Product Description
LSAW (Longitudinal Submerged Arc Welding) mapaipi esimbi imhando yepombi yesimbi yakashongedzwa inoratidzirwa neyakasiyana maitiro ekugadzira uye kuwanda kwekushandisa.Mapombi aya anogadzirwa nekugadzira ndiro yesimbi kuita cylindrical chimiro uye nekurebesa machinjiro ayo achishandisa akanyudzwa arc welding matekiniki.Heino mhedziso yeLSAW simbi mapaipi:
Manufacturing process:
● Plate Kugadzirira: Mahwendefa esimbi emhando yepamusoro anosarudzwa zvichienderana nezvinodiwa, kuve nechokwadi chezvinodiwa zvemichina uye kuumbwa kwemakemikari.
● Kuumba: Indiro yesimbi inoumbwa kuita cylindrical pombi kuburikidza nemaitiro akafanana nekukotama, kukunguruka, kana kudzvanya (JCOE neUOE).Mipendero yacho yakagara-yakakomberedzwa kuti ifambise welding.
● Welding: Submerged arc welding (SAW) inoshandiswa, apo arc inochengetwa pasi pemvura inoyerera.Izvi zvinogadzira emhando yepamusoro welds ane hurema hudiki uye yakanakisa fusion.
● Ultrasonic Inspection: Mushure mekugadzira, ultrasonic test inoitwa kuti ione chero mukati kana kunze kukanganisa munzvimbo ye weld.
● Kuwedzera: Iyo pombi inogona kuwedzerwa kuti iwane dhayamita yaidiwa uye rusvingo rwemadziro, ichiwedzera chiyero chekuenzanisa.
● Kuongorora Kwekupedzisira: Kuongorora kwakazara, kunosanganisira kuongorora kwekuona, kutarisa kwedimensional, uye bvunzo dzemuchina wemidziyo, inovimbisa kunaka kwepombi.
Zvakanakira:
● Mutengo-Kubudirira: Mapombi eLSAW anopa mhinduro inodhura-yakakura-dhayamita mapaipi uye mashandisirwo ekugadzirisa nekuda kwekuita kwavo kugadzirisa.
● High Strength: Iyo longitudinal welding nzira inokonzera mapaipi ane simba uye yunifomu mechanical properties.
● Dimensional Accuracy: Mapombi eLSAW anoratidza maitiro chaiwo, achiita kuti ave akakodzera kushandiswa nekushivirira kwakasimba.
● Weld Quality: Kunyura kwe arc welding inobudisa mashizha emhando yepamusoro ane fusion yakaisvonaka uye kukanganisa kuduku.
● Kushanda kwakasiyana-siyana: Mapombi eLSAW anoshandiswa mumaindasitiri akasiyana-siyana, anosanganisira oiri negasi, kuvaka, uye kugovera mvura, nokuda kwokukwanisa kwawo kuchinja uye kugara kwenguva refu.
Muchidimbu, mapombi esimbi eLSAW anogadzirwa achishandisa nzira chaiyo uye inoshanda, zvichiita kuti pave nemhando dzakasiyana-siyana, dzinodhura, uye dzakasimba mapaipi akakodzera kune zvakasiyana-siyana zvekushandiswa kwemaindasitiri.
Zvinotsanangurwa
API 5L: GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
ASTM A252: GR.1, GR.2, GR.3 |
EN 10219-1: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
ASTM A53/A53M: G.A, GR.B |
EN 10217: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2 |
DIN 2458: St37.0, St44.0, St52.0 |
AS/NZS 1163: Giredhi C250 , Giredhi C350, Giredhi C450 |
GB/T 9711: L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485 |
ASTMA671: CA55/CB70/CC65, CB60/CB65/CB70/CC60/CC70, CD70/CE55/CE65/CF65/CF70, CF66/CF71/CF72/CF73, CG100/CH100/CI100/CJ10 |
Production Range
Kunze Diameter | Inowanikwa madziro ukobvu kune pazasi simbi giredhi | |||||||
Inch | mm | Steel Giredhi | ||||||
Inch | mm | L245(Gr.B) | L290(X42) | L360(X52) | L415(X60) | L450(X65) | L485(X70) | L555(X80) |
16 | 406 | 6.0-50.0mm | 6.0-48.0mm | 6.0-48.0mm | 6.0-45.0mm | 6.0-40mm | 6.0-31.8mm | 6.0-29.5mm |
18 | 457 | 6.0-50.0mm | 6.0-48.0mm | 6.0-48.0mm | 6.0-45.0mm | 6.0-40mm | 6.0-31.8mm | 6.0-29.5mm |
20 | 508 | 6.0-50.0mm | 6.0-50.0mm | 6.0-50.0mm | 6.0-45.0mm | 6.0-40mm | 6.0-31.8mm | 6.0-29.5mm |
22 | 559 | 6.0-50.0mm | 6.0-50.0mm | 6.0-50.0mm | 6.0-45.0mm | 6.0-43mm | 6.0-31.8mm | 6.0-29.5mm |
24 | 610 | 6.0-57.0mm | 6.0-55.0mm | 6.0-55.0mm | 6.0-45.0mm | 6.0-43mm | 6.0-31.8mm | 6.0-29.5mm |
26 | 660 | 6.0-57.0mm | 6.0-55.0mm | 6.0-55.0mm | 6.0-48.0mm | 6.0-43mm | 6.0-31.8mm | 6.0-29.5mm |
28 | 711 | 6.0-57.0mm | 6.0-55.0mm | 6.0-55.0mm | 6.0-48.0mm | 6.0-43mm | 6.0-31.8mm | 6.0-29.5mm |
30 | 762 | 7.0-60.0mm | 7.0-58.0mm | 7.0-58.0mm | 7.0-48.0mm | 7.0-47.0mm | 7.0-35mm | 7.0-32.0mm |
32 | 813 | 7.0-60.0mm | 7.0-58.0mm | 7.0-58.0mm | 7.0-48.0mm | 7.0-47.0mm | 7.0-35mm | 7.0-32.0mm |
34 | 864 | 7.0-60.0mm | 7.0-58.0mm | 7.0-58.0mm | 7.0-48.0mm | 7.0-47.0mm | 7.0-35mm | 7.0-32.0mm |
36 | 914 | 8.0-60.0mm | 8.0-60.0mm | 8.0-60.0mm | 8.0-52.0mm | 8.0-47.0mm | 8.0-35mm | 8.0-32.0mm |
38 | 965 | 8.0-60.0mm | 8.0-60.0mm | 8.0-60.0mm | 8.0-52.0mm | 8.0-47.0mm | 8.0-35mm | 8.0-32.0mm |
40 | 1016 | 8.0-60.0mm | 8.0-60.0mm | 8.0-60.0mm | 8.0-52.0mm | 8.0-47.0mm | 8.0-35mm | 8.0-32.0mm |
42 | 1067 | 8.0-60.0mm | 8.0-60.0mm | 8.0-60.0mm | 8.0-52.0mm | 8.0-47.0mm | 8.0-35mm | 8.0-32.0mm |
44 | 1118 | 9.0-60.0mm | 9.0-60.0mm | 9.0-60.0mm | 9.0-52.0mm | 9.0-47.0mm | 9.0-35mm | 9.0-32.0mm |
46 | 1168 | 9.0-60.0mm | 9.0-60.0mm | 9.0-60.0mm | 9.0-52.0mm | 9.0-47.0mm | 9.0-35mm | 9.0-32.0mm |
48 | 1219 | 9.0-60.0mm | 9.0-60.0mm | 9.0-60.0mm | 9.0-52.0mm | 9.0-47.0mm | 9.0-35mm | 9.0-32.0mm |
52 | 1321 | 9.0-60.0mm | 9.0-60.0mm | 9.0-60.0mm | 9.0-52.0mm | 9.0-47.0mm | 9.0-35mm | 9.0-32.0mm |
56 | 1422 | 10.0-60.0mm | 10.0-60.0mm | 10.0-60.0mm | 10.0-52mm | 10.0-47.0mm | 10.0-35mm | 10.0-32.0mm |
60 | 1524 | 10.0-60.0mm | 10.0-60.0mm | 10.0-60.0mm | 10.0-52mm | 10.0-47.0mm | 10.0-35mm | 10.0-32.0mm |
64 | 1626 | 10.0-60.0mm | 10.0-60.0mm | 10.0-60.0mm | 10.0-52mm | 10.0-47.0mm | 10.0-35mm | 10.0-32.0mm |
68 | 1727 | 10.0-60.0mm | 10.0-60.0mm | 10.0-60.0mm | 10.0-52mm | 10.0-47.0mm | 10.0-35mm | 10.0-32.0mm |
72 | 1829 | 10.0-60.0mm | 10.0-60.0mm | 10.0-60.0mm | 10.0-52mm | 10.0-47.0mm | 10.0-35mm | 10.0-32.0mm |
* Humwe Saizi inogona kugadzirwa mushure mekutaurirana
Kemikari Inoumbwa uye Mechanical Properties yeLSAW Steel Pipe
Standard | Giredhi | Kuumbwa Kwekemikari(max)% | Mechanical Properties(min) | |||||
C | Mn | Si | S | P | Yield Strength(Mpa) | Tensile Strength(Mpa) | ||
GB/T700-2006 | A | 0.22 | 1.4 | 0.35 | 0.050 | 0.045 | 235 | 370 |
B | 0.2 | 1.4 | 0.35 | 0.045 | 0.045 | 235 | 370 | |
C | 0.17 | 1.4 | 0.35 | 0.040 | 0.040 | 235 | 370 | |
D | 0.17 | 1.4 | 0.35 | 0.035 | 0.035 | 235 | 370 | |
GB/T1591-2009 | A | 0.2 | 1.7 | 0.5 | 0.035 | 0.035 | 345 | 470 |
B | 0.2 | 1.7 | 0.5 | 0.030 | 0.030 | 345 | 470 | |
C | 0.2 | 1.7 | 0.5 | 0.030 | 0.030 | 345 | 470 | |
BS EN10025 | S235JR | 0.17 | 1.4 | - | 0.035 | 0.035 | 235 | 360 |
S275JR | 0.21 | 1.5 | - | 0.035 | 0.035 | 275 | 410 | |
S355JR | 0.24 | 1.6 | - | 0.035 | 0.035 | 355 | 470 | |
DIN 17100 | ST37-2 | 0.2 | - | - | 0.050 | 0.050 | 225 | 340 |
ST44-2 | 0.21 | - | - | 0.050 | 0.050 | 265 | 410 | |
ST52-3 | 0.2 | 1.6 | 0.55 | 0.040 | 0.040 | 345 | 490 | |
JIS G3101 | SS400 | - | - | - | 0.050 | 0.050 | 235 | 400 |
SS490 | - | - | - | 0.050 | 0.050 | 275 | 490 | |
API 5L PSL1 | A | 0.22 | 0.9 | - | 0.03 | 0.03 | 210 | 335 |
B | 0.26 | 1.2 | - | 0.03 | 0.03 | 245 | 415 | |
X42 | 0.26 | 1.3 | - | 0.03 | 0.03 | 290 | 415 | |
X46 | 0.26 | 1.4 | - | 0.03 | 0.03 | 320 | 435 | |
X52 | 0.26 | 1.4 | - | 0.03 | 0.03 | 360 | 460 | |
X56 | 0.26 | 1.1 | - | 0.03 | 0.03 | 390 | 490 | |
X60 | 0.26 | 1.4 | - | 0.03 | 0.03 | 415 | 520 | |
X65 | 0.26 | 1.45 | - | 0.03 | 0.03 | 450 | 535 | |
X70 | 0.26 | 1.65 | - | 0.03 | 0.03 | 585 | 570 |
Standard & Giredhi
Standard | Simbi MaGrade |
API 5L: Tsanangudzo yeMutsetse Pipe | GR.B, X42, X46, X52, X56, X60, X65, X70, X80 |
ASTM A252: Yakajairwa Kutsanangurwa kweWelded uye Seamless Simbi Pipe Piles | GR.1, GR.2, GR.3 |
TS EN 10219-1: Inotonhora Yakagadzirwa Welded Structural Hollow Zvikamu zveasiri-alloy uye Fine Grain Simbi. | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
TS EN 10210: Kupisa Yakapedzwa Chimiro Hollow Zvikamu zveasiri-alloy uye Fine Grain Simbi | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
ASTM A53/A53M: Pipe, Simbi, Nhema uye Inopisa-Yakanyikwa, Zinc-Yakavharwa, Yakasungwa uye isina musono | G.A, GR.B |
TS EN 10208 Mapombi esimbi anoshandiswa mumapombi ekufambisa masisitimu mupetroleum uye gasi rechisikigo maindasitiri. | L210GA, L235GA, L245GA, L290GA, L360GA |
EN 10217: Welded Simbi Machubhu eDzvinyiriro Zvinangwa | P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2 |
DIN 2458: Welded Simbi Mapaipi uye Machubhu | St37.0, St44.0, St52.0 |
AS/NZS 1163: Australian/New Zealand Standard yeCold-formed Structural Steel Hollow Sections | Giredhi C250 , Grade C350, Grade C450 |
GB/T 9711: Petroleum uye Natural Gasi Industries - Simbi Pipe for Pipelines | L175, L210, L245, L290, L320 , L360, L390 , L415, L450 , L485 |
ASTM A671: Magetsi-Fusion-Welded Steel Pipe yeAtmospheric uye Lower Temperatures | CA 55, CB 60, CB 65, CB 70, CC 60, CC 65, CC 70 |
ASTM A672: Magetsi-fusion-welded simbi pombi ye-high-pressure sevhisi pane tembiricha ine mwero. | A45, A50, A55, B60, B65, B70, C55, C60, C65 |
ASTM A691: Carbon uye alloy simbi pombi, yemagetsi-fusion-welded for high-pressure service at high tembiricha. | CM-65, CM-70, CM-75, 1/2CR-1/2MO, 1CR-1/2MO, 2-1/4CR, 3CR |
Manufacturing Process
Quality Control
● Raw Material Kuongorora
● Kuongorora Kwemakemikari
● Mechanical Test
● Kuongorora
● Dimension Check
● Bend Test
● Muedzo Wokukanganisa
● Intergranular Corrosion Test
● Kuongorora Kusingaparadzi (UT, MT, PT)
● Welding Procedure Qualification
● Microstructure Analysis
● Flaring uye Flattening Test
● Muedzo Wekuoma
● Hydrostatic Test
● Metallography Testing
● Hydrogen Induced Cracking Test (HIC)
● Sulfide Stress Cracking Test (SSC)
● Eddy Current Testing
● Painting and Coating Inspection
● Kudzokorora Zvinyorwa
Kushandisa & Kushandisa
LSAW (Longitudinal Submerged Arc Welding) mapaipi esimbi anowana mashandisirwo akasiyana mumaindasitiri akasiyana nekuda kwekusarongeka kwawo uye kuita kwakasiyana-siyana.Pazasi pane mamwe makiyi mashandisirwo uye mashandisirwo eLSAW simbi mapaipi:
● Oiri uye Gasi Kutakura: LSAW simbi mapaipi anoshandiswa zvakanyanya muindasitiri yemafuta uye gasi kune masisitimu epombi.Mapombi aya anoshandiswa kutakura oiri isina kukora, gasi rechisikigo, uye zvimwe zvinwiwa kana magasi.
● Mamiriro eMvura: Mapombi eLSAW anoshandiswa muzvirongwa zvezvivakwa zvine chekuita nemvura, kusanganisira kugovera mvura nemadhiraini.
● Chemical Processing: Mapombi eLSAW anoshanda mumaindasitiri emakemikari umo anoshandiswa kutakura makemikari, zvinwiwa, uye magasi nenzira yakachengeteka uye inoshanda.
● Kuvaka uye Zvivako: Mapombi aya anoshandiswa pakuvaka kwakasiyana-siyana, zvakadai sefaundesheni, mabhiriji, uye mamwe magadzirirwo.
● Piling: Mapombi eLSAW anoshandiswa mukuputira zvikumbiro zvekupa rubatsiro rwekutanga muzvirongwa zvekuvaka, kusanganisira nheyo dzekuvaka uye zvivakwa zvemugungwa.
● Energy Sector: Inoshandiswa kutakura marudzi akasiyana-siyana emagetsi, kusanganisira chiutsi uye mvura inopisa muzvigadzirwa zvemagetsi.
● Migodhi: Mapombi eLSAW anowana kushandiswa mumapurojekiti emigodhi yekutakura zvinhu uye miswe.
● Maitirwo Emaindasitiri: Maindasitiri akadai sekugadzira nekugadzira anoshandisa mapaipi eLSAW kune akasiyana maindasitiri maitirwo, kusanganisira kuendesa mbishi uye zvigadzirwa zvakapedzwa.
● Kuvandudza Infrastructure: Mapombi aya akakosha mukugadzira zvirongwa zvezvivakwa zvakaita semigwagwa, migwagwa mikuru, uye zvepasi pevhu.
● Rutsigiro rweChimiro: Mapombi eLSAW anoshandiswa kugadzira zvitsigiso zvemaumbirwo, makoramu, uye matanda mumapurojekiti ekuvaka neuinjiniya.
● Kuvaka ngarava: Muchigadzirwa chekugadzira ngarava, mapombi eLSAW anoshandiswa pakugadzira zvikamu zvakasiyana-siyana zvezvikepe, kusanganisira zvikepe uye zvikamu zvekugadzirisa.
● Indasitiri yeMotokari: Mapombi eLSAW anogona kushandiswa mukugadzirwa kwezvikamu zvemotokari, kusanganisira exhaust systems.
Aya maapplication anoratidza kuita zvakasiyana-siyana kweLSAW simbi mapaipi muzvikamu zvakasiyana, nekuda kwekusimba, simba, uye kukodzera kwemamiriro akasiyana ezvakatipoteredza.
Packing & Shipping
Kurongedza kwakakodzera uye kutumira kweLSAW (Longitudinal Submerged Arc Welding) mapaipi esimbi akakosha kuti ave nechokwadi chekufambisa kwavo kwakachengeteka uye kuendesa kunzvimbo dzakasiyana siyana.Heino tsananguro yeyakajairwa kurongedza uye nzira dzekutumira dzeLSAW simbi mapaipi:
Packing:
● Kusungirirana: Mapombi eLSAW anowanzo kusungirirwa pamwe chete kana kuti Single Piece yakarongedzerwa uchishandisa tambo dzesimbi kana mabhandi kuti agadzire zvikamu zvinogoneka zvekubata uye zvekufambisa.
● Kudzivirirwa: Migumo yepombi inodzivirirwa nemapuranga epurasitiki kudzivirira kukanganisa panguva yekufambisa.Pamusoro pezvo, mapaipi anogona kuvharwa nezvinhu zvinodzivirira kudzivirira kubva kune zvakatipoteredza zvinhu.
● Anti-Corrosion Coating: Kana mapaipi ane anti-corrosion coating, kutendeseka kwekuputira kunovimbiswa panguva yekurongedza kudzivirira kukanganisa panguva yekubata uye kutakura.
● Kumaka uye Kunyora: Bundle rega rega rakanyorwa neruzivo rwakakosha senge saizi yepombi, giredhi yezvinhu, nhamba yekupisa, uye zvimwe zvinotsanangurwa kuti zvizivikanwe zviri nyore.
● Kuchengetedza: Masumbu akasungirirwa zvakachengetedzeka pamapallet kana kuti skid kudzivirira kufamba panguva yekufambisa.
Kutumira
● Nzira dzekutakura: LSAW mapaipi esimbi anogona kutumirwa nenzira dzakasiyana-siyana dzekutakura, kusanganisira mugwagwa, njanji, gungwa, kana mhepo, zvichienderana nekwaienda uye nekukurumidzira.
● Containerization: Mapaipi anogona kutumirwa mumidziyo kuti awedzere kuchengetedzwa, kunyanya panguva yekutakura mhiri kwemakungwa.Makombi anoiswa uye akachengetedzwa kudzivirira kushanduka panguva yekufambisa.
● Logistics Partners: Makambani anoremekedzwa anotakura zvinhu kana vatakuri vane ruzivo mukubata pombi dzesimbi vanobatanidzwa kuti vave nechokwadi chekuchengetedzwa uye panguva yakakodzera.
● Customs Documentation: Zvinyorwa zvinodiwa zvetsika, kusanganisira mabhiri ekutakura, zvitupa zvepakutanga, uye mamwe mapepa akakodzera, anogadzirirwa uye anotumirwa kune dzimwe nyika.
● Inishuwarenzi: Zvichienderana nekukosha uye chimiro chemutoro, mari yeinishuwarenzi inogona kurongwa kudzivirira pane zviitiko zvisingafanoonekwi panguva yekufamba.
● Kutsvaga: Zvirongwa zvemazuva ano zvekutevera zvinobvumira vose vanotumira uye vanogamuchira kuti vaone kufambira mberi kwekutumira munguva chaiyo, kuve nechokwadi chekujekesa uye kugadzirisa panguva.
● Kuendesa: Mapombi anoburutswa panzvimbo yaanoenda, achitevera nzira dzakakodzera dzokuburutsa kuti asakuvadzwa.
● Kuongorora: Pakusvika, mapaipi anogona kuongororwa kuti aone mamiriro avo uye kuenderana nezvinodiwa asati agamuchirwa nemugamuchiri.
Kurongedza kwakakodzera uye maitiro ekutumira anobatsira kudzivirira kukuvadzwa, kuchengetedza kutendeseka kweLSAW mapaipi esimbi, uye kuve nechokwadi kuti anosvika kwavanoda kuenda zvakachengeteka uye mune yakakwana mamiriro.