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 10219 S355J2H 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. Akwai shi a siffofi masu zagaye, murabba'i, da kuma murabba'i. 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 (EN 10219):Cikakken bin ƙa'idar EN 10219 don sassan da aka yi wa walda da aka yi da sanyi. Alamar CE da Sanarwar Aiki (DoP) sun tanada 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 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 na gine-gine da ƙungiyar rarrabuwa ta tsara.
Ƙarin Takaddun Shaida:ISO 14001, ISO 45001, NORSOK M-650 suna samuwa idan an buƙata.
Amincewa Takamaiman Abokin Ciniki:Binciken masana'antu na yau da kullun ga manyan 'yan kwangilar EPC, kamfanonin gini, da kamfanonin injiniya a duk duniya.
Ganewa a Duniya:Womic Steel amintaccen mai samar da kayayyaki ne ga 'yan kwangilar EPC na duniya, kamfanonin gine-gine, da kamfanonin injiniya, suna hidima a ƙasashe sama da 80 a faɗin Kudu maso Gabashin Asiya, Turai, Gabas ta Tsakiya, Afirka, da Amurka.
2. EN 10219 S355J2H ERW Bututun Karfe: Tsarin Kayan Aiki da Halayen Aiki
EN 10219 S355J2H wani yanki ne mai rami mai siffar sanyi wanda aka yi da ƙarfe marasa ƙarfe da ƙananan hatsi. "S" yana nufin ƙarfe mai tsari, "355" yana nuna ƙaramin ƙarfin samarwa na 355 MPa, "J2" yana ƙayyade gwajin tasirin Charpy a -20°C (mafi ƙarancin 27J), kuma "H" yana nuna ɓangaren da ke da rami.
Idan aka kwatanta da ƙananan maki kamar S235JRH (235 MPa yield) da S275JRH (275 MPa yield), S355J2H yana ba da ƙarfi mai girma yayin da yake kiyaye ingantaccen iyawar walda, tsari, da kuma ƙarfin ƙarancin zafin jiki. Ƙimar tasirin J2 ta sa ya dace da aikace-aikacen yanayin sanyi inda ake buƙatar juriyar tasiri a -20°C. Wannan matakin shine mafi girman ɓangaren tsarin da aka ƙayyade don ginin gine-gine, gadoji, da gine-ginen ƙasashen waje a faɗin Turai da kasuwannin duniya.
EN 10219 S355J2H ERW Tsarin Sinadarin Bututun Karfe (Binciken Ladle, kashi ta nauyi):
| Sinadarin | Matsakaicin C | Si mafi girma | Mn max | Matsakaicin P | S mafi girma | N mafi girma |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 0.015 |
Lura: An yi amfani da maganin hatsi mai kyau (Al ≥ 0.015% ko wasu abubuwan tace hatsi). Daidai da carbon (CEV) matsakaicin 0.45% don kauri bango ≤ 40mm, yana tabbatar da ingantaccen haɗin fili da ƙera shi.
EN 10219 S355J2H ERW Ƙarfe Bututun Inji (Zafin Ɗaki):
| Kauri a Bango (mm) | Ƙarfin Yawa (minti) | Ƙarfin Taurin Kai | Tsawaita (minti) |
| t ≤ 16mm | 355 MPa | 470-630 MPa | kashi 20% |
| 16mm < t ≤ 40mm | 345 MPa | 470-630 MPa | kashi 20% |
| 40mm < t ≤ 80mm | 335 MPa | 470-630 MPa | 19% |
Lura: Ƙarfin fitarwa yana raguwa kaɗan tare da ƙaruwar kauri na bango, wani siffa ta yau da kullun ga sassan ramuka na tsarin. Matsakaicin ƙarfin tauri yana ci gaba da kasancewa daidai a duk kauri, yana tabbatar da cewa ana iya faɗi aikin tsarin.
EN 10219 S355J2H ERW Bututun Karfe Abubuwan Tasirin Ƙananan Zafi (Charpy V-Notch):
| Matsayi | Zafin Gwaji | Matsakaicin Makamashi (minti) | Makamashin Mutum ɗaya (minti) |
| S355J2H | -20°C | Joules 27 | Joules 20 |
*Lura: Ƙimar J2 tana tabbatar da ingantaccen aiki a cikin yanayi mai sanyi, wanda hakan ya sa S355J2H ya dace da gadoji, gine-ginen teku, da ginin gine-gine a yankunan da yanayin zafi bai kai sifili ba. Don ƙarancin buƙatun zafin jiki (-40°C), S355J2H ba ya aiki; ya kamata a yi la'akari da S355ML ko S355NL.*
EN 10219 S355J2H ERW Bututun Karfe Iyakoki Daidai da Carbon:
| Kauri a Bango | Matsakaicin CEV (IIW) |
| t ≤ 40mm | 0.45% |
| t > 40mm | Ta hanyar yarjejeniya |
Lura: Ƙarancin carbon mai daidaitacce yana tabbatar da kyakkyawan sauƙin walda a yanayin filin, yana rage buƙatun dumama kafin lokaci da farashin shigarwa don ƙera tsarin.
3. EN 10219 S355J2H ERW Tsarin Girman Bututun Karfe da Dokokin Biyan Ka'idoji
Womic Steel tana samar da bututun EN 10219 S355J2H ERW a fadin fadin girma mai fadi, wanda ya cika ka'idojin EN 10219-1:2006 da EN 10219-2:2006.
| Abu | Ƙayyadewa |
| Daidaitacce | EN 10219-1 / EN 10219-2 (Sassan tsarin da aka haɗa da sanyi) |
| Matsayi | S355J2H (1.0576) |
| Tsarin Masana'antu | Walda Mai Juriya da Wutar Lantarki (ERW) / Walda Mai Yawan Mita (HFW) |
| Zaɓuɓɓukan Siffa | Zagaye / Murabba'i / Mai kusurwa huɗu |
| Kewayen Diamita na Waje (Zagaye) | 21.3mm – 610mm (1/2 inci – 24 inci) |
| Girman Murabba'i Mai Girma | 20mm x 20mm – 500mm x 500mm |
| Girman murabba'i mai kusurwa huɗu | 40mm x 20mm – 600mm x 400mm |
| Nisan Kauri na Bango | 2.0mm - 20.0mm (ya danganta da girma da siffar) |
| Tsawon | 6m (SR), 12m (DR), ko tsayin da aka keɓance har zuwa 18m |
| Ƙarshen Ƙarshe | Ƙarshen da aka Faɗi (PE) / Ƙarshen da aka Faɗi (BE) |
| Ƙarshen Fuskar | Bare / Mai / Baƙi Mai Rufi / An Fara / Galvanized / An Fenti |
| 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 S355J2H da sauran ma'aunin EN 10219 kamar S235JRH da S275JRH?
A: S235JRH yana da mafi ƙarancin ƙarfin samarwa na 235 MPa, S275JRH yana da 275 MPa, kuma S355J2H yana da 355 MPa. S355J2H yana ba da mafi girman ƙarfi a cikin waɗannan maki uku na gama gari. Bugu da ƙari, S355J2H yana da ƙimar tasirin J2 (-20°C, mafi ƙarancin 27J), yayin da S235JRH da S275JRH suna da ƙimar tasirin JR (zafin ɗaki, mafi ƙarancin 27J). Don aikace-aikacen da ke buƙatar ƙarfi mafi girma ko juriya ga tasirin zafi mai ƙarancin zafi, S355J2H shine zaɓin da aka fi so. Ga ayyukan da ke buƙatar ƙarfi mafi girma (420 MPa ko 460 MPa), ana samun S420MH da S460MH.
T: Menene ma'anar sunan "J2H" a cikin S355J2H?
A: An rarraba sunan kamar haka: "S" yana nufin ƙarfe mai tsari, "355" yana nuna ƙaramin ƙarfin samarwa na 355 MPa, "J2" yana ƙayyade gwajin tasirin Charpy a -20°C tare da matsakaicin kuzari na 27J, kuma "H" yana nuna ɓangaren rami (wanda aka samar da sanyi). Don kwatantawa: "JR" = tasirin zafin ɗaki (20°C), "J0" = tasirin 0°C, "J2" = tasirin -20°C, "K2" = tasirin -20°C tare da ƙarin kuzari (mafi ƙarancin 40J).
T: Za a iya amfani da S355J2H don tsarin walda? Waɗanne hanyoyin walda aka ba da shawarar?
A: Eh, S355J2H yana ba da kyakkyawan damar walda saboda ƙarancin carbon ɗinsa (CEV ≤ 0.45%). Tsarin walda da aka ba da shawarar sun haɗa da MAG (135), TIG (141), MMA (111), da SAW (12). Ba a buƙatar dumamawa kafin lokaci ga kauri na bango ƙasa da 20mm a yanayin shago na yau da kullun. Ga sassa masu kauri ko ƙarancin yanayin zafi, ana ba da shawarar dumamawa kafin lokaci a 50-100°C. Abubuwan da ake amfani da su na walda yakamata su dace da ƙarfin kayan tushe (yawanci ER70S-6 ko makamancin haka). Koyaushe hanyoyin walda sun dace bisa ga EN 1090 ko ƙa'idodi masu dacewa.
T: Waɗanne siffofi ne ake da su don EN 10219 S355J2H? Za ku iya samar da bututun murabba'i da murabba'i?
A: Eh, EN 10219 ya rufe sassan ramin da aka yi da sanyi a siffofi uku: zagaye (sassan ramin da'ira - CHS), murabba'i (sassan ramin murabba'i - SHS), da kuma murabba'i mai kusurwa huɗu (sassan ramin murabba'i - RHS). Womic Steel yana samar da dukkan siffofi uku a matakin S355J2H. Girman zagaye yana tsakanin 21.3mm zuwa 610mm OD. Girman murabba'i daga 20x20mm zuwa 500x500mm. Girman murabba'i daga 40x20mm zuwa 600x400mm. Da fatan za a samar da takamaiman buƙatun girman ku don tabbatar da samuwa.
T: Menene matsakaicin tsawon da ake da shi don bututun EN 10219 S355J2H 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. Ga sassan murabba'i da murabba'i, matsakaicin tsayi yawanci mita 12 ne. Tsawon tsayi don takamaiman ayyuka yana buƙatar cikakken bayani da sake duba injiniya.
T: Menene bambanci tsakanin EN 10219 da EN 10210? Wanne ya kamata in zaɓa?
A: murfin EN 10219wanda aka yi da sanyisassan tsarin da aka haɗa da ramuka (tsarin ERW/HFW), suna ba da juriya mai ƙarfi da kuma kyakkyawan kammala saman. Murfin EN 10210gamawa mai zafiSassan gine-gine masu rami (marasa sumul ko masu birgima masu zafi), suna ba da ƙarancin damuwa da ingantaccen aiki don aikace-aikacen nauyi mai nauyi. Don gine-gine gabaɗaya, firam ɗin gini, da aikace-aikacen daidaito, EN 10219 yawanci ya fi inganci. Don aikace-aikacen gine-gine masu nauyi, dandamali na ƙasashen waje, da yanayin lodi mai ƙarfi, ana iya fifita EN 10210. Duk ƙa'idodi biyu sun haɗa da matakin S355J2H tare da halaye na injiniya iri ɗaya.
T: Za a iya amfani da EN 10219 S355J2H don aikace-aikacen teku da na ruwa?
A: Eh, S355J2H tare da ƙimar tasirin J2 (-20°C) ya dace da aikace-aikacen teku da na ruwa da yawa, gami da tsarin saman, abin ƙarfafa jaket, tallafin bene, da kayan aikin ruwa. Duk da haka, don aikace-aikacen teku masu mahimmanci waɗanda ke buƙatar ƙarancin tasirin zafi (-40°C ko -50°C) ko buƙatun kayan aiki masu tsauri, ana ƙayyade maki S355ML, S355NL, ko EN 10225 (S355G8+M, S355G10+M). Da fatan za a bayar da takamaiman bayanan aikin ku don shawarwarin maki mai kyau.
T: Waɗanne ƙa'idodi ne ake da su don bututun EN 10219 S355J2H?
A: Muna bayar da zaɓuɓɓuka daban-daban na gama saman da suka haɗa da: Bare (kamar yadda aka haɗa da walda, sikelin niƙa), Mai (rufin mai mai hana tsatsa), Baƙi mai rufi (lacquer ko varnish), Mai primed (shagon primer don walda), Mai galvanized mai zafi (rufin zinc don kariyar tsatsa), Mai fenti (launuka da tsarin da aka saba), da kuma Rufin hana tsatsa (epoxy, polyurethane, ko wasu tsare-tsare da aka ƙayyade). Don aikace-aikacen tsarin da ke buƙatar kariyar tsatsa, yin amfani da galvanizing mai zafi kamar yadda EN ISO 1461 ta tanada shine zaɓi mafi yawan.
T: Wane gwaji mara lalatawa (NDT) ne ake da shi don bututun EN 10219 S355J2H?
A: Muna bayar da zaɓuɓɓukan NDT da yawa: Gwajin Ultrasonic 100% (UT) na jikin dinkin walda da bututu, Gwajin Eddy Current (ET) don duba ingancin walda akan layi, Gwajin Hydrostatic (gwajin matsin lamba), Duba gani da girma, Duba Barbashi Mai Magana (MPI) don gano fashewar saman, da Gwajin Radiyo (RT) don tabbatar da dinkin walda. Daidaitaccen EN 10219 bai wajabta NDT ga duk aikace-aikacen ba, amma za mu iya samar da duk wani gwaji da ake buƙata ga kowane takamaiman abokin ciniki.
T: Za ku iya ba da duba bututun EN 10219 S355J2H ta 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 (duba girma, NDT, gwajin inji) da kuma kafin jigilar kaya. Ana ba da takaddun shaida na dubawa na 3.2 waɗanda hukumomin wasu kamfanoni masu izini suka tabbatar akai-akai idan an buƙata. Don ayyukan Turai da ke buƙatar alamar CE, muna ba da Sanarwar Aiki (DoP) a matsayin wani ɓangare na takaddun bin ƙa'idodi.
T: Shin kuna ba da sabis na ƙira da ƙira na sassa na S355J2H?
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. Ƙarin ayyukan ƙera sun haɗa da yankewa ƙarshe (don haɗin walda), daidaita ƙarshen (don takamaiman haɗin gwiwa), haƙa (don ramukan ƙugiya), ƙugiya (don haɗin firam), da walda faranti na ƙarshe ko shafuka na haɗin gwiwa. Da fatan za a samar da zane-zanen ƙera ku don buƙatun musamman.
T: Menene lokacin jagora na yau da kullun ga bututun EN 10219 S355J2H 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 adadi mai yawa (> tan 500) ko buƙatu na musamman (duba na ɓangare na uku, shafi na musamman, tsawon da aka keɓance), lokacin da aka saba amfani da shi na iya ɗaukar kwanaki 45-60. Umarnin gaggawa (kwanaki 15-20) na iya samuwa ga ƙananan adadi na daidaitattun girma. Da fatan za a tuntuɓe mu don lokutan da aka saba amfani da su dangane da takamaiman buƙatunku.
T: Wadanne takaddun shaida da takardu kuke bayarwa game da jigilar bututun S355J2H?
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 taurin kai, da sakamakon gwajin tasiri; Rahoton Duba Girma; Alamar CE da Sanarwar Aiki (DoP) ga kasuwar Turai; Jerin Marufi; Takardar Shaidar Kasuwanci; Takardar Shaidar Asali; da Takardar Shaidar Asali (idan ana buƙata). Ga wasu umarni da aka duba, ana ba da ƙarin rahotannin dubawa da takaddun shaida.
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