1. Simbi yeWomic: Kugona Kugadzira & Simba reKambani API 5L X52 ERW Simbi Pipe
Womic Steel Group ikambani inogadzira zvinhu zvikuru uye inotumira kunze kwenyika pasi rose ine ruzivo rwemakore anopfuura makumi maviri mukugadzira zvinhu zvecarbon, alloy, uye simbi isina ngura. Nzvimbo yedu yekugadzira mapaipi eERW ine kugona kukuru kwekugadzira mapaipi esimbi anodarika 15,000 pamwedzi.
Saizi Yekugadzirwa kweERW X52 Pombi:Dhayamita yekunze kubva pa60.3mm kusvika 610mm (2 inches kusvika 24 inches) neukobvu hwemadziro kubva pa4.0mm kusvika 19.1mm (Purogiramu 10 kusvika paPurogiramu 80). Kureba kwe6m imwe chete, kureba kwe12m kaviri, kana kureba kwakagadzirirwa iwe sezvinodiwa.
Zvitupa zveHunhu & Kutevedzera Mutemo:
ISO 9001:2015 Yakatenderwa:Sisitimu yekutarisira mhando inoita kuti chigadzirwa chive chakarongeka pamabasa ese.
Rezinesi reMonogram reAPI 5L:Vane mvumo yekugadzira pombi ye API 5L line, vachiratidza kuzvipira kumitemo yepamusoro-soro yemapaipi ekufambisa mafuta negasi.
Kumaka kweCE (PED 2014/68/EU):Kutevedzera mirairo yeEuropean Pressure Equipment Directive yekubvumidza zviri nyore kutakura zvinhu mukati meEEA. DoP yakapa zviyero zveEN zvakaenzana.
EN 10204 3.2 Chitupa:Chitupa Chekuongorora 3.2 chakasimbiswa neTÜV, LR, BV, kana SGS kumapurojekiti akakosha anoda kuteverwa zvizere.
Kubvumidzwa kweKuongorora kweVatatu (TPI):Zvigadzirwa nemaitiro zvakatenderwa neSGS, BV, ABS, LR, DNV, GL, uye TÜV kuti zviitwe muzvikamu zvemapurojekiti ekunze anodzorwa nesangano.
Zvimwe Zvitupa:ISO 14001, ISO 45001, NORSOK M-650, NACE MR0175 / ISO 15156 yekushandiswa kwemabasa asina kunaka.
Kubvumidzwa Kwakanangana Nevatengi:Kuongororwa kwemafekitori nguva dzose kwemakambani makuru eEPC, maNOC, uye makambani emagetsi epasi rose.
Kuzivikanwa Pasirose:Womic Steel ikambani inovimbwa nayo kumakambani emagetsi eFortune 500 pamwe nemakambani epasi rose eEPC, ichishandira nyika dzinopfuura 80 muSoutheast Asia, Europe, Middle East, Africa, neAmerica.
2. API 5L X52 ERW Steel Pipe: Kuumbwa kwezvinhu & Hunhu hwekushanda
API 5L X52 (yakanziwo L360 pasi peISO 3183) isimbi yepombi ine simba guru yakagadzirirwa mapaipi ekufambisa mafuta negasi. "X" inomiririra "X42, X52, X65" inoratidza simba remubereko mu kilopounds pa square inch (KSI). Nokudaro, X52 ine simba remubereko wepasi pe 52,000 psi (inenge 360 MPa). Zita rekuti "L360" pasi peISO standard rinomiririra chinhu chimwe chete chine simba remubereko we 360 MPa.
Zvichienzaniswa nemagiredhi akaderera seGR.B (35,000 psi yield) uye X42 (42,000 psi yield), X52 inopa simba rakakwirira uku ichiramba ichichinjika uye yakasimba. Kuenzanisa uku kunoita kuti X52 ive giredhi rakatarwa zvakanyanya kumapurojekiti emapombi epakati nepakati ekunze nekunze kwenyika pasi rose. X52 inopa mashandiro akanaka kumapombi anoshanda pakumanikidzwa kusvika ku1,500 psi, zvichienderana nekukora kwemadziro uye dhayamita.
API 5L X52 ERW Steel Pipe Kuumbwa kweMakemikoro (Kuongororwa kweChirongo, % nehuremu):
| Chinhu | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Nb | V | Ti | Al |
| PSL1 Yakanyanya % | 0.28 | — | 1.40 | 0.030 | 0.030 | — | — | — | — | 0.05 | 0.10 | 0.04 | — |
| PSL2 Yakanyanya % | 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 |
*Cherechedza: Zvinodiwa zvePSL2 zvakanyanya kuomarara kana paine miganhu yakaderera yekabhoni, phosphorus, uye sarufa. Kuwedzerwa kwezvinhu zvidiki-diki (Niobium, Vanadium, Titanium) kunonatsa chimiro chegorosi uye kunowedzera simba uye kusimba kwekupisa kwakaderera. PSL2 inodawo mazinga ekaribhoni anodzorwa (CE): CE(IIW) ≤ 0.43% yeisina musono uye ≤ 0.43% yemapaipi akasungirirwa ane ukobvu hwemadziro ≤ 19mm.*
API 5L X52 ERW Steel Pipe Zvimiro zveMichina (Kupisa Kwemukamuri):
| Pfuma | Chinodiwa chePSL1 | Chinodiwa chePSL2 |
| Simba reKubereka (ReH / Rt0.5) | 52,000 - 77,000 psi (360 - 530 MPa) | 52,000 - 77,000 psi (360 - 530 MPa) |
| Simba Rekusimba (Rm) | ≥ 66,000 psi (≥ 460 MPa) | ≥ 66,000 psi (≥ 460 MPa) |
| Chiyero (Goho/Kusimba) | Hapana muganho chaiwo | ≤ 0.93 |
| Kureba (A min) | Yakaverengerwa pafomura imwe neimwe | Yakaverengerwa pafomura imwe neimwe |
| Kuoma (HRC / HV) | Hapana chinodiwa | ≤ 27 HRC / ≤ 250 HV10 |
*Cherechedza: PSL2 inoisa zvimwe zvinodiwa zvinosanganisira chiyero chepamusoro che 0.93 chekukunda, miganhu yepamusoro yekuomarara kwekushandiswa kwe sour service, uye kuvandudzwa kweCharpy V-Notch impact toughness values. Kune PSL2, simba shoma re impact i40J (avhareji) uye 30J (munhu) pa0°C yepombi yemuchina, weld, uye HAZ.*
API 5L X52 ERW Steel Pipe Zvimiro zveKukanganiswa Kwekupisa Kushoma (Charpy V-Notch) - PSL2:
| Nzvimbo Yekuyedza | Tembiricha | Avhareji Yesimba (Mini) | Simba reMunhu Mumwe nemumwe (Min) |
| Muviri wePaipi (Yenguva refu) | 0°C | Majoules makumi mana | Majoules makumi matatu |
| Simbi Yakasungirirwa (Yakachinjika) | 0°C | Majoules makumi mana | Majoules makumi matatu |
| Nzvimbo Inokonzerwa Nekupisa (HAZ) | 0°C | Majoules makumi mana | Majoules makumi matatu |
| Sarudzo Yebasa Rakaoma | -10°C kana pasi | Sezvakatsanangurwa | Sezvakatsanangurwa |
*Cherechedza: Kune mashandisirwo ebasa rakaoma (HIC/SSC resistance), kuyedzwa kwemhedzisiro patembiricha yakaderera (-10°C, -20°C, kana -46°C) uye mimwe mitemo yekuomarara (≤ 22 HRC / ≤ 248 HV10) zvinodiwa zvichienderana neAnnex H yeAPI 5L.*
API 5L X52 ERW Steel Pipe Miganhu Yakaenzana neKabhoni (PSL2):
| Ukobvu hwemadziro | CE (IIW) Yakanyanya | CET Maximum |
| t ≤ 19mm (0.748") | 0.43% | 0.25% |
| 19mm < t ≤ 40mm (1.575") | 0.43% | 0.25% |
| t > 40mm | Nechibvumirano | Nechibvumirano |
Cherechedza: Chinhu chakafanana nekabhoni shoma chinoita kuti zvive nyore kupinza madziro mumunda pasina kudziyisa madziro akawanda, zvichideredza mari yekuisa nenguva.
3. API 5L X52 ERW Steel Pipe Dimensional Range & Standards Compliance
Womic Steel inopa mapaipi eAPI 5L X52 ERW akasiyana-siyana, achienderana zvizere nezvinodiwa zveAPI 5L 46th Edition uye ISO 3183.
| Chinhu | Tsanangudzo |
| Zvakajairika | API 5L Chinyorwa chechi46 / ISO 3183 |
| Chikamu Chekutsanangurwa Kwechigadzirwa | PSL1 (Yakajairwa) / PSL2 (Yakagadziridzwa) |
| Giredhi | X52 (L360) |
| Maitiro Ekugadzira | Kuwedera Nemagetsi (ERW) / Kuwedera Nemafrequency Akawanda (HFW) |
| Dhayamita Yekunze | 60.3mm – 610mm (2 inches – 24 inches) |
| Ruvara rweMadziro | 4.0mm – 19.1mm (Purogiramu 10 – Purogiramu 80) |
| Kureba | 6m (SR), 12m (DR), kana hurefu hwakasiyana hunosvika 18m |
| Kupedzisa Kupedzisa | Mugumo Wakajeka (PE) / Mugumo Wakakombama (BE) / Wakarukwa & Wakabatana (T&C) |
| Kupedzisa Kwepamusoro | Yakashama / Yakazorwa Mafuta / Yakafukidzwa neDema / 3PE / FBE / Yakabatidzwa |
4. Zviyero & Magadzirirwo Anowanikwa - ERW Steel Pipe
| NB | Saizi | 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 |
Cherechedza: Kuwanikwa kweukobvu hwemadziro kunogona kusiyana zvichienderana nedhayamita yepombi uye kugona kwayo kugadzira. Zviyero zvakagadzirwa kunze kwenzvimbo iyi zvinowanikwa kana zvakumbirwa.
5. Maitiro Emapaipi Esimbi ERW Akajairika Akagadzirwa neWomic Steel
| Zvakajairika | Magiredhi Enguva Dzose | Kushandiswa Kwakajairika |
| API 5L (Chimiro chePaipi Yemutsetse) | ||
| API 5L PSL1 / PSL2 | GR.B, X42, X52, X60, X65, X70 | Kutakurwa kwemafuta negasi, mapaipi ekunze/kunze kwegungwa |
| ASTM Line Pipe & Structural Pipe | ||
| ASTM A53 (Zvinotsanangurwa zveMapaipi, Simbi, Dema uye Yakanyikwa mumoto, Yakaputirwa neZinc, Yakasungirirwa uye Isina Musono) | GR.A, GR.B | Mvura, gasi, utsi, mhepo, mashandisirwo emuumbirwo |
| ASTM A135 (Chimiro cheMapaipi eSimbi Anodzivirira Kushandiswa Nemagetsi) | GR.A, GR.B | Mabasa emvura, gasi, utsi, kuchenesa |
| ASTM A252 (Chinyorwa cheMapombi eSimbi Akasungirirwa uye Asina Musono) | GR.1, GR.2, GR.3 | Kuunganidza hwaro, kuisa hwaro mugungwa, hwaro hwebhiriji |
| ASTM A500 (Chimiro cheMachubhu eSimbi yeCarbon Yakasungirirwa uye Isina Musono) | GR.A, GR.B, GR.C | Mapombi ekuvaka, mafuremu ekuvaka, mabhiriji |
| ASTM A501 (Chimiro cheMachubhu eSimbi yeCarbon Yakasungirirwa uye Isina Musono) | GR.A, GR.B | Zvishandiso zvinorema zvekuvaka, makoramu, matrusses |
| ASTM Boiler & Heat Exchanger (ERW) | ||
| ASTM A178 (Zvinotsanangurwa zveSimbi yeKabhoni Yakasungirirwa neMagetsi uye Machubhu eSimbi yeKabhoni-Manganese) | Giredhi A, C, D | Machubhu ebhoira, machubhu ekupisa zvakanyanya |
| ASTM A214 (Chimiro cheMachubhu eCarbon Steel Heat Exchanger neCondenser anodzivirira magetsi) | — | Zvinochinja-chinja kupisa, zvinokonzeresa kupisa |
| ASTM A250 (Zvinotsanangurwa zveBoiler yeSimbi yeFerritic Alloy neSuperheater uye Machubhu eMagetsi) | T1, T2, T5, T9, T11, T22 | Boiler yekupisa kwakanyanya uye superheater |
| ASTM A334 (Chimiro cheMachubhu eSimbi yeCarbon neAlloy isina Musono uye Yakasungirirwa yeSevhisi yeTembiricha Yakaderera) | GR.1, GR.3, GR.6 | Basa rekupisa kwakaderera, cryogenic |
| EN / DIN / BS Standards | ||
| EN 10217-1 (Machubhu esimbi akasungirirwa ekushandisa pakumanikidza - Machubhu esimbi asiri esimbi ane hunhu hwakatarwa hwekupisa kwemukamuri) | P235TR1, P265TR1 | Midziyo yekumanikidza, madhiramu ebhoyira, mapaipi ekumanikidza ane simba rakawanda |
| EN 10217-2 (Machubhu esimbi akasungirirwa ekushandisa pakumanikidzwa - Machubhu esimbi asiri esimbi uye esimbi ane hunhu hwakatarwa hwekupisa hwakakwira) | P235GH, P265GH, P295GH, P355GH | Tembiricha yakakwira, machubhu ebhoyira, zvinochinja-chinja kupisa |
| EN 10219-1 (Zvikamu zvesimbi zvakasungirirwa zvakanyungudutswa zvinotonhora zvechinangwa chekuvaka) | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | Mashandisirwo ekuvaka, kuvaka zvivakwa, mabhiriji |
| EN 10210 (Zvikamu zvesimbi zvisina alloy uye zvimedu zvakapfava zvakapedzwa nekupisa) | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H S420MH, S460MH | Zvikamu zvine mhango zvisina musono/zvakasungirirwa zvine maburi zvinopisa zvezvinangwa zvekuvaka, kuvaka zvivakwa, mabhiriji |
| EN 10025-2 (Zvigadzirwa zvesimbi dzakaputirwa nekupisa - Simbi dzesimbi dzisina kugadzirwa) | S235JR, S275JR, S355JR, | Basa resimbi rekuvaka, mainjiniya ehurumende |
| EN 10255 (Machubhu esimbi asina alloy akakodzera kusanganisa nekubatanidza shinda) | S195T, S235JRTH | Mvura, gasi, tsvina, masisitimu emapombi ane shinda |
| EN 10305-2 (Machubhu esimbi ekushandisa nemazvo - Machubhu anodhonzwa anotonhora akasungirirwa) | E215, E235, E355 | Mashandisirwo akakodzera, masirinda ehydraulic |
| BS 1387 (Zvinotsanangurwa zvemachubhu esimbi ane screwed uye socketed uye matubular) | Kirasi A, B, C | Mvura, gasi, utsi, scaffolding, pombi dzakarukwa |
| DIN 2458 (Machubhu esimbi akasungirirwa uye zvinosungirirwa - Mamiriro ese ehunyanzvi ekutumira) | St37.0, St44.0, St52.0 | Machubhu esimbi akasungirirwa akajairika, mashandisirwo ezvivakwa |
| ISO & Mamwe Maitirwo | ||
| ISO 3183 (Maindasitiri epeturu negasi rechisikigo - Mapaipi esimbi emasisitimu ekufambisa mapaipi) | L245, L290, L360, L415 | Mapaipi emafuta negesi (ISO yakaenzana neAPI 5L) |
| ISO 65 (Machubhu esimbi emvura, gasi, uye tsvina - Machubhu ane shinda) | Pakati nepakati, Huremu | Mvura, gasi, tsvina, pombi ine shinda |
| CSA G40.21 (Simbi yemhando yepamusoro - standard yekuCanada) | 44W, 50W | Mashandisirwo ekuvaka (Canada) |
| AS 1163 (Zvikamu zvesimbi zvine maburi - chiyero cheAustralia) | C250, C350, C450 | Zvikamu zvisina maburi zvechivako (Australia) |
| GOST 10706 (Mapaipi esimbi akasungirirwa emapaipi nezvivakwa - chiyero cheRussia) | Mugwagwa 20, Mugwagwa 35, Mugwagwa 45 | Mapaipi, mashandisirwo ekuvaka (Russia) |
Mashandisirwo:Kutapurirana kwemafuta negasi, mvura netsvina, mapurojekiti ekuvaka, scaffolding, poindi yekuisa zvinhu, mvura ine pressure yakawanda, kugadzirisa makemikari, kugadzira magetsi, kuvaka, marine engineering, boiler tubes, heat exchangers, superheaters, condenser, low tembiricha service, mashandisirwo akarurama, hydraulic cylinders, threaded pipe systems
6. Maitiro Ekugadzira - ERW / HFW Steel Pipe
Kuongorora Zvinhu Zvisina Kugadzirwa:Makoiri esimbi anouya anoongororwa kuti aonekwe kuti ane makemikari akadini, hunhu hwemakanika, uye hunhu hwepamusoro. Koiri yega yega inopihwa nhamba yekupisa yakasiyana kuti inyatsoteverwa.
Kusunungura & Kuenzanisa:Makoiri anovhurwa uye anoenzaniswa kuti mutsetse wacho utete uye abvise koiri, zvichiita kuti mativi acho ave akati sandara zvakaenzana kuti agadzire zvinhu zvakafanana.
Kugaya & Kucheka Edge:Micheto yese yemutsara uyu inogayiwa kusvika pahupamhi hwakakodzera (± 0.5mm), zvichiita kuti pave nenzvimbo yakachena, yakaenzana yekuumbwa kweweld yemhando yepamusoro.
Kugadzira Cold:Chidimbu chakaenzaniswa chinopfuura nepakati pekugadzira mipumburu iyo inoumba zvishoma nezvishoma chidimbu chakati sandara kuita ganda rechubhu rakavhurika rakatenderera.
Kuwedera Kwemagetsi Akawanda (HFW/ERW):Simba remagetsi rinokwira (200-500 kHz) rinopisa mipendero yekusangana kusvika pakupisa kweforoma (1,350-1,500°C). Maroro ekudzvanya anodzvanya mipendero inodziya pamwe chete, zvichiita kuti pave neforoma yekuwelda isina chinhu chinozadza.
Kubviswa kweWeld Beads:Kupenya kwemukati nekunze kunobviswa nemashizha ecarbide scarfing kana kuchipisa, zvichiita kuti pamusoro pacho pave pakachena pasina weld yakawanda.
Saizi:Chubhu yakasungirirwa inopfuura nemumarongero ehukuru kuti iwane OD yakaringana (± 0.5% kusvika ± 1.0%). Mamwe marongero anogadzira maumbirwo akaenzana kana zvichidikanwa.
Kurapa Kupisa (Sarudzo):Kugadzirisa tembiricha pa890-930°C kunogona kushandiswa kuderedza kushushikana kana kuti kuderedza kushushikana, zvichiita kuti pave nechimiro chakafanana cheferrite-pearlite.
Kucheka Kureba:Pombi inochekwa kusvika pakureba kwakatarwa uchishandisa macheka anobhururuka ane kudzorwa kwakanyatsojeka (±3mm).
Kuedzwa Kusingakuvadzi:
●Kuedzwa kweUltrasonic (UT):Kuongorora 100% kwemusono we weld uye pombi body kuti uone kana paine laminations, inclusions, uye kuti hapana kubatana.
● Kuedzwa Kwemazuva Ano kweEddy (ET):Kuongorora mhando ye weld online nguva dzose.
● Kuedzwa kweHydrostatic:Pombi yega yega yakaedzwa kusvika ku95% yeSMYS kwemasekondi gumi.
Kupedzisa Kupedzisa:Migumo isina kuvharwa, mativi akachekwa (30°-35° ane 1.6mm yekumhara), kana mativi ane shinda zvichienderana nezvinodiwa nemutengi.
Kuongorora Kwekupedzisira & Kumaka:Kuongorora nemaziso, kusimbiswa kwemativi (OD, WT, kureba, kutwasuka), uye kucherechedzwa kwechigarire zvichienderana nechiyero (giredhi, saizi, nhamba yekupisa, mugadziri).
7. Maitiro Ekuongorora Hunhu Hwakanaka
| Danho | Nzira yekuongorora | Chinangwa |
| Zvinhu Zvisina Kugadzirwa | Kuongorora Makemikari (OES Spectrometer) | Simbisa kutevedzera miganhu yekuumbwa kweAPI 5L |
| Zvinhu Zvisina Kugadzirwa | Kuedzwa kweTensile | Simbisa goho, simba rekudhonza, kureba |
| Zviri Mukati | Kuongorora Kwemadimikira (Maikoromita, MaCalipers) | Tarisa OD, WT panguva yekuumbwa uye saizi |
| Nzvimbo yeWeld | Kuedzwa kweUltrasonic (UT) - Pamhepo | Tarisa kusagadzikana kweweld, kushaya fusion |
| Nzvimbo yeWeld | Kuedzwa Kwezvino kweEddy (ET) - Paindaneti | Kutarisa mhando yemusono we weld nguva dzose |
| Nzvimbo yeWeld | Kuongorora Macro kweWeld Seam | Simbisa kupinda kwe weld uye fusion geometry |
| Pombi Yapera | Kuedzwa kweHydrostatic (10 sec min pa95% SMYS) | Simbisa kusimba kwekumanikidzwa uye kusimba kwekubuda kwemvura |
| Pombi Yapera | Kuedzwa kweUltrasonic (UT) - Kunze kweMutsetse (Sarudzo) | Kuongororwa kwe laminar yemuviri wese |
| Pombi Yapera | Kuongorora Magnetic Particle (MPI) | Kuonekwa kwekuputika kwepamusoro (weld neHAZ) |
| Pombi Yapera | Kuedza kweCharpy V-Notch Impact Test | Simbisa kusimba kwekupisa kwakaderera (PSL2) |
| Pombi Yapera | Kuedza Kuoma (HRC / HV10) | Simbisai miganhu yakanyanya yekuoma (basa rakaoma) |
| Pombi Yapera | Bvunzo reKukombama Rinotungamirirwa (Chiso & Mudzi) | Simbisa ductility uye kunaka kwe weld |
| Pombi Yapera | Muedzo weKubata-bata | Simbisa kugadzikana uye kunaka kwemuviri wepombi |
| Pombi Yapera | Kuongorora Kwemaganhuriro & Kuona | Simbisa OD, WT, kureba, kutwasuka, uye mhando yenzvimbo |
| Pombi Yapera | Kusimbiswa kweKumaka | Iva nechokwadi chekuti chiratidzo chekusingaperi pa API 5L |
Miedzo yekuwedzera yePSL2 / Sour Service:
● Kuedzwa kweHIC (Hydrogen Induced Cracking) zvichienderana neNACE TM0284
● Muedzo weSSC (Sulfide Stress Cracking) zvichienderana neNACE TM0177 Nzira A
● Kuongororwa kweCVN pa -10°C, -20°C, kana -46°C
● Kusimbiswa kweKuoma (≤ 22 HRC / ≤ 248 HV10 yekudzivirira HIC)
Magwaro Emhando Yepamusoro:
● Chitupa Chebvunzo yeMill zvichienderana neEN 10204 Type 2.2, 3.1, kana 3.2
● Mushumo weKuedza kweHydrostatic (pombi nepaipi)
● Mushumo weKuongorora weUT / ET
Kukwanisa kuteverwa kubva panhamba yekupisa kusvika papombi yakapedzwa
8. Mashandisirwo Ekutanga ERW Steel Pipe
Mapaipi eERW akakosha mukufambisa mafuta negasi pamwe nekushandiswa kwakasiyana-siyana kwemaindasitiri:
Kutakurwa kweOiri neGasi:Mapaipi emvura ari kure uye ari kunze kwenyika anogadzirwa nemafuta asina kucheneswa, gasi rechisikigo, uye zvigadzirwa zvepeturu zvakacheneswa.
Kutakura Mvura Inomanikidzwa Nesimba Rakanyanya:Mitsetse yekupinza mvura, masisitimu ekurasa mvura akagadzirwa, uye kutamiswa kwemvura ine simba guru munzvimbo dzinocherwa mafuta nenzvimbo dzekugadzirisa.
Mapurojekiti eMapaipi ePasi peMhenderekedzo:Mitsetse yekuunganidza zvinhu munyika dzakasiyana-siyana, mitsetse yekutakura zvinhu, uye mapaipi ekuparadzira mafuta muminda yemafuta negasi.
Masisitimu eMapaipi eKunze kweMhenderekedzo:Nzira dzekufambisa mvura pasi pegungwa, nzira dzekukwira, uye nzira dzekutumira kunze kwenyika dzemapuratifomu ekunze kwenyika uye nzira dzekupedzisa mvura pasi pegungwa (nePSL2 uye nzira dzebasa rakashata).
Nzvimbo Dzebasa Dzisina Kunaka:Mapaipi anobata gasi rakanyorova (rine H₂S) anoda PSL2 nezvimwe zvinodiwa zvinosanganisira HIC neSSC resistance zvichienderana neNACE standards.
Kutapurirana kweMvura:Mapaipi emvura ane dhayamita hombe, masisitimu ekudiridza, uye kutumirwa kwemvura isina kubikwa inoshandiswa nemaguta nemaindasitiri.
Kurapa Tsvina & Mvura Yakasviba:Mitsetse yekubuda kwetsvina, mapaipi ekugadzirisa tsvina, uye masisitimu ekubata tsvina.
Mashandisirwo Ekuvaka Maindasitiri:Mapombi ekuisa, zvinotsigira, zvinotsigira, uye zvikamu zvemaumbirwo muzvicheneswa, mafekitori epetrochemical, uye zvivakwa zvemaindasitiri.
Nzvimbo dzekugadzirisa mafuta negasi:Mitsetse yekuyerera, misoro, manifold, uye mapaipi anobatanidza mumafekitori ekugadzirisa uye nzvimbo dzecompressor.
EPC & Mapaipi emiti:Mapombi ekugadzirisa zvinhu nekushandisa muzvicherwa, mafekitori ekugadzirisa gasi, makemikari, uye nzvimbo dzekugadzira magetsi.
9. Kurongedza & Kutumira
Mapaipi eERW anorongedzwa uye anotumirwa nekungwarira kukuru kuti ave nechokwadi chekuti akachengetedzwa panguva yekufambisa. Heino tsananguro yemaitiro ekurongedza nekutumira:
Kurongedza:
Kudzivirira Kupfeka:Pamberi pekurongedza, mapaipi anogona kuputirwa neoiri yekudzivirira ngura kana varnish inodzivirira ngura pamusoro pezvinhu kuti isaparare kana kuomeswa panguva yekuchengetera nekufambisa zvinhu. Kupedzwa kusina chinhu kunowanikwawo kuti kupetwe nekukasira panzvimbo yaunoda.
Kubatanidza:Mapaipi ane saizi dzakafanana uye zvirevo zvakafanana anobatanidzwa pamwe chete nemazvo muzvikamu zvehexagonal kana rectangular. Anobatanidzwa netambo dzesimbi (kazhinji tambo nhatu kusvika kushanu pachikamu chimwe nechimwe) kudzivirira kufamba mukati mechikamu.
Magumo Ekupedzisira:Zvivharo zvepurasitiki (PE kana PP) zvinoiswa kumativi ese epombi yega yega kudzivirira magumo akachekwa, magumo asina kujeka, uye zvinobatanidzwa zvine shinda kubva pakukuvadzwa, kupinda kwemarara, uye hunyoro.
Kuisa padhi neKuisa padhishioni:Pakutenga zvinhu zvinotengeswa kunze kwenyika zviri premium, zvinhu zvepadding zvakaita sefoam rings kana rabha zvinogona kushandiswa pakati pemapaipi kudzivirira kukweshana uye kukuvara kwependi panguva yekubata.
Mabhokisi kana Makasi emapuranga:Pamapaipi ane madziro matete, machubhu akanyatsogadzirwa, kana machira epamusoro-soro, mapaipi anogona kuiswa mumabhokisi emapuranga akasimba kana mabhokisi eplywood kuti ape dziviriro yakasimba kubva kumasimba ekunze uye kubata kwakaomarara.
Kutumira:
Nzira Yekufambisa:Mapaipi anotumirwa nemidziyo yemumagaba (20ft/40ft), zvinhu zvinotakura zvinhu zvakawanda, kana zvinhu zvechitima zvichienderana nekwavanoenda, huwandu, uye kudiwa kwekukurumidzira. Zvinhu zvinotakura zvinhu nendege zviripo kuti zvitumirwe nemuenzaniso kana kuti panguva yakakodzera.
Kuisa mumidziyo:Maodha madiki kusvika pakati nepakati akaiswa mumakontena ekutakura zvinhu akajairwa, achidzivirira zvinhu kubva kumamiriro ekunze, hunyoro, uye tsvina yekunze panguva yekufambisa.
Kutakura Ngarava Yakawanda:Maodha makuru (anowanzo svika matani mazana maviri) anotakurwa zvakananga mumidziyo yekutakura zvinhu. Matanda ekusimudza nemidziyo yekupararira anodzivirira kukuvara; anobvisa matombo uye anosunga zvinhu zvakasimba kuti zvisafambe mugungwa.
Kunyora Mazita & Kunyora Zvinyorwa:Paketi yega yega yakanyorwa zvakajeka negiredhi, chiyero, saizi, nhamba yekupisa, uye mirairo yekubata. Magwaro akazara (inisiti yekutengeserana, runyorwa rwekurongedza, bhiri rekutakura zvinhu, Chitupa Chekubva, Zvitupa Zvekuyedza Mill) akagadzirirwa kubvumidzwa zvakanaka kwemutero.
Kusunga Kwakachengeteka:Mapaketi akabatanidzwa nesimbi, mabhegi emudura, kana matanda ekudzivirira kusuduruka, kukunguruka, kana kukuvara panguva yekufambisa.
Kutevera & Inishuwarenzi:Nhamba dzekutevera makontena dzakapihwa kuti dzitariswe panguva chaiyo. Inishuwarenzi yekutakura zvinhu mugungwa (Njodzi Dzose kana Neavhareji) inowanikwa kana yakumbirwa.
Muchidimbu, Womic Steel inoita shuwa kuti mapaipi ese eERW Steel akafukidzwa nematanho ekudzivirira anotungamira muindasitiri uye anotumirwa achishandisa nzira dzakavimbika dzekufambisa kuti asvike kwaanoenda ari mumamiriro akanaka. Maitiro akakodzera ekurongedza nekutumira akakosha kuchengetedza kunaka uye hunhu hwezvigadzirwa zvinounzwa.
10. Mabhenefiti eWomic Steel & Mibvunzo Inowanzo bvunzwa
Sei Uchifanira Kushanda NeWomic Steel?
Chitoro Chinopa Zvinhu Zvose:Mhando dzakasiyana-siyana kubva pamapaipi eAPI 5L ERW kusvika kuzvinhu zvinoenderana neOEM pipe fittings (Elbows, Tees, Reducers, Flanges, Caps) mumhando dzakasiyana dzezvinhu, zvinosanganisira carbon steel, alloy steel, uye stainless steel.
Kutevedzera Mutemo weUnyanzvi:Zvitupa Zvekuyedza Zvigayo Zvakazara (EN 10204 Type 2.2, 3.1, kana 3.2) zvinopihwa pamwe chete nekutumira kwega kwega, zvichiratidza kuumbwa kwemakemikari chaiwo, mhedzisiro yebvunzo yemakanika, uye mishumo yekuongorora isingaparadze.
Mabasa Akawedzerwa Kukosha:Kuvhara mativi (30°-35°), kubatanidza neshinda, kuisa mapurasitiki, uye jira rinodzivirira ngura (FBE, 3LPE, 3LPP, Epoxy, Galvanizing) zvinowanikwa mukati meimba kana kuburikidza nenzvimbo dzekudyidzana dzakanyatsokodzera.
Kukwikwidzana Kwezvinhu:Kushanda pamwe chete nemakambani anotakura zvinhu pasi rose kunoita kuti zvinhu zvitakurwe zvakanaka (kuwedzera huwandu hwezvinhu pamudziyo mumwe nemumwe) uye kuti zvinhu zvitakurwe pasi rose zvisingadhuri uye nguva dzekutakura dzakavimbika.
Zvinhu zviri mudura uye Kuwanikwa kwazvo:Kuwanda kwemasaizi akajairwa eAPI 5L X52 (2"-24" OD, Schedule 10-80) kunovimbisa nguva pfupi yekushanda uye mhinduro nekukurumidza kune zvinodiwa zvepurojekiti nekukurumidza. Saizi dzakagadzirwa kana dzadikanwa nenguva yenguva yakatarwa yekushanda kwemazuva 30-45.
Kugona Kwebasa Rakaoma:Kukwanisa zvizere kupa mapombi ePSL2 ane HIC neSSC bvunzo zvichienderana neNACE standards yekushandisa gasi rinonaka. Kuomarara kunodzorwa kusvika ≤ 248 HV10 / ≤ 22 HRC.
Sarudza Womic Steel Group semubatsiri wako akavimbika we API 5L X52 ERW Steel Pipes yepamusoro uye mashandiro ekutumira asingakundike. Tinokugamuchirai kuti mubvunze!
Webhusaiti: www.womicsteel.com
Tsamba yemagetsi: sales@womicsteel.com
Nhare/WhatsApp/WeChat:
Victor: +86-15575100681
Jack: +86-18390957568
Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa)
Mubvunzo: Ndeupi musiyano uripo pakati peAPI 5L PSL1 nePSL2 yemapombi eX52?
A: PSL1 (Chigadzirwa Chinotsanangurirwa Chikamu 1) ndiyo nhanho yemhando yepamusoro ine zvinodiwa zvemakemikari nemakemikari. PSL2 (Chigadzirwa Chinotsanangurirwa Chikamu 2) inoisa miganhu yakaoma pacarbon, phosphorus, sarufa, inoda chiyero chepamusoro che 0.93 chekugovaniswa, kuyedzwa kweCharpy impact, uye kuongororwa kwakawedzerwa kusingaparadze. PSL2 inodiwa pakushandiswa kwe sour service, offshore, uye critical pipeline. Kune X52, PSL2 inodawo carbon equivalent yakaderera (CE ≤ 0.43%) kuti ive nyore kusanganisa.
Mubvunzo: Pombi yeAPI 5L X52 inogona kushandiswa here pakuvaka?
A: Ehe. Simba reX52 re360 MPa (52,000 psi) rinoita kuti ikwanise kushandiswa muzvinhu zvakawanda zvinosanganisira mapaipi, makoramu ekutsigira, kubatanidza, uye mafuremu ekuvaka akaremara. Zvisinei, kune zvinoshandiswa mukuvaka chete (zvisingamanikidzwi), ASTM A500 GR.B kana A53 GR.B zvingave sarudzo dzinodhura zvishoma.
Mubvunzo: Musiyano uripo pakati peERW neHFW ndeupi? Ndeipi iri nani kune pombi yeX52?
A: ERW (Electric Resistance Welding) neHFW (High Frequency Welding) zvinowanzo shandiswa pamwe chete. HFW inonyanya kushandisa high-frequency current (kazhinji 200-500 kHz) iyo inogadzira nzvimbo yakamanikana yekupisa (HAZ) uye weld yepamusoro kana tichienzanisa nelow-frequency ERW yakajairika. Kune API 5L X52, HFW ndiyo nzira inofarirwa nekuti inopa kusimba kuri nani kweweld uye HAZ yakamanikana, zvakakosha pakushanda kwakaoma uye kushandiswa kwetembiricha yakaderera.
Mubvunzo: Zvinorevei "sour service" uye unogona here kupa X52 kune sour service?
A: Basa remvura inotonhora rinoreva mapaipi anotakura gasi rakanyorova rine hydrogen sulfide (H₂S). Pasi pemamiriro ezvinhu aya, simbi yakajairwa inogona kutambura neHydrogen Induced Cracking (HIC) kana Sulfide Stress Cracking (SSC). Ehe, Womic Steel inopa X52 PSL2 zvinodiwa zvekuwedzera zvebasa remvura inotonhora zvichienderana neAPI 5L Annex H, kusanganisira kuyedzwa kweHIC (NACE TM0284), kuyedzwa kweSSC (NACE TM0177), uye kudzora kuomarara (≤ 248 HV10 / ≤ 22 HRC).
Mubvunzo: Ndeipi kureba kwakanyanya kunowanikwa kwepombi yeAPI 5L X52 ERW?
A: Tinopa mapaipi eERW ane hurefu hwakajairwa hunosvika mamita gumi nemaviri (anenge mamita makumi mana) kune dhayamita dzinosvika 610mm (24"). Kune dhayamita diki (pasi pe168mm / 6"), hurefu hunosvika mamita gumi nemasere (mamita makumi matanhatu) hunowanikwa kana ukakumbira. Hurefu hwakareba hwemapurojekiti chaiwo hunoda tsanangudzo yakadzama uye kuongororwa kweinjiniya.
Q: Ndeapi marudzi ekupedzisira amuri kupa eX52 line pipe?
A: Tinopa Plain Ends (square cut yekuwelda butt kana mechanical couplings), Beveled Ends (30°-35° bevel angle ine 1.6mm ±0.8mm yekuwilda field butt welding), Threaded Ends (API kana threads dzakatarwa nemutengi), uye Coupled Ends (ine coupling threaded papombi ends). Kugadzirira kwekupedzisira kwakagadzirwa kunowanikwa kuti kusangane nezvinodiwa zvekuisa.
Mubvunzo: Unogona here kuongorora mapaipi eAPI 5L X52 kubva kune vamwe?
A: Hongu. Tinogamuchira uye tinopa rubatsiro kuongororo dzinoitwa neDNV, BV, SGS, TÜV, ABS, LR, kana chero mumiriri akasarudzwa nemutengi panguva yekugadzira (kuona hydrotest, UT, dimensional inspection) uye isati yatumirwa. 3.2 zvitupa zvekuongorora zvinosimbiswa nemasangano echitatu ane mvumo zvinopihwa nguva dzose kana zvakumbirwa.
Mubvunzo: Munopa masevhisi ekugadzirisa mapaipi eX52 here?
A: Ehe. Tinocheka nemazvo kusvika pakureba kwakatarwa nemutengi, tichikwanisa kushivirira zvinhu zvakasimba (kazhinji ±3mm) uye mativi akachena, asina matombo. Kucheka kunogona kuteverwa nekukwevera magumo (ekunamira) kana kupinza shinda (yekubatanidza michina) sezvinodiwa.
Q: Ndedzipi nzira dzekuputira dziripo dze API 5L X52 ERW pombi?
A: Tinopa sarudzo dzakasiyana-siyana dzekuputira dzinosanganisira: FBE (Fusion Bonded Epoxy) - single kana dual layer; 3LPE / 3LPP (Three Layer Polyethylene / Polypropylene); Coal Tar Epoxy; Liquid Epoxy; Galvanizing (Hot Dip kana Electro); uye Black coating (lacquer kana varnish). Coating inogona kuiswa panzvimbo yedu kana kuburikidza nemakambani ane hunyanzvi ekuputira ane zvitupa zvinoshanda.
Q: Ndeipi nguva yekutungamira yeAPI 5L X52 PSL2 ine zvinodiwa zvebasa rakaoma?
A: Nguva yakatarwa yekutumira PSL2 ine zvinodiwa zvebasa rakashata (kusanganisira kuongororwa kweHIC neSSC) ingangoita mazuva 45-60 kubva pakusimbiswa kweodha, zvichienderana nehuwandu hweodha uye zvinodiwa zvebvunzo chaiyo. Maodha ekukurumidzira (mazuva 30-45) anogona kuwanikwa kune akawanda madiki. Ndokumbirawo mutibate kuti muwane nguva dziripo dzekutumira zvichienderana nezvamunoda.
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