1. Simbi yeWomic: Kugona Kugadzira & Simba reKambani
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.
Hukuru hweKugadzirwa kweEN 10219 S355J2H ERW Pombi:Dhayamita yekunze kubva pa21.3mm kusvika 610mm (1/2 inch kusvika 24 inch) ine ukobvu hwemadziro kubva pa2.0mm kusvika 20.0mm. Inowanikwa muchimiro chedenderedzwa, sikweya, uye rectangular. Hurefu hwe6m husina kurongeka, hurefu hwe12m husina kurongeka kaviri, kana hurefu hwakagadziriswa sezvinodiwa.
Zvitupa zveHunhu & Kutevedzera Mutemo:
ISO 9001:2015 Yakatenderwa:Sisitimu yekutarisira mhando inoita kuti chigadzirwa chive chakarongeka pamabasa ese.
Kumaka kweCE (EN 10219):Kutevedzera zvizere mwero we EN 10219 wezvikamu zvemukati zvakasungirirwa zvakanyorova. CE marking uye Declaration of Performance (DoP) zvakapa mukana wekugamuchirwa mumusika weEurope.
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 kwenyika neanotungamirirwa nesangano.
Zvimwe Zvitupa:ISO 14001, ISO 45001, NORSOK M-650 inowanikwa kana yakumbirwa.
Kubvumidzwa Kwakanangana Nevatengi:Kuongororwa kwemafekitori nguva dzose kwemakambani makuru eEPC, makambani ekuvaka, uye makambani einjiniya pasi rose.
Kuzivikanwa Pasirose:Womic Steel ikambani inovimbwa nayo kune makambani epasi rose eEPC, makambani ekuvaka, uye makambani einjiniya, ichishandira nyika dzinopfuura makumi masere muSoutheast Asia, Europe, Middle East, Africa, neAmerica.
2. EN 10219 S355J2H ERW Simbi Pombi: Kuumbwa kwezvinhu & Hunhu hwekushanda
EN 10219 S355J2H chikamu chemukati chesimbi chakagadzirwa nesimbi dzisina alloy nesimbi dzakapfava. "S" inomiririra simbi yemukati, "355" inomiririra simba remugoho we355 MPa, "J2" inotsanangura Charpy impact testing pa -20°C (27J minimum), uye "H" inotsanangura chikamu chemukati.
Zvichienzaniswa nezvikamu zvakaderera zvakaita seS235JRH (235 MPa yield) uye S275JRH (275 MPa yield), S355J2H inopa simba rakawanda uku ichiramba ichichinjika zvakanaka, ichikwanisa kugadzirwa zvakanaka, uye ichisimba zvakanyanya pakupisa kwakaderera. Chiyero cheJ2 impact rating chinoita kuti ive yakakodzera kushandiswa mumamiriro ekunze anotonhora uko kunodzivirira kukanganiswa pa -20°C kunodiwa. Chikamu ichi ndicho chikamu chekuvaka chine gomba chakanyanya kutsanangurwa pakuvaka zvivakwa, mabhiriji, uye zvivakwa zvekunze kwegungwa muEurope nemisika yepasi rose.
EN 10219 S355J2H ERW Kuumbwa Kwemakemikari epombi yesimbi (Kuongororwa kwendiro, % nehuremu):
| Chinhu | C yakakwira | Si max | Mn max | P yakakwira | S yepamusoro | Nhamba yepamusoro (N) |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | 0.015 |
Cherechedza: Kugadziriswa kwezviyo zvakapfava (Al ≥ 0.015% kana zvimwe zvinhu zvinonatsa zviyo). Kabhoni yakaenzana (CEV) inosvika 0.45% pakukora kwemadziro ≤ 40mm, zvichiita kuti zvive nyore kunamira pakubatanidza nekuumba minda.
EN 10219 S355J2H ERW Simbi Pombi Zvimiro zveMichina (Kupisa Mukamuri):
| Ukobvu hwemadziro (mm) | Simba reKubereka (miniti) | Simba reKusimba | Kureba (miniti) |
| t ≤ 16mm | 355 MPa | 470-630 MPa | 20% |
| 16mm < t ≤ 40mm | 345 MPa | 470-630 MPa | 20% |
| 40mm < t ≤ 80mm | 335 MPa | 470-630 MPa | 19% |
Cherechedza: Simba remugoho rinoderera zvishoma nekuwedzera kweukobvu hwemadziro, hunhu hwakajairika hwezvikamu zvine maburi. Simba rekudhonza rinoramba rakafanana paukobvu hwese, zvichiita kuti mashandiro echivako afambe zvakanaka.
EN 10219 S355J2H ERW Simbi Pombi Zvimiro zveKukanganisa Kushoma paTembiricha (Charpy V-Notch):
| Giredhi | Tembiricha Yekuyedza | Avhareji yeSimba (miniti) | Simba reMunhu Mumwe nemumwe (miniti) |
| S355J2H | -20°C | MaJoules makumi maviri nemanomwe | MaJoules makumi maviri |
*Cherechedza: Kuongororwa kweJ2 kunovimbisa kushanda kwakavimbika munzvimbo dzinotonhora, zvichiita kuti S355J2H ive yakakodzera mabhiriji, zvivakwa zvekunze kwegungwa, uye kuvaka zvivakwa munzvimbo dzine tembiricha iri pasi pe zero. Kune zvinodiwa patembiricha yakaderera (-40°C), S355J2H haishande; S355ML kana S355NL inofanira kufungwa nezvayo.*
EN 10219 S355J2H ERW Simbi Pombi yeCarbon Yakaenzana Miganhu:
| Ukobvu hwemadziro | CEV (IIW) Maximum |
| t ≤ 40mm | 0.45% |
| t > 40mm | Nechibvumirano |
Cherechedza: Chinhu chakaenzana nekabhoni shoma chinoita kuti zvive nyore kusanganisa simbi mumunda, zvichideredza zvinodiwa pakupisa kwepakutanga uye mari yekuisa simbi pakugadzira simbi.
3. EN 10219 S355J2H ERW Steel Pipe Dimensional Range & Standards Compliance
Womic Steel inopa mapaipi eEN 10219 S355J2H ERW akasiyana-siyana, achienderana zvizere neEN 10219-1:2006 uye EN 10219-2:2006.
| Chinhu | Tsanangudzo |
| Zvakajairika | EN 10219-1 / EN 10219-2 (Zvikamu zvemukati zvakasungirirwa zvakanyungudutswa zvinotonhora) |
| Giredhi | S355J2H (1.0576) |
| Maitiro Ekugadzira | Kuwedera Nemagetsi (ERW) / Kuwedera Nemafrequency Akawanda (HFW) |
| Sarudzo dzeChimiro | Rakatenderera / Sikweya / Rectangular |
| Dhayamita Yekunze (Yakatenderera) | 21.3mm – 610mm (1/2 inch – 24 inch) |
| Saizi Yesikweya | 20mm x 20mm – 500mm x 500mm |
| Hukuru hweRectangular | 40mm x 20mm – 600mm x 400mm |
| Ruvara rweMadziro | 2.0mm – 20.0mm (zvichienderana nehukuru nechimiro) |
| Kureba | 6m (SR), 12m (DR), kana hurefu hwakasiyana hunosvika 18m |
| Kupedzisa Kupedzisa | Mugumo Wakajeka (PE) / Mugumo Wakatsemurwa (BE) |
| Kupedzisa Kwepamusoro | Yakashama / Yakazorwa Mafuta / Yakaputirwa Nhema / Yakaiswa muPrimer / Yakagadzikwa / Yakapendwa |
| Kushivirira | OD: ±1.0% / WIT: ±10% / Kureba: +50mm -0mm |
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 kweEddy Current (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 yapera
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 peS355J2H nemamwe magiredhi eEN 10219 akadai seS235JRH neS275JRH?
A: S235JRH ine simba rekukura zvishoma re235 MPa, S275JRH ine 275 MPa, uye S355J2H ine 355 MPa. S355J2H inopa simba repamusoro pakati pemagiredhi matatu aya akafanana. Pamusoro pezvo, S355J2H ine J2 impact rating (-20°C, 27J minimum), nepo S235JRH neS275JRH zvine JR impact rating (tembiricha yemukamuri, 27J minimum). Kune maapplication anoda simba rakawanda kana resistance yekupisa yakaderera, S355J2H ndiyo sarudzo inosarudzwa. Kune mapurojekiti anoda simba rakawanda (420 MPa kana 460 MPa), S420MH neS460MH zviripo.
Mubvunzo: Zvinorevei kunzi "J2H" muS355J2H?
A: Zita racho rinopatsanurwa sezvinotevera: "S" inomirira Structural steel, "355" inoratidza simba shoma rekukohwa re355 MPa, "J2" inotsanangura Charpy impact testing pa -20°C ine simba shoma re27J, uye "H" inomiririra Hollow section (yakaumbwa nechando). Kana tichienzanisa: "JR" = temperature impact yekamuri (20°C), "J0" = 0°C impact, "J2" = -20°C impact, "K2" = -20°C impact ine simba rakawanda (40J impact).
Mubvunzo: S355J2H inogona kushandiswa here pakuvaka zvivakwa zvakasungirirwa? Ndeapi maitiro ekushongedza anokurudzirwa?
A: Ehe, S355J2H inopa kugona kuchinjika zvakanaka nekuda kwesimba rayo rekabhoni shoma (CEV ≤ 0.45%). Maitiro ekubatanidza anokurudzirwa anosanganisira MAG (135), TIG (141), MMA (111), uye SAW (12). Kupisa hakudiwi kuti madziro akobvu ari pasi pe20mm kana paine mamiriro ekunze akajairwa. Kune zvikamu zvakakora kana tembiricha yakaderera, kupisa pa50-100°C kunokurudzirwa. Zvinoshandiswa pakuchinjika zvinofanirwa kuenderana nesimba rezvinhu zvepasi (kazhinji ER70S-6 kana zvakafanana). Nguva dzose tevedzera maitiro ekuchinjika zvichienderana neEN 1090 kana zviyero zvinoshanda.
Mubvunzo: Ndeapi maumbirwo anowanikwa eEN 10219 S355J2H? Munogona kupa machubhu akaenzana neakaenzana here?
A: Ehe, EN 10219 inovhara zvikamu zvisina chinhu zvakasungirirwa zvakaumbwa zvinotonhora muchimiro chetatu: denderedzwa (zvikamu zvisina chinhu zvakatenderera - CHS), sikweya (zvikamu zvisina chinhu zvina - SHS), uye rectangular (zvikamu zvisina chinhu zvina rectangular - RHS). Womic Steel inopa maumbirwo ese matatu muS355J2H grade. Saizi dzakatenderera dzinotangira pa21.3mm kusvika 610mm OD. Saizi dzesikweya dzinotangira pa20x20mm kusvika 500x500mm. Saizi dzerectangular dzinobva pa40x20mm kusvika 600x400mm. Ndapota ipai zvinodiwa zvenyu kuti musimbise kuwanikwa.
Mubvunzo: Ndeipi kureba kwakanyanya kunowanikwa papombi yeERW yeEN 10219 S355J2H?
A: Tinopa hurefu hwakatarwa hwemamita matanhatu nemamita gumi nemaviri (anenge 20 nemamita makumi mana) hwemadhayamita anosvika 610mm (24"). Kune madhayamita madiki (ari pasi pe168mm / 6"), hurefu hwakagadziriswa hunosvika 18 metres (60 tsoka) hunowanikwa kana ukakumbira. Kune zvikamu zvesikweya nerectangular, hurefu hwepamusoro hunowanzova 12 metres. Hurefu hwakareba hwemapurojekiti chaiwo hunoda tsanangudzo yakadzama uye kuongororwa kweinjiniya.
Mubvunzo: Musiyano uripo pakati peEN 10219 neEN 10210 ndeupi wandinofanira kusarudza?
A: EN 10219 mavharoinotonhoraZvikamu zvemukati zvakasungirirwa (maitiro eERW/HFW), zvichipa kushivirira kwakasimba uye kupedzisa kwepamusoro kuri nani. EN 10210 inofukidzayakapedzwa nekupisaZvikamu zvekuvaka zvisina musono kana zvakasungirirwa nemoto, zvichipa kushushikana kwakaderera uye kushanda zviri nani pakushandisa zvinhu zvinorema. Pakuvaka kwakajairika, mafuremu ekuvaka, uye mashandisirwo akarurama, EN 10219 inowanzo shanda zvakanaka. Pakushandisa zvinhu zvinorema, mapuratifomu ekunze, uye mamiriro ekutakura anochinja-chinja, EN 10210 inogona kusarudzwa. Mitemo yese miviri inosanganisira S355J2H grade ine hunhu hwakafanana hwemakanika.
Mubvunzo: Ko EN 10219 S355J2H inogona kushandiswa here pakushandiswa kwemvura negungwa?
A: Ehe, S355J2H ine J2 impact rating (-20°C) yakakodzera kushandiswa kwakawanda kwekunze kwenyika negungwa kusanganisira zvivakwa zvepamusoro, mabhandi ejaketi, zvitsigiro zvedheki, uye michina yemugungwa. Zvisinei, kune zvakakosha zvekunze kwenyika zvinoda kukanganiswa nekupisa kwakaderera (-40°C kana -50°C) kana zvinodiwa nezvinhu zvakaoma, S355ML, S355NL, kana EN 10225 grades (S355G8+M, S355G10+M) zvinowanzo tsanangurwa. Ndapota ipai zvirevo zvepurojekiti yenyu kuti muwane mazano akakodzera egiredhi.
Mubvunzo: Ndeapi mapendi epamusoro anowanikwa pamapombi eEN 10219 S355J2H?
A: Tinopa sarudzo dzakasiyana-siyana dzekupedzisa pamusoro dzinosanganisira: Bare (as-welded, mill scale), Oiled (light anti-rust oil coating), Black coated (lacquer kana varnish), Primed (shop primer for welding), Hot-dip galvanized (zinc coating for corrosion protection), Painted (custom colors and systems), uye Anti-corrosion coating (epoxy, polyurethane, kana mamwe masystem akatarwa). Kune mashandisirwo ekuvaka anoda dziviriro yecorrosion, hot-dip galvanizing zvichienderana neEN ISO 1461 ndiyo sarudzo inonyanya kushandiswa.
Mubvunzo: Ndeapi maedzo asingaparadze (NDT) aripo emapombi eEN 10219 S355J2H?
A: Tinopa sarudzo dzakasiyana-siyana dzeNDT: 100% Ultrasonic Testing (UT) ye weld seam uye pombi body, Eddy Current Testing (ET) yekutarisa mhando ye weld online, Hydrostatic Testing (kuyedza kumanikidzwa), Visual uye dimensional inspection, Magnetic Particle Inspection (MPI) yekuona kutsemuka kwenzvimbo, uye Radiographic Testing (RT) yekusimbisa weld seam. Standard EN 10219 haimanikidze NDT kune ese maapplication, asi tinogona kupa chero bvunzo dzinodiwa zvichienderana nezvinodiwa nemutengi.
Mubvunzo: Munogona here kuongorora mapaipi eEN 10219 S355J2H kubva kune vamwe vanhu?
A: Hongu. Tinogamuchira uye tinopa rubatsiro kuongororo dzinoitwa neDNV, BV, SGS, TÜV, ABS, LR, kana chero mumiriri akasarudzwa nemutengi panguva yekugadzira (kutarisa kwekutarisa kwemuenzaniso, NDT, kuyedzwa kwemuchina) uye isati yatumirwa. 3.2 zvitupa zvekuongorora zvakasimbiswa nemasangano echitatu ane mvumo zvinopihwa nguva dzose kana zvakumbirwa. Kune mapurojekiti ekuEurope anoda CE marking, tinopa Declaration of Performance (DoP) sechikamu chemagwaro ekutevedzera mitemo.
Mubvunzo: Munopa mabasa ekugadzirisa zvinhu zveS355J2H here?
A: Ehe. Tinopa kucheka kwakanyatsonaka kusvika pakureba kwakatarwa nemutengi uye tinokwanisa kushivirira zvinhu zvakasimba (kazhinji ±3mm) uye magumo akachena, asina burr. Mamwe mabasa ekugadzira anosanganisira kuchekerera magumo (ekubatanidza kubatanidza), kupeta magumo (ekubatanidza zvakananga), kuboora (kwemaburi emabhoti), kuchekerera (kwekubatanidza mafuremu), uye kuchekerera maplate ekupedzisira kana ma connection tabs. Ndapota ipai madhirowa enyu ekugadzira zvinoenderana nezvinodiwa nevatengi venyu.
Mubvunzo: Ndeipi nguva yakajairika yekuisa mapaipi eEN 10219 S355J2H ERW?
A: Nguva yakatarwa yekutumira zvinhu (dhayamita dzakajairika uye ukobvu hwemadziro) ingangoita mazuva 15-25. Kune saizi dzisiri dzekutengesa kana dzakagadzirwa, nguva yakatarwa ingangoita mazuva 30-45 kubva pakusimbiswa kweodha. Kune huwandu hwakawanda (> matani 500) kana zvinodiwa zvakakosha (kuongororwa kwebato rechitatu, kuputira kwakakosha, kureba kwakagadzirwa), nguva yakatarwa inogona kusvika mazuva 45-60. Maodha ekukurumidzira (mazuva 15-20) anogona kuwanikwa kune huwandu hudiki hwehukuru hwakajairwa. Ndokumbirawo mutibate kuti muwane nguva dziripo dzekutumira zvinhu zvichienderana nezvamunoda.
Mubvunzo: Ndezvipi zvitupa nemagwaro zvamunopa pakutumirwa kwepombi dzeS355J2H?
A: Kutumirwa kwega kwega kunosanganisira magwaro akazara: Chitupa Chekuyedza Chigayo zvichienderana neEN 10204 Type 3.1 (kana Type 2.2 / 3.2 kana zvakumbirwa) zvinosanganisira kuumbwa kwemakemikari, hunhu hwekudhonza, uye mhedzisiro yebvunzo yemhedzisiro; Dimensional Inspection Report; CE marking uye Declaration of Performance (DoP) yemusika weEurope; Packing List; Commercial Invoice; Bill of Lading; uye Certificate of Origin (kana zvichidikanwa). Kune mirairo yechitatu yakaongororwa, mamwe mishumo yekuongorora uye zvitupa zveuchapupu zvinopihwa.
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