 MPa) da P355GH (355 MPa), P235GH yana ba da ƙarfi mai kyau a yanayin zafi mai matsakaici yayin da yake ba da kyakkyawan sauƙin walda da kuma tsari. P235GH ya dace da ci gaba da aiki a yanayin zafi har zuwa 400°C, wanda hakan ya sa ya zama zaɓi mafi kyau ga gangunan tukunya, masu musayar zafi, da tasoshin matsin lamba a yanayin zafi mai matsakaici.
EN 10217 P235GH ERW Haɗin Sinadarin Bututun Karfe (Binciken Ladle, kashi ta nauyi):
| Sinadarin | Matsakaicin C | Si mafi girma | Mn max | Matsakaicin P | S mafi girma | Cr mafi girma | Cu max | Mo max | Ni max |
| P235GH | 0.16 | 0.35 | 1.20 | 0.025 | 0.020 | 0.30 | 0.30 | 0.10 | 0.30 |
*Lura: Yawan sinadarin aluminum (Al) zai zama mafi ƙarancin kashi 0.020%. Jimlar Cr+Cu+Mo+Ni ba zai wuce 0.70% ba. Ƙarancin sinadarin carbon da ƙarancin sinadarin gami suna tabbatar da ingantaccen sauƙin walda da kuma tsari don ƙera kayan aiki masu matsin lamba.*
EN 10217 P235GH ERW Bututun Karfe (Zafin Ɗaki):
| Kauri a Bango (mm) | Ƙarfin Yawa (minti) | Ƙarfin Taurin Kai | Tsawaita (minti) |
| t ≤ 16mm | 235 MPa | 360-500 MPa | Kashi 24% |
| 16mm < t ≤ 40mm | 225 MPa | 360-500 MPa | Kashi 24% |
| 40mm < t ≤ 60mm | 215 MPa | 360-500 MPa | kashi 23% |
Lura: P235GH yana riƙe da ƙarfi mai amfani har zuwa 400°C. Don yanayin zafi mafi girma (sama da 400°C), ana ba da shawarar P265GH ko matakan ƙarfe kamar 16Mo3.
EN 10217 P235GH ERW Bututun Karfe Ƙarfin Yawan Zafi Mai Girma:
| Zafin jiki (°C) | 100 | 200 | 300 | 350 | 400 |
| Ƙarfin Yawa (MPa) | 225 | 190 | 170 | 165 | 155 |
Lura: Waɗannan ƙimar suna wakiltar ƙarancin ƙarfin yawan amfanin ƙasa a yanayin zafi mai yawa, yana nuna dacewar P235GH don aikace-aikacen tukunyar jirgi da musayar zafi.
EN 10217 P235GH ERW Tasirin Bututun Karfe:
| Hanyar Gwaji | Zafin jiki | Matsakaicin Makamashi (minti) | Makamashin Mutum ɗaya (minti) |
| Tsawon lokaci | 0°C | Joules 27 | Joules 20 |
| Mai wucewa | 0°C | Joules 27 | Joules 20 |
*Lura: Gwajin tasiri ya zama dole ga P235GH a ƙarƙashin EN 10217-2. Don aikace-aikacen ƙananan zafin jiki ƙasa da 0°C, ba a ƙayyade P235GH yawanci ba.*
3. EN 10217 P235GH ERW Tsarin Girman Bututun Karfe da Ka'idoji
Womic Steel yana samar da bututun EN 10217 P235GH ERW a fadin fadin girma mai fadi, wanda ya dace da ka'idar EN 10217-2:2024.
| Abu | Ƙayyadewa |
| Daidaitacce | TS EN 10217-2: 2024 Bututun ƙarfe da aka walda don dalilai na matsi - Bututun ƙarfe marasa ƙarfe da ƙarfe tare da takamaiman halayen zafin jiki mai girma |
| Matsayi | P235GH (1.0345) |
| 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 | 2.0mm – 20.0mm |
| Tsawon | 6m (SR), 12m (DR), ko tsayin da aka keɓance har zuwa 18m |
| Yanayin Isarwa | An haɗa shi da walda / An daidaita shi (+N) |
| Ƙarshen Ƙarshe | Ƙarshen da aka Faɗi (PE) / Ƙarshen da aka Faɗi (BE) |
| Ƙarshen Fuskar | Bare / Mai / Baƙi Mai Rufi |
| Nau'in Dubawa | TC1 (takardar shaidar 2.2) / TC2 (takardar shaidar 3.1 tare da NDT) |
| Juriya | OD: ±1.0% / WT: ±10% / 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 EN 10217 P235GH da EN 10216 P235GH?
A: murfin EN 10217waldabututun ƙarfe (tsarin ERW/HFW), yayin da EN 10216 ke rufewababu matsalaBututun ƙarfe. Duk ƙa'idodi biyu suna ƙayyade matsayin P235GH tare da buƙatun sinadarai da na inji iri ɗaya. EN 10217 (wanda aka haɗa da walda) gabaɗaya ya fi araha kuma yana samuwa a tsawon tsayi. Ana buƙatar EN 10216 (marar sumul) don aikace-aikacen matsin lamba mafi girma ko kuma inda ba a yarda da dinkin walda ta hanyar lambar ƙira ba. Ga yawancin aikace-aikacen tukunyar jirgi da matsi, duka biyun suna karɓuwa; duk da haka, galibi ana fifita sumul don mahimman sabis na matsin lamba mai mahimmanci.
T: Menene matsakaicin zafin aiki na P235GH?
A: P235GH ya dace da ci gaba da aiki a yanayin zafi har zuwa400°C. Ga yanayin zafi tsakanin 400°C da 500°C, ana ba da shawarar P265GH ko 16Mo3 (ƙarfe na ƙarfe). Ga yanayin zafi sama da 500°C, ya kamata a yi la'akari da mafi girman matakan ƙarfe kamar 13CrMo4-5 ko 10CrMo9-10. Koyaushe a tuntuɓi lambobin ƙira masu dacewa (EN 13445, Sashe na ASME I, da sauransu) don takamaiman iyakokin zafin jiki dangane da kauri bango da yanayin sabis.
T: Za a iya amfani da P235GH don aikace-aikacen Lambar ASME?
A: Ba a jera P235GH kai tsaye a cikin Sashe na II na ASME (ƙayyadadden kayan ASME ba). Duk da haka, an yarda da shi sosai don ayyukan ƙasa da ƙasa a ƙarƙashin ƙa'idodin EN. Don buga tambarin lambar ASME, kayan da suka dace sun haɗa da SA-106 GR.B (marasa sumul) ko SA-53 GR.B (wanda aka haɗa) tare da halaye masu kama da juna amma ana iya amfani da ƙira daban-daban. Don ayyukan da ke buƙatar kayan ASME, za mu iya samar da SA-106 GR.B ko SA-178 GR.A a matsayin madadin. Da fatan za a bayar da ƙayyadaddun aikinku don zaɓar kayan da suka dace.
T: Menene bambanci tsakanin P235GH da P265GH?
A: P235GH yana da mafi ƙarancin ƙarfin samar da mai na 235 MPa, yayin da P265GH yana da 265 MPa (ƙarfi mafi girma). P235GH yana ba da ingantaccen tsari da kuma iya haɗawa saboda ƙarancin abun ciki na carbon (0.16% mafi girma idan aka kwatanta da 0.20% mafi girma). Ana amfani da P235GH yawanci don aikace-aikacen zafin jiki/matsi mai matsakaici (ganguna na tukunya, masu musayar zafi). Ana amfani da P265GH don aikace-aikacen matsin lamba mafi girma inda ake buƙatar ƙarin ƙarfi. Dukansu suna da irin wannan iyakokin zafin jiki mai girma (400°C).
T: Wane gwaji mara lalatawa (NDT) ake buƙata don EN 10217 P235GH?
A: Ga TC1 (Gwaji Nau'i na 1): Ana buƙatar duba gani da gwajin hydrostatic. Ga TC2 (Gwaji Nau'i na 2): Duba gani, gwajin hydrostatic, da gwajin da ba ya lalata 100% (UT ko ET) na dinkin walda. Don aikace-aikacen matsin lamba mai mahimmanci, yawanci ana ƙayyade TC2. Womic Steel na iya samar da matakan TC1 da TC2. Don takardar shaidar EN 10204 3.2, yawanci ana buƙatar TC2 tare da shaidar ɓangare na uku.
T: Menene matsakaicin tsawon da ake da shi don bututun EN 10217 P235GH 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 aikace-aikacen tukunyar jirgi da na'urar musayar zafi da ke buƙatar takamaiman tsayin U-bend, za mu iya daidaitawa da kayan lanƙwasa na abokin tarayya. Da fatan za a samar da takamaiman buƙatun tsawon ku.
T: Za ku iya ba da duba na ɓangare na uku don bututun EN 10217 P235GH?
A: Eh. Muna maraba da kuma sauƙaƙe dubawa ta DNV, BV, SGS, TÜV, ABS, LR, ko duk wani wakili da abokin ciniki ya zaɓa yayin samarwa (shaida gwajin hydro, UT/ET, duba girma) da kuma kafin jigilar kaya. Ana ba da takaddun shaida na dubawa na 3.2 waɗanda hukumomin ɓangare na uku suka tabbatar ana ba su akai-akai idan an buƙata. Don bin umarnin kayan aikin matsin lamba na Turai (PED), muna ba da alamar CE da Sanarwar Aiki (DoP).
T: Menene lokacin jagora na yau da kullun ga bututun EN 10217 P235GH 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 girman da ba na kaya ba ko na musamman, lokacin da aka saba amfani da shi yana ɗaukar kimanin kwanaki 30-45 daga tabbatar da oda. Ga TC2 tare da 100% NDT, ƙara kwanaki 5-10. Don dubawa na ɓangare na uku (takardar shaida ta 3.2), ƙara kwanaki 10-15 don tsara lokaci da takardu. Umarnin gaggawa (kwanaki 15-20) na iya samuwa ga ƙananan adadi na girman da aka saba amfani da shi. Da fatan za a tuntuɓe mu don lokutan da aka saba amfani da shi.
T: Wadanne takaddun shaida da takardu kuke bayarwa game da jigilar bututun P235GH?
A: Kowace jigilar kaya ta ƙunshi cikakkun takardu: Takaddun Shaidar Gwajin Injin bisa ga EN 10204 Nau'in 3.1 (ko Nau'in 2.2 / 3.2 bisa buƙata) gami da sinadaran da ke cikinsa, halayen taurin kai, halayen zafin jiki mai yawa, da sakamakon gwajin tasiri; Rahoton Gwajin Hydrostatic; Rahoton NDT (UT/ET) don umarnin TC2; Rahoton Duba Girma; Alamar CE da Bayyana Aiki (DoP) don kasuwar Turai; Jerin Marufi; Takardar Shaidar Kasuwanci; Takardar Shaidar Jigilar Kaya; da Takardar Shaidar Asali (idan ana buƙata).
T: Shin kuna ba da sabis na yanke-zuwa-tsayi da U-bend don bututun P235GH?
A: Eh. Muna bayar da yankewa daidai gwargwadon tsawon da abokin ciniki ya ƙayyade tare da juriya mai tsauri (yawanci ± 3mm) da kuma ƙarshen da ba su da ƙura. Don aikace-aikacen musayar zafi, za mu iya daidaitawa da kayan lanƙwasa na abokan hulɗa don bututun U-bend (lanƙwasa sanyi) tare da radius mai lanƙwasa da aka sarrafa da ƙarancin ovality. Ana iya samar da bututun U-bend tare da ko ba tare da annealing bayan lanƙwasa ba. Da fatan za a samar da zane-zanen lanƙwasa don buƙatun musamman.
T: Menene bambanci tsakanin yanayin isar da kaya na al'ada (+N) da yanayin isar da kaya na al'ada?
A: Maganin zafi mai daidaituwa (+N) (890-930°C) yana samar da tsarin ferrite-pearlite iri ɗaya, yana inganta sassauci da tauri, kuma yana rage matsin lamba na walda da ya rage. Yanayin walda mai daidaitawa yana da ƙarin matsin lamba na ragowar kuma yana iya samun ƙarancin tsarin hatsi iri ɗaya. Don aikace-aikacen matsi,an daidaita shi daidaiYawanci ana buƙatar sa bisa ga EN 10217-2 don tabbatar da ingantattun halaye don ingantaccen sabis na zafin jiki. Womic Steel yana samar da P235GH a cikin yanayin da aka daidaita azaman misali don aikace-aikacen matsi.










