erw welded zitsulo msoko chitoliro efw chitoliro kwa mpweya
Panthawi yowotcherera chitoliro cha ERW, kutentha kumapangidwa pamene madzi akudutsa pamtunda wa malo otsekemera. Imatenthetsa mbali ziwiri zachitsulo mpaka m'mphepete umodzi ukhoza kupanga chomangira. Panthawi imodzimodziyo, pansi pa kukakamiza kophatikizana, m'mphepete mwa chubu chopanda kanthu chimasungunuka ndikufinyani pamodzi.
Nthawi zambiri ERW chitoliro pazipita OD ndi 24” (609mm), kwa miyeso yokulirapo chitoliro adzapangidwa mu SAW.
Ndi mapaipi (miyezo) yamtundu wanji omwe angapangidwe munjira za ERW?
Pali mapaipi ambiri omwe angapangidwe ndi njira ya ERW:
Chitoliro chachitsulo cha carbon mu ERW
ASTM A53 Grade A ndi B (ndi Galvanized)
ASTM A252 mulu chitoliro
Machubu a ASTM A500
ASTM A134 ndi ASTM A135 chitoliro
EN 10219 S275, S355 chitoliro
Chitsulo chosapanga dzimbiri ERW chitoliro/miyezo ya chitoliro ndi mafotokozedwe
Chitoliro chosapanga dzimbiri cha ASTM A269
ASTM A270 chubu laukhondo
Chitoliro chosapanga dzimbiri cha ASTM A312
ASTM A790 ferritic / austenitic / duplex chitoliro chosapanga dzimbiri
API ERW Line chitoliro
API 5L B mpaka X70 PSL1 (PSL2 idzakhala mu ndondomeko ya HFW)
API 5CT J55/K55, N80 casing ndi chubu etc.
Magawo aukadaulo a chitoliro cha erw
ERW Steel Pipe, ERW Casing, ERW Carbon Steel Pipe, MS ERW Pipe, GI ERW Pipe, Stainless ERW Pipe
Makulidwe:
OD (Kunja Diameter): 21.3-660mm
WT (Kukhuthala kwa Khoma): 1.0-20mm kapena sch5, sch10, sch40, sch80, st, xs
Zokhazikika:
za erw pipe
ASTM A53 B, A106, ASTM A178, ASTM A252
API 5L X42/46/52/56/60/70
ASTM A500, ASTM A513
EN 10204/10217 S235JR,S275JR, S355,S355JR,S355J2H
za efw pipe:
mpweya zitsulo efw chitoliro: ASTM A671, ASTM A672
aloyi zitsulo efw chitoliro: ASTM A691
Zokutira:
Kupaka kwa 3PE | 3PP zokutira | Kupaka kwa FBE | Kupaka kwa Epoxy | Kujambula Kwapadera |
Zogwiritsa:
Kwa ERW Line Pipe
Za ERW Casing
Kwa ERW Structure Tube
Kwa Kuthamanga kwakukulu ndi kutentha kwakukulu
Chemical Analysis ndi Mechanical Properties
Standard | Kalasi | Gulu | Chemical Analysis(%) | Mechanical Properties(min)(Mpa) | ||||
C | Mn | P | S | Kulimba kwamakokedwe | Zokolola Mphamvu | |||
API 5L | PSL1 | B | 0.26 | 1.2 | 0.03 | 0.03 | 414 | 241 |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | 414 | 290 | ||
x46 | 0.26 | 1.4 | 0.03 | 0.03 | 434 | 317 | ||
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 455 | 359 | ||
x56 | 0.26 | 1.4 | 0.03 | 0.03 | 490 | 386 | ||
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 517 | 414 | ||
x65 | 0.26 | 1.45 | 0.03 | 0.03 | 531 | 448 | ||
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 565 | 483 | ||
PSL2 | B | 0.22 | 1.2 | 0.025 | 0.015 | 414 | 241 | |
X42 | 0.22 | 1.3 | 0.025 | 0.015 | 414 | 290 | ||
x46 | 0.22 | 1.4 | 0.025 | 0.015 | 434 | 317 | ||
X52 | 0.22 | 1.4 | 0.025 | 0.015 | 455 | 359 | ||
x56 | 0.22 | 1.4 | 0.025 | 0.015 | 490 | 386 | ||
X60 | 0.22 | 1.4 | 0.025 | 0.015 | 517 | 414 | ||
x65 | 0.22 | 1.45 | 0.025 | 0.015 | 531 | 448 | ||
X70 | 0.22 | 1.65 | 0.025 | 0.015 | 565 | 483 | ||
x80 | 0.22 | 1.85 | 0.025 | 0.015 | 621 | 552 |
Chitoliro chachitsulo chowongoka kwambiri chowongoka chamagetsi (erw chitsulo chitoliro) ndi koyilo yotenthetsera pambuyo popanga makina, kugwiritsa ntchito mawonekedwe akhungu komanso kuyandikira kwapafupi, kutentha kwachubu ndi kusungunuka, kufinya wodzigudubuza pansi pa kukakamizidwa kuwotcherera kuti akwaniritse kupanga.
Mkulu pafupipafupi kukana kuwotcherera zitsulo chitoliro, kuwotcherera chitoliro ndi kuwotcherera wamba ndondomeko si chimodzimodzi, kuwotcherera amapangidwa m'munsi zitsulo Sungunulani thupi, mphamvu mawotchi kuposa chitoliro ambiri. Maonekedwe osalala, olondola kwambiri, otsika mtengo wowotcherera apamwamba komanso ang'onoang'ono, zokutira zabwino za 3PE anti-corrosion. Pali kusiyana kwakukulu mu njira zowotcherera pakati pa chitoliro chowotcherera pafupipafupi komanso chitoliro chomizidwa cha arc. Pamene kuwotcherera kumachitika nthawi yomweyo pa liwiro lalikulu, zovuta zowonetsetsa kuti zowotcherera zimakhala zapamwamba kwambiri kuposa kuwotcherera kwa arc pansi pamadzi.
Chitsimikizo cha fakitale ya chitoliro chachitsulo
Mtengo wa ERW
Muyezo: API SPEC 5CT
Ntchito: Casing amagwira ntchito ngati khoma la bwino
OD | WT | Mtundu Womaliza | |||||
inchi | mm | inchi | mm | Gulu | |||
j55 | M65 | N80/L80-1 | P110 | ||||
K55 | |||||||
8 5/8 | 219.08 | 0.304 | 7.72 | - | PS | - | - |
0.352 | 8.94 | Chithunzi cha PSLB | Chithunzi cha PSLB | - | - | ||
0.4 | 10.16 | Chithunzi cha PSLB | Chithunzi cha PSLB | PLB | PLB | ||
0.45 | 11.43 | - | PLB | PLB | PLB | ||
0.5 | 12.7 | - | - | PLB | PLB | ||
9 5/8 | 244.48 | 0.352 | 8.94 | Chithunzi cha PSLB | Chithunzi cha PSLB | - | - |
0.395 | 10.03 | Chithunzi cha PSLB | Chithunzi cha PSLB | PLB | PLB | ||
0.435 | 11.05 | - | PLB | PLB | PLB | ||
0.472 | 11.99 | - | PLB | PLB | PLB | ||
0.545 | 13.84 | - | - | PLB | PLB | ||
10 3/4 | 273.05 | 0.35 | 8.89 | PSB | PSB | - | - |
0.4 | 10.16 | PSB | PSB | - | - | ||
0.45 | 11.43 | PSB | PSB | PSB | PSB | ||
0.5 | 12.57 | - | PSB | PSB | PSB | ||
0.545 | 13.84 | - | - | - | PSB | ||
13 3/8 | 339.72 | 0.38 | 9.65 | PSB | PSB | - | - |
0.43 | 10.92 | PSB | PSB | - | - | ||
0.48 | 12.19 | PSB | PSB | PSB | PSB | ||
0.514 | 13.06 | - | - | PSB | PSB | ||
16 | 406.4 | 0.438 | 11.13 | PSB | - | - | - |
0.495 | 12.57 | PSB | - | - | - | ||
0.656 | 16.66 | P | - | - | - | ||
18 5/8 | 473.08 | 0.435 | 11.05 | PSB | - | - | - |
20 | 508 | 0.438 | 11.13 | Chithunzi cha PSLB | - | - | - |
0.5 | 12.7 | Chithunzi cha PSLB | - | - | - | ||
0.635 | 16.13 | Chithunzi cha PSLB | -- | - | - |
Mechanical Properties
Standard | Gulu | Yield Strength (Mpa) | Tensile Strength (Mpa) | Kulimba (HRC) | Impact Energy(J)(min) | Kutentha kwamphamvu (℃) |
API 5CT | j55 | 379-552 | ≥517 | - | T-10-20(SR16) | 21 |
K55 | 379-552 | ≥655 | - | L-10-27(SR16) | ||
M65 | 448-586 | ≥586 | ≤22 | T-10-20, L-10-41 | 0 | |
L80 | 552-655 | ≥655 | ≤23 | C19-20, C76-77(SR16) | ||
N80 | 552-758 | ≥689 | - | |||
P110 | 758-965 | ≥862 | - |
Ubwino wa Future Metal
Monga kutsogolera zitsulo chitoliro / chubu (mpweya zitsulo chubu, chitoliro zosapanga dzimbiri, chitoliro chosakanizika, chitoliro weld, chubu mwatsatanetsatane, etc) wopanga ku China, tili ndi mzere kupanga wathunthu ndi mphamvu khola kotunga. Kutisankha kudzakuthandizani kuti mupulumutse nthawi ndi ndalama zambiri ndikupeza phindu lalikulu!
Ngati muli ndi chidwi ndi katundu wathu, tikhoza kukutumizirani zitsanzo zaulere, ndipo tikhoza kuvomereza kuyesedwa kwa mabungwe oyesa a chipani chachitatu. Timatchera khutu ku kudalirika kwamtundu wazinthu komanso kutsimikizika kwa zotsatira zoyesa ndikuyika zokonda zamakasitomala patsogolo, kuti tipeze mwayi wogula komanso wopambana-wopambana komanso wopambana kwa makasitomala!
Zowonetsera Zamalonda



Wopanga Chitoliro Wowotcherera Katswiri Ku China
Fakitale yathu ili ndi zambiri kuposaZaka 30 zakupanga ndi kutumiza kunja, kutumiza kunja ku mayiko ndi zigawo zoposa 50, monga United States, Canada, Brazil, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam ndi mayiko ena.Ndi mtengo wosasunthika wopanga mphamvu mwezi uliwonse, imatha kukwaniritsa malamulo akuluakulu opanga makasitomala.Tsopano pali mazana a makasitomala omwe ali ndi maoda akuluakulu apachaka osasunthika.Ngati mukufuna kugula welded chitoliro / chubu, lalikulu dzenje zigawo chitoliro / chubu, amakona anayi dzenje zigawo chitoliro / chubu, otsika mpweya zitsulo chitoliro, mkulu mpweya zitsulo chubu, amakona anayi chitoliro, katoni zitsulo amakona chitoliro, chubu lalikulu, aloyi zitsulo chitoliro, opanda msoko chitoliro, mpweya zitsulo msoko chubu, zitsulo zokhota, machubu ena akatswiri zitsulo, kukhudzana ndi machubu ena akatswiri zitsulo, kukhudzana ndi machubu ena akatswiri service, sungani nthawi yanu ndi mtengo!
Fakitale yathu imayitanitsanso moona mtima othandizira am'madera m'maiko osiyanasiyana. Pali oposa 60 yekha zitsulo mbale, koyilo zitsulo ndi zitsulo chitoliro wothandizira.Ngati ndinu kampani yamalonda yakunja ndipo mukuyang'ana ogulitsa apamwamba a mbale zachitsulo, mapaipi achitsulo ndi zitsulo zachitsulo ku China, chonde tilankhule nafe. Kuti ndikupatseni zida zapamwamba komanso zapamwamba kwambiri ku China kuti bizinesi yanu ikhale yabwinoko komanso yabwinoko!
Fakitale yathu ili ndi zambiriwathunthu zitsulo kupanga mankhwala mzerendiokhwima mankhwala kuyezetsa ndondomeko kuonetsetsa 100% mankhwala chiphaso; kwambiridongosolo lonse loperekera katundu, ndi chotumizira chake chomwe,imakupulumutsirani ndalama zambiri zoyendera ndikukutsimikizirani 100% ya katundu. kulongedza bwino komanso kufika. Ngati mukuyang'ana pepala labwino kwambiri lachitsulo, koyilo yachitsulo, wopanga chitoliro chachitsulo ku China, ndipo mukufuna kupulumutsa katundu wambiri, chonde tilankhule nafe, gulu lathu la akatswiri ogulitsa zilankhulo zambiri komanso gulu loyendetsa zinthu lidzakupatsani ntchito yabwino kwambiri yazitsulo zachitsulo kuti mutsimikizire kuti mwalandira 100% yotsimikizika yotsimikizika yogulitsa!
Pezani mawu abwino kwambiri a machubu achitsulo:mutha kutitumizira zomwe mukufuna ndipo gulu lathu logulitsa zinenero zambiri lidzakupatsani mawu abwino kwambiri! Lolani mgwirizano wathu uyambike kuchokera ku dongosolo ili ndikupanga bizinesi yanu kukhala yopambana!

Welded mpweya zitsulo mapaipi zomangira

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amakona anayi zitsulo dzenje bokosi gawo chitoliro / RHS chitoliro

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