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Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW: Mphamvu Zopangira & Zofotokozera Zamalonda Chithunzi Chowonetsedwa
  • Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW: Mphamvu Zopangira & Zofotokozera Zamalonda
  • Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW: Mphamvu Zopangira & Zofotokozera Zamalonda
  • Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW: Mphamvu Zopangira & Zofotokozera Zamalonda

Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW: Mphamvu Zopangira & Zofotokozera Zamalonda

Kufotokozera Kwachidule:

Chitsulo cha Womic chimapereka chitoliro chachitsulo cha ASTM A572 GR.50 SSAW chapamwamba kwambiri cha milatho, nyumba, ndi nyumba zolemera zomwe zimafuna chitsulo champhamvu kwambiri chopanda aloyi. ASTM A572 GR.50 imapereka mphamvu yocheperako ya 345 MPa (50,000 psi) ndi mphamvu yocheperako ya 450 MPa (65,000 psi). Chitoliro champhamvu kwambiri cholumikizidwa ndi arc yozungulira chimapereka kukhazikika kwabwino kwambiri komanso kugwiritsa ntchito bwino ndalama pakugwiritsa ntchito kapangidwe ka mainchesi akuluakulu. Mainchesi akunja kuyambira 219mm mpaka 3000mm, makulidwe a khoma kuyambira 5.0mm mpaka 25.4mm, kutalika mpaka 60m. Satifiketi ya mphero, mayeso a ultrasonic, malekezero opindika, chophimba chotsutsana ndi dzimbiri chilipo. Mtengo wopikisana komanso kutumiza mwachangu.

Chitoliro cha Chitsulo cha Mphamvu Yaikulu cha SSAW Kukula:M'mimba mwake wakunja: 219mm-3000mm, Kukhuthala kwa khoma: 5.0mm-25.4mm, Kutalika: 6m-60m ngati pakufunika

Chitoliro cha SSAW High-Strength cha Standard & Giredi:ASTM A572 GR.42, GR.50, GR.60, GR.65; ASTM A252 GR.3; ASTM A500 GR.C; EN 10025 S355JR, S355J2; EN 10219 S355JRH

Kugwiritsa Ntchito Chitoliro Champhamvu Kwambiri cha SSAW:Ma girders ndi ma trus a milatho, mafelemu omangira nyumba, nsanja zotumizira magiya, nyumba za m'mphepete mwa nyanja, malo opangira mafakitale, zothandizira zida zolemera, kugwiritsa ntchito milu

Chitsulo cha Womickupereka mitengo yapamwamba komanso yopikisana ya chitoliro chachitsulo cha ASTM A572 GR.50 SSAW, chitoliro champhamvu kwambiri cholumikizidwa mozungulira, chitoliro chachikulu cha HSLA. Chiphaso cha Mill, UT, malekezero opindika, zokutira zilipo. Kupereka mwachindunji kwa mafakitale kwa zomangamanga ndi mapulojekiti amafakitale padziko lonse lapansi.


Zofotokozera Zamalonda

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

1. Womic Steel: Mphamvu Zopangira ndi Mphamvu za Kampani

Womic Steel Group ndi kampani yopanga zinthu zapamwamba komanso yotumiza kunja padziko lonse lapansi yokhala ndi zaka zoposa 20 zaukadaulo popanga zinthu zopangidwa ndi kaboni, alloy, ndi zitsulo zosapanga dzimbiri. Malo athu opangira mapaipi a SSAW apamwamba kwambiri ali ndi mphamvu zopangira zinthu zopitilira matani 15,000 pamwezi za mapaipi achitsulo olimba kwambiri opangidwa ndi spiral submarine arc, kutumikira zomangamanga, milatho, ndi mapulojekiti akuluakulu a mafakitale padziko lonse lapansi.

Kukula kwa Kupanga kwa Chitoliro cha Chitsulo cha SSAW Champhamvu Kwambiri:M'mimba mwake wakunja kuyambira 219mm mpaka 3,000mm (mainchesi 8 mpaka 120 mainchesi) pa ntchito ya SSAW. Kukhuthala kwa khoma kuyambira 5.0mm mpaka 25.4mm. Kutalika kwa munthu m'modzi kuyambira 6m mpaka 18m, ndi kutalika kwapadera mpaka 60m komwe kulipo pa ntchito za mlatho ndi zomangamanga.

Zitsimikizo Zaubwino & Kutsatira Malamulo:

ISO 9001:2015 Satifiketi:Dongosolo Loyang'anira Ubwino wa kupanga mapaipi amphamvu kwambiri komanso njira zowongolera khalidwe, kuonetsetsa kuti zinthu zikuyenda bwino komanso kuti zinthu zikuyenda bwino nthawi zonse pa ntchito zonse zopangira.

Chilolezo cha API 5L Monogram:Womic Steel ili ndi chilolezo cha API 5L chopangira Line Pipe, kusonyeza kudzipereka kwathu ku miyezo yapamwamba kwambiri yopangira.

Kulemba kwa CE (PED 2014/68/EU):Chizindikiro cha CE chikupezeka ngati chipemphedwa kuti chithandizire kuchotsera msonkho mosavuta komanso kuvomereza ntchito mkati mwa European Economic Area (EEA).

Chitsimikizo cha EN 10204 3.2:Kuwonjezera pa Zikalata Zoyesera za Mill 2.2 ndi 3.1, timapereka zinthu zokhala ndi Chikalata Choyesera 3.2, chotsimikiziridwa ndi mabungwe ena ovomerezeka ndi EU (TÜV, LR, BV, SGS).

Kuvomerezedwa kwa Kuyang'anira kwa Gulu Lachitatu (TPI):Zinthu zathu ndi njira zopangira zimavomerezedwa ndikuwunikidwa ndi mabungwe akuluakulu apadziko lonse lapansi kuphatikiza SGS, BV, ABS, LR, DNV, GL, ndi TÜV.

Zitsimikizo Zowonjezera Zomwe Zilipo:ISO 14001:2015, ISO 45001:2018

Kuzindikirika Padziko Lonse:Womic Steel ndi kampani yodalirika yopereka makontrakitala a EPC padziko lonse lapansi, omanga milatho, ndi opanga zomangamanga, yomwe ikutumikira mayiko oposa 80 ku Southeast Asia, Europe, Middle East, Africa, ndi America.

2. ASTM A572 GR.50: Kapangidwe ka Zinthu ndi Makhalidwe Abwino

ASTM A572 GR.50ndi muyezo wa ku America wa chitsulo champhamvu kwambiri chotsika (HSLA) columbium-vanadium. Dzina la "GR.50" limasonyeza Giredi 50, lomwe limapereka mphamvu yocheperako ya 345 MPa (50,000 psi) ndi mphamvu yocheperako ya 450 MPa (65,000 psi). Giredi 50 ndiye giredi yomwe imagwiritsidwa ntchito kwambiri mu A572 specification, yomwe imapereka kulinganiza bwino kwamphamvu kwambiri, kusinthasintha, ndi kupangika.

ASTM A572 GR.50 yapangidwa makamaka kuti igwiritsidwe ntchito pa kapangidwe kake komwe kamafuna mphamvu zambiri kuposa zitsulo za kaboni wamba. Poyerekeza ndi A36 (mphamvu yotulutsa 250 MPa), A572 GR.50 imapereka mphamvu yotulutsa pafupifupi 38%, zomwe zimathandiza kuti nyumba zikhale zopepuka, kukula kochepa kwa magawo, komanso kuchepetsa ndalama zonse zomwe zimagwiritsidwa ntchito. Kapangidwe ka HSLA kamapereka kukana dzimbiri mumlengalenga komanso kulimba kwabwino kwa kutentha kochepa poyerekeza ndi zitsulo za kaboni wamba.

Kapangidwe ka Mankhwala (Kusanthula kwa Ndende, % ndi kulemera):

Chinthu ASTM A572 GR.50 (Max %)
C 0.23
Mn 1.35
P 0.040
S 0.050
Si 0.40
V 0.01-0.15
Nb 0.005-0.05

Chidziwitso: Kuwonjezeredwa kwa columbium (niobium) ndi vanadium kumapangitsa kuti tirigu azisungunuka bwino komanso kuti mpweya uzigwa bwino, zomwe zimapangitsa kuti mpweya ukhale wolimba kwambiri popanda kuwonjezera mpweya wambiri, zomwe zimapangitsa kuti mpweya uzitha kusungunuka bwino.

Katundu wa Makina (Kutentha kwa Chipinda):

Katundu ASTM A572 GR.50
Mphamvu Yopereka (mphindi) 345 MPa (50,000 psi)
Mphamvu Yokoka (mphindi) 450 MPa (65,000 psi)
Kutalika (mphindi) 18% (ya geji ya 50mm)
Kulimba kwa Impact Sizinatchulidwe (ngati mukufuna)

Dziwani: ASTM A572 GR.50 imapereka mphamvu yochuluka yotulutsa mphamvu pafupifupi 38% kuposa A36 (250 MPa), zomwe zimathandiza kuchepetsa kulemera kwa kapangidwe kake.

Kuyerekeza kwa ASTM A572 High-Strength Low-Alloy Giredi:

Giredi Mphamvu Yotulutsa (MPa) Mphamvu Yokoka (MPa) Ntchito Yachizolowezi
GR.42 290 415 Ntchito zomangira zopepuka mpaka zapakatikati
GR.50 345 450 Milatho, nyumba, nsanja zotumizira mauthenga
GR.60 415 520 Ntchito zolemera komanso zolemera kwambiri
GR.65 450 550 Nyumba zolemera za mafakitale ndi za m'mphepete mwa nyanja

Dziwani: Pa ntchito zovuta kwambiri za kapangidwe kamene zimafuna mphamvu zambiri, ASTM A572 GR.60 kapena GR.65 ziyenera kuganiziridwa.

3. Kutsatira Miyeso ndi Magawo a Dimensional Range

Womic Steel imapereka mapaipi achitsulo amphamvu kwambiri a ASTM A572 GR.50 SSAW pamitundu yosiyanasiyana, mogwirizana ndi ASTM A572 ndi miyezo ina yapadziko lonse lapansi. Njira ya SSAW (Spiral Submerged Arc Welded) ndi yabwino kwambiri pakugwiritsa ntchito kapangidwe kake ka mainchesi akuluakulu.

Chinthu Kufotokozera
Muyezo ASTM A572 (GR.42, GR.50, GR.60, GR.65)
Njira Yopangira SSAW (Mzere Wozungulira Wolumikizidwa ndi Arc) - 219mm-3,000mm OD
Kunja kwa Makulidwe Aakulu 219mm – 3,000mm (8" – 120")
Makulidwe a Wall 5.0mm – 25.4mm
Kutalika kwa Utali Muyezo: 6m, 12m, 18m / Mwamakonda: mpaka 60m
Mapeto Omaliza Mapeto Opanda Chilema (PE) / Mapeto Okhala ndi Beveled (BE)
Kumaliza Pamwamba Wopanda kanthu / Wopaka mafuta / Wakuda Wokutidwa / Wopaka utoto / Wopangidwa ndi galvanized
Kulekerera OD: ±0.5% / WIT: ±10% / Kutalika: +50mm -0mm

4. Miyeso ndi Mafotokozedwe Omwe Alipo - Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW

Chitoliro chachitsulo champhamvu kwambiri cha SSAW (219mm – 3,000mm OD)

OD (mm) Zosankha za Kukhuthala kwa Khoma (mm) Kulemera (kg/m2) Kutalika Kwanthawizonse
219 – 325 5.0, 6.0, 8.0, 10.0, 12.5 26.4 – 96.3 6m / 12m
325 – 426 5.0, 6.0, 8.0, 10.0, 12.5, 14.0 39.5 – 142.2 6m / 12m
426 – 530 6.0, 8.0, 10.0, 12.5, 14.0, 16.0 62.1 – 202.8 6m / 12m / 18m
530 – 630 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0 77.5 – 271.6 6m / 12m / 18m
630 – 820 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0 92.3 – 394.6 6m / 12m / 18m
820 – 1,020 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0 160.2 – 541.5 6m / 12m / 18m
1,020 - 1,220 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 199.8 – 736.5 6m / 12m / 18m / 24m
1,220 – 1,420 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 298.4 – 859.8 6m / 12m / 18m / 24m
1,420 - 1,620 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 347.7 – 983.2 6m / 12m / 18m / 24m
1,620 - 2,000 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 476.1 – 1,217.4 6m / 12m / 18m
2,000 - 2,500 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 588.5 – 1,527.2 6m / 12m / 18m
2,500 - 3,000 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 736.5 – 1,841.7 6m / 12m / 18m

Zindikirani: Miyeso yapadera kunja kwa madera awa imapezeka mukapempha.

5. Miyezo Yodziwika bwino ya Zitsulo Zamphamvu Kwambiri Yopangidwa ndi Womic Steel

Muyezo Magiredi a Zitsulo Ntchito Yachizolowezi
Miyezo Yamphamvu Kwambiri ya ASTM    
ASTM A572 GR.42, GR.50, GR.60, GR.65 Chitsulo chopangidwa ndi zinthu zochepa kwambiri
ASTM A588 GR.A, GR.B, GR.C Chitsulo chopindika, kukana dzimbiri mumlengalenga
ASTM A913 GR.50, GR.60, GR.65, GR.70 Chitsulo champhamvu kwambiri chokhala ndi kusinthasintha kwabwino
ASTM A992 GR.50 Matabwa otambalala ndi mawonekedwe a kapangidwe kake
Miyezo ya Kapangidwe ka ASTM    
ASTM A500 GR.A, GR.B, GR.C Machubu opangidwa ndi zinthu zozizira opangidwa ndi thovu
ASTM A252 GR.1, GR.2, GR.3 Mapaipi achitsulo okhala ndi maziko olimba
Miyezo ya Kapangidwe ka EN    
EN 10025 S355JR, S355J2, S420ML, S460ML Chitsulo chopangidwa ndi zinthu zotentha
EN 10219 S355JRH, S355J2H Zigawo zopanda kanthu zopangidwa ndi chitsulo chozizira
Miyezo Ina    
CSA G40.21 44W, 50W, 50A Chitsulo chokhazikika cha ku Canada
AS/NZS 3678 350L15, 400L15 Chitsulo chokhazikika cha ku Australia

Kagwiritsidwe:Ma girders ndi ma trus a milatho, mafelemu omangira ndi zipilala, nsanja zotumizira mauthenga, nyumba za m'mphepete mwa nyanja, malo opangira mafakitale, zothandizira zida zolemera, ntchito zomangira milu, mabwalo amasewera ndi maholo owonetsera, njira zoyendetsera ndege za crane, zothandizira makina olemera

6. Njira Yopangira - Chitoliro cha Chitsulo cha SSAW (Spiral Submerged Arc Welded) champhamvu kwambiri

Njira Yopangira SSAW ya Chitoliro cha Chitsulo Champhamvu Kwambiri (219mm - 3,000mm OD):

Kuyang'anira Zinthu Zopangira (Coil):Ma coil achitsulo obwera ndi hot-rolled amatsimikiziridwa kuti ali ndi kapangidwe ka mankhwala, mawonekedwe a makina, komanso mtundu wa pamwamba poyerekeza ndi ma ASTM A572 GR.50. Coil iliyonse imapatsidwa nambala yapadera ya kutentha kuti iwonetsetse kuti zinthuzo zikutsatira bwino nthawi yonse yopangira.

Kutsegula ndi Kulinganiza:Ma coil achitsulo amaikidwa pa chotulutsira mpweya ndipo amaperekedwa kudzera mu makina olinganiza bwino kuti aphwanyike mzerewo, kuchotsa ma coil ndikuwonetsetsa kuti athyathyathya mofanana kuti apange mawonekedwe ozungulira nthawi zonse.

Kupukuta ndi Kudula Mphepete:Mphepete zonse ziwiri zazitali za mzere wachitsulo zimaphwanyidwa ndikudulidwa kuti zikhale ndi mulifupi wolondola (± 0.5mm). Kukonzekera m'mphepete kumapanga malo oyera, ofanana ofunikira kuti pakhale chotchinga chapamwamba kwambiri.

Kupanga Kozungulira:Mzere wolinganizidwa umalowetsedwa mu makina opangira zozungulira pa ngodya yolamulidwa ya helix. Mzerewu umapangidwa nthawi zonse kukhala mawonekedwe ozungulira, ndipo m'mbali mwake mumakhala ngati zolumikizira.

Kuwotcherera kwa Arc Yoviikidwa M'madzi (SAW):Msoko wamkati wozungulira umalumikizidwa kaye pogwiritsa ntchito zida zodziyikira zokha za arc zomwe zimayikidwa pansi pa nthaka ndi kuphatikiza koyenera kwa flux ndi waya. Pa chitsulo champhamvu kwambiri, zinthu zapadera zogwiritsidwa ntchito zolumikizira zimagwiritsidwa ntchito kuti zigwirizane ndi mawonekedwe a chitsulo choyambira.

Kuwotcherera kwa Arc Yoviikidwa M'madzi Yakunja (SAW):Msoko wakunja wozungulira umalumikizidwa nthawi yomweyo pambuyo pa weld yamkati, pogwiritsa ntchito zida zowotcherera za arc zomwe zimayikidwa zokha.

Kudula Motalika:Chitoliro chozungulira cholumikizidwa mosalekeza chimadulidwa kutalika koyenera pogwiritsa ntchito njira zodulira za plasma kapena okosijeni zokha.

Kuyesa Kosawononga (NDT):

Kuyesa kwa Ultrasonic 100% (UT):Dongosolo la UT lokha limayang'ana msoko wonse wa spiral weld ndi thupi lonse la chitoliro kuti lione ngati pali ma lamination, zinthu zomwe zili mkati mwake, kusowa kwa fusion, ndi zina zotero.

Kuyesa kwa X-ray (RT):Kuyang'ana kwa X-ray kapena gamma-ray ya msoko wothira (malo kapena kutalika konse monga momwe zafotokozedwera).

Kuyang'anira Tinthu ta Magnetic (MPI):Kuyang'ana zala zachitsulo ndi malo omwe akhudzidwa ndi kutentha kuti awone ming'alu ndi kusokonekera kwa pamwamba.

Kuyesa kwa Hydrostatic (Mwakusankha):Imapezeka pakapemphedwa ndi kasitomala.

Kumaliza Kumaliza:Malekezero opanda kanthu (odulidwa sikweya) kapena malekezero opindika (ngodya ya bevel ya 30°-35°) malinga ndi zomwe kasitomala akufuna.

Kuyang'anira ndi Kulemba Komaliza:Kuyang'ana kowoneka bwino kwa zolakwika pamwamba, kutsimikizira kwa miyeso (OD, WT, kutalika, kulunjika, kuzungulira), ndi chizindikiro chokhazikika malinga ndi ASTM A572 (kuphatikiza giredi, kukula, nambala ya kutentha, chizindikiritso cha wopanga).

Ubwino wa Njira ya SSAW ya Chitoliro cha Chitsulo Champhamvu Kwambiri:

1. Kutha kupanga ma diameter akuluakulu (mpaka 3,000mm+) kuchokera ku ma coils okhazikika a m'lifupi

2. Njira yopangira mosalekeza kuti ikhale yogwira mtima kwambiri

3. Yotsika mtengo pa ntchito zazikulu zomangira

4. Kukhazikika bwino komanso kuzungulira

5. Njira zapadera zowotcherera zinthu zolimba kwambiri

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7. Njira Zowongolera Ubwino ndi Kuyesa Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW

Gawo Njira Yowunikira Cholinga
Zipangizo Zopangira (Koyilo) Kusanthula kwa Mankhwala (OES Spectrometer) Tsimikizirani kuti mukutsatira malamulo a ASTM A572 GR.50
Zipangizo Zopangira (Koyilo) Kuyesa Kwamphamvu Tsimikizani mphamvu yotulutsa (mp 345 MPa), mphamvu yokoka (mp 450 MPa), kutalika (mp 18%)
Zipangizo Zopangira (Koyilo) Kuyesa kwa Ultrasonic Dziwani zotchinga zamkati ndi zolakwika
Mukukonzekera Kuyang'anira Miyeso (Maikromita) Monitor OD, WT panthawi yozungulira
Mukukonzekera Kuyang'anira Kukonzekera M'mphepete Tsimikizani momwe m'mphepete mulili komanso momwe zinthu zilili
Malo Osefera Kuyesa kwa Ultrasonic (UT) - Pa intaneti Dziwani kusagwirizana kwa weld, kusowa kwa fusion
Malo Osefera Kuyesa kwa X-ray (RT) Tsimikizani kulowa kwa weld, porosity, ndi slag integration
Malo Osefera Kuyang'anira Tinthu ta Magnetic (MPI) Kuzindikira ming'alu pamwamba (kuwotcherera ndi HAZ)
Chitoliro Chomalizidwa Kuyang'anira Magawo Tsimikizirani OD, WT, kutalika, kulunjika, kuzungulira
Chitoliro Chomalizidwa Kuyesa kwa Hydrostatic (Mwakusankha) Tsimikizani kukhulupirika kwa kuthamanga
Chitoliro Chomalizidwa Mayeso Otsogozedwa a Bend Tsimikizirani kulimba kwa weld komanso kulimba kwake
Chitoliro Chomalizidwa Mayeso Ophwanyika Tsimikizirani kuti thupi la chitoliro ndi lolimba komanso lolimba
Chitoliro Chomalizidwa Mayeso a Charpy V-Notch Impact (Osasankha) Tsimikizirani kulimba kwa kutentha kochepa pa ntchito za mlatho ndi za m'mphepete mwa nyanja
Chitoliro Chomalizidwa Kuyang'ana Kowoneka ndi Pamwamba Yang'anani ngati pali zolakwika pamwamba, ma lamination, ndi ming'alu
Chitoliro Chomalizidwa Kutsimikizira Zizindikiro Onetsetsani kuti chizindikiro chokhazikika chikugwirizana ndi ASTM A572

Mayeso Osankha pa Ntchito Zofunikira Pakapangidwe:

1. Kuyesa kwa CTOD (Crack Tip Opening Displacement) kuti muwone ngati fracture yalimba

2. Kuyesa Kotsika kwa Kutentha pa -20°C, -40°C, kapena -60°C

3. Kuyesa Kuuma (HV10 kapena HRC)

4. Kuyesa kusinthasintha kwa kuwunikira kuti zitsimikizire kulumikizana kwa munda

Zolemba Zabwino:

1. Satifiketi Yoyesera ya Mill malinga ndi EN 10204 Mtundu 2.2, 3.1, kapena 3.2

2. Lipoti la Mayeso a Ultrasonic (kuwotcherera ndi thupi)

3. Lipoti la Mayeso a X-ray (ngati lafotokozedwa)

4. Lipoti Loyang'anira Magawo

5. Kutsatira kuchokera ku chiwerengero cha kutentha kupita ku chitoliro chomalizidwa

8. Ntchito Zoyambira - Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW

Mapaipi achitsulo olimba a ASTM A572 GR.50 SSAW ndi zinthu zofunika kwambiri pakupanga milatho, nyumba zomangira, ndi mapulojekiti akuluakulu a mafakitale:

Kumanga Mlatho:Zomangira milatho, ma trusses, ma arches, ndi zothandizira zomangamanga za milatho yamisewu ikuluikulu ndi ya sitima. Mphamvu yayikulu ya GR.50 imalola kuti pakhale nthawi yayitali komanso nyumba zopepuka.

Mafelemu Omangira:Zipilala, matabwa, ziwalo zolumikizira, ndi ma trus a nyumba zazitali, nyumba zamalonda, ndi mafakitale.

Nsanja Zotumizira:Zipangizo zothandizira nsanja zotumizira magetsi, nsanja zolumikizirana, ndi nsanja za turbine ya mphepo.

Kapangidwe ka M'mphepete mwa Nyanja:Zipangizo za kapangidwe ka nsanja za m'mphepete mwa nyanja, nyumba za jekete, ndi maziko a m'nyanja omwe amafunikira chitsulo champhamvu kwambiri.

Malo Ogulitsa Mafakitale Olemera:Zothandizira zomangamanga za mafakitale, malo opangira magetsi, mafakitale oyeretsera, ndi malo opangira zinthu zomwe zimasamalira katundu wolemera.

Misewu ya Crane:Zipangizo zothandizira ma crane olemera okhala pamwamba ndi ma crane a gantry m'mafakitale.

Mabwalo a Masewera ndi Nyumba Zowonetsera:Nyumba zazikulu zokhala ndi madenga a bwalo lamasewera, maholo owonetsera ziwonetsero, ndi malo ochitira misonkhano.

Zipangizo Zolemera Zothandizira:Zothandizira zomangamanga za makina olemera, nsanja za zida, ndi ma racks a mafakitale.

Kugwiritsa Ntchito Kuyika Zidutswa:Milu yonyamula katundu ya maziko a milatho, maziko omangira nyumba, ndi mafakitale omwe amafunikira milu yamphamvu kwambiri.

9. Kulongedza ndi Kutumiza - Chitoliro chachitsulo cha ASTM A572 GR.50 SSAW

Mapaipi achitsulo amphamvu kwambiri a ASTM A572 GR.50 SSAW amapakidwa ndi kutumizidwa mosamala kwambiri kuti atetezedwe panthawi yoyenda.

Kupaka:

Chophimba Choteteza:Musanapake mapaipi, mapaipi amatha kupakidwa mafuta oletsa dzimbiri, primer, kapena kusiyidwa opanda kanthu ngati pakufunika. Pa ntchito za mlatho ndi za m'madzi, chitetezo chowonjezera cha kupaka chimalimbikitsidwa.

Kulumikiza (Ma diameter Ang'onoang'ono):Pa mapaipi ang'onoang'ono okwana mainchesi (nthawi zambiri osakwana 610mm / 24"), mapaipi amalumikizidwa pamodzi m'mabokosi a hexagonal kapena amakona anayi omangiriridwa ndi zingwe zachitsulo (nthawi zambiri zingwe 3-5 pa mtolo uliwonse wokhala ndi zoteteza pakona).

Kuyika Zinthu Pamodzi Pamodzi (Ma diameter Aakulu):Pa mapaipi akuluakulu (oposa 610mm / 24"), mapaipi amasamaliridwa ndikutumizidwa payekhapayekha ndi matabwa kapena mphira pakati pa zigawo.

Mapeto a Zipewa:Zipewa zapulasitiki kapena zachitsulo zimateteza malekezero opindika ndi malekezero osalala kuti asawonongeke ndi kugundana, zinyalala, ndi chinyezi.

Kuphimba ndi Kuphimba:Pa maoda apamwamba kwambiri otumizira kunja, zinthu zomangira monga mphete za thovu, zingwe za rabara, kapena matabwa zimagwiritsidwa ntchito pakati pa zigawo za mapaipi.

Manyamulidwe:

Njira Yoyendera:Mapaipi amatumizidwa kudzera m'zombo zotengera (zotengera za 20ft kapena 40ft za mainchesi ang'onoang'ono), zonyamulira zonyamula katundu (kuswa katundu wolemera wa mainchesi akuluakulu ndi ma voliyumu akuluakulu), kapena katundu wa sitima.

Kuyika mu chidebe (Ma diameter Ang'onoang'ono):Pa mapaipi ang'onoang'ono okwana mainchesi (nthawi zambiri osakwana 508mm / 20"), mapaipi amaikidwa m'zidebe zotumizira za 20ft kapena 40ft.

Kunyamula Ziwiya Zambiri (Ma diameter Aakulu & Ma volume Aakulu):Pa maoda akuluakulu (nthawi zambiri matani 500) kapena mapaipi akuluakulu (oposa 508mm / 20"), mapaipi amalowetsedwa mwachindunji m'zonyamulira zazikulu kapena m'zombo zoyendera.

Malo Okhazikika Kapena Otseguka Pamwamba:Pa mapaipi opitilira miyeso yokhazikika ya chidebe (kutalika >12m kapena m'mimba mwake >2.3m), zidebe zathyathyathya kapena zidebe zotseguka pamwamba zingagwiritsidwe ntchito.

Zolemba ndi Zolemba:Chitoliro chilichonse kapena chitoliro chilichonse chili ndi zilembo zofunika kwambiri kuphatikizapo mtundu wa zinthu, muyezo, kukula kwake, nambala ya kutentha, nambala ya chitoliro/chitoliro, ndi malangizo ogwiritsira ntchito.

Kutsatira Malamulo a Kasitomu:Zikalata zonse zofunika za kasitomu—invoice yamalonda, mndandanda wa zonyamula katundu, chikalata chonyamulira katundu, Satifiketi Yoyambira, Zikalata Zoyesera Mpunga—zakonzedwa.

Kusunga Kotetezeka:Mapaipi ndi mapaipi osiyanasiyana amamangiriridwa bwino pogwiritsa ntchito zingwe zachitsulo (zokhala ndi zotetezera pakona), matumba a dunnage, zomangira matabwa, kapena zomangira unyolo kuti zisasunthike panthawi yoyenda.

Kutsata ndi Kuyang'anira:Machitidwe otsogola otsatirira zinthu amapereka zosintha zenizeni za malo.

Inshuwalansi:Inshuwalansi ya katundu wa m'madzi (Zoopsa Zonse kapena Ndi Avereji ya Inshuwalansi) ikhoza kukonzedwa.

Mwachidule, Womic Steel imaonetsetsa kuti mapaipi onse achitsulo amphamvu a ASTM A572 GR.50 SSAW amakonzedwa ndi njira zodzitetezera zotsogola m'makampani ndipo amatumizidwa pogwiritsa ntchito njira zodalirika zoyendera.

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10. Ubwino ndi Mafunso Ofunsidwa Kawirikawiri pa Chitsulo cha Womic - Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW

N’chifukwa Chiyani Muyenera Kugwirizana ndi Womic Steel pa Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW?

Mitundu Yonse ya Makulidwe:Njira ya SSAW imatenga 219mm mpaka 3,000mm OD, makulidwe a khoma mpaka 25.4mm, kutalika mpaka 60m pa ntchito za mlatho ndi zomangamanga.

Kuyang'ana Kwambiri:Chidziwitso chapadera pakugwiritsa ntchito mapaipi achitsulo cholimba kwambiri pa milatho, nyumba, ndi mafakitale akuluakulu.

Ukatswiri wa HSLA:Kumvetsetsa bwino za zinthu za ASTM A572 GR.50, zofunikira pakuwotcherera, ndi zinthu zomwe ziyenera kuganiziridwa popanga chitsulo champhamvu kwambiri.

Ntchito Zowonjezera Mtengo:Kukongoletsa kumapeto, kudula kopanda malire, chophimba choteteza (primer, galvanizing, FBE, 3LPE), ndi kukulunga koteteza dzimbiri.

Kutalika Kwambiri:Kutalika kwa 60m imodzi kwa ma brass girders ndi ntchito za kapangidwe ka nthawi yayitali, zomwe zimachepetsa kufunika kwa ma slicing a munda.

Kayendetsedwe ka Zinthu Kopikisana:Mgwirizano wanzeru ndi makampani otumiza katundu padziko lonse lapansi komanso akatswiri otumiza katundu m'mapulojekiti amatsimikizira kuti kutumiza katundu padziko lonse lapansi ndi kotsika mtengo.

Zolemba Zonse:Zikalata Zoyeserera Zonse za Mill (EN 10204 Type 2.2, 3.1, kapena 3.2), malipoti a NDT, malipoti a dimensional, ndi zikalata zotsatirika zomwe zimaperekedwa pa kutumiza kulikonse.

Sankhani Womic Steel Group ngati mnzanu wodalirika wa mapaipi achitsulo amphamvu kwambiri a ASTM A572 GR.50 SSAW a milatho, nyumba, ndi mapulojekiti akuluakulu a mafakitale padziko lonse lapansi. Takulandirani kuti mufunse!

Webusaiti: www.womicsteel.com

Imelo: sales@womicsteel.com

Foni/WhatsApp/WeChat:

Victor: +86-15575100681

Jack: +86-18390957568

Mafunso Ofunsidwa Kawirikawiri (Mafunso Ofunsidwa Kawirikawiri) - Chitoliro cha Chitsulo cha ASTM A572 GR.50 SSAW

Q: Kodi kusiyana pakati pa chitsulo cha ASTM A572 GR.50 ndi A36 ndi kotani?

A: ASTM A572 GR.50 ili ndi mphamvu yocheperako yotulutsa ya 345 MPa (50,000 psi), pomwe A36 ili ndi 250 MPa (36,000 psi). GR.50 imapereka mphamvu yotulutsa yoposa 38%, zomwe zimathandiza kuti nyumba zikhale zopepuka komanso kukula kochepa kwa zigawo. GR.50 ilinso ndi mphamvu yolimbana ndi dzimbiri mumlengalenga chifukwa cha kapangidwe kake ka HSLA.

Q: Kodi ASTM A572 GR.50 ingalumikizidwe pogwiritsa ntchito njira zokhazikika?

A: Inde, ASTM A572 GR.50 ili ndi kuthekera kowotcherera bwino kwambiri. Komabe, chifukwa cha mphamvu zake zambiri komanso kuchuluka kwa alloy (columbium ndi vanadium), njira zowotcherera zopanda hydrogen yambiri zimalimbikitsidwa. Kutenthetsa kungafunike pazigawo zokhuthala. Womic Steel ingapereke malangizo a njira zowotcherera ngati itapemphedwa.

Q: Kodi kusiyana pakati pa ASTM A572 GR.50 ndi ASTM A992 ndi kotani?

A: ASTM A572 GR.50 ndi tsatanetsatane wa mbale zachitsulo za HSLA, mawonekedwe, ndi mipiringidzo. ASTM A992 ndi makamaka ya matabwa otambalala komanso mawonekedwe a kapangidwe ka nyumba. Zonsezi zili ndi mphamvu yofanana yopangira (345-450 MPa), koma A992 ili ndi zowongolera zolimba pa zinthu zomwe zimagwiritsidwa ntchito poyesa zivomerezi.

Q: Kodi kutalika kwakukulu kwa chitoliro chachitsulo cha ASTM A572 GR.50 SSAW ndi kotani?

A: Kutalika kwanthawi zonse ndi 6m, 12m, ndi 18m. Kutalika kwapadera mpaka 60m kumapezeka kutengera kukula kwa khoma ndi m'mimba mwake. Kutalika kwakutali kwambiri ndikwabwino kwambiri pakugwiritsa ntchito ma braid girders komanso kapangidwe ka nthawi yayitali.

Q: Ndi njira ziti zomaliza pamwamba zomwe zingagwiritsidwe ntchito pa mlatho?

A: Pa ntchito za mlatho, timapereka zokutira za primer, hot dip galvanizing, kapena njira zapadera zotsutsana ndi dzimbiri (FBE, 3LPE, kapena zokutira za epoxy). Chitsulo chotentha (ASTM A588) chimapezekanso pa ntchito za mlatho zomwe zimafuna kukana dzimbiri mumlengalenga popanda kupenta.

Q: Kodi mungapereke chitoliro cha ASTM A572 GR.50 ndi chiwunikiro cha chipani chachitatu?

A: Inde. Timathandizira kuwunika kwa SGS, BV, TÜV, DNV, ABS, LR, kapena woimira aliyense wosankhidwa ndi kasitomala panthawi yopanga komanso isanatumizidwe. 3.2 Zikalata zowunikira zimaperekedwa nthawi zonse akafunsidwa.

Q: Ndi zikalata ziti zomwe zimaperekedwa pa kutumiza kulikonse?

A: Satifiketi Yoyesera ya Mill (EN 10204 Type 3.1), Lipoti Loyang'anira Miyeso, Malipoti a UT, Malipoti a RT (ngati atchulidwa), Zolemba Zolondola, Mndandanda Wolongedza, Invoice Yamalonda, ndi Satifiketi Yoyambira.

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