Womic Chitsulondi opanga otsogola komanso ogulitsa padziko lonse lapansiISO 3183 L360NE mapaipi achitsulo opanda msoko, kupereka mapaipi apamwamba kwambiri a carbon zitsulo zamagasi achilengedwe ndi mapaipi amafuta amafuta. Zogulitsa zathu zimapangidwa motsatira kusindikiza kwaposachedwa kwaISO 3183(Petroleum and Natural gas Industries — Steel pipe for pipeline transportation systems), makamaka pansi paChithunzi cha L360NEkalasi - chitoliro chokhazikika, cholimba kwambiri.
1. Standard & Product Overview
Dzina lazogulitsaISO 3183 L360NE Seamless Steel Pipe (SMLS)
StandardISO 3183: 2019
GuluMtengo wa L360NE
"L360" ikuwonetsa mphamvu zokolola zochepa za 360 MPa
"N" amatanthauzaZokhazikikachikhalidwe chobweretsera
"E" imafuna kulimba kowonjezereka komanso kutsata kwathunthu mulingo wa PSL2
ISO 3183 L360NE SMLS mapaipiamagwiritsidwa ntchito kwambiri m'mapaipi a gasi akutali, kayendedwe ka mafuta ndi gasi, mapaipi oyeretsera, ndi makina otumizira othamanga kwambiri, makamaka m'malo otentha omwe amafunikira kukana kwambiri.
2. Zolemba Zamalonda
Kunja Diameter21.3 mm (1/2") mpaka 610 mm (24")
Makulidwe a KhomaKutalika: 3.2 mpaka 50 mm
UtaliKufikira 12.5 metres (Zokhazikika, SRL, DRL)
Kutha: Plain End (PE), Beveled End (BE), Threaded + Coupling pa pempho
Surface Condition: Chakuda (chopanda), chokutidwa ndi varnish, kapena chokhala ndi anti-corrosion
Mtundu wa Chitoliro: Zosasinthika (SMLS) za giredi iyi yokha
3. Kupanga Kwamankhwala (Makhalidwe Odziwika - wt%)
| Chinthu | Zambiri (%) |
| Mpweya (C) | ≤ 0.18 |
| Manganese (Mn) | 1.20 - 1.60 |
| Phosphorous (P) | ≤ 0.020 |
| Sulfure (S) | ≤ 0.010 |
| Silicon (Si) | ≤ 0.45 |
| Niobium (Nb) | ≤ 0.05 |
| Vanadium (V) | ≤ 0.10 |
| Titaniyamu (Ti) | ≤ 0.04 |
| Mpweya Wofanana wa Carbon (CEIIW) | ≤ 0.43 |
Zinthu zonse zamakemikolo zimagwirizana ndi zofunikira za ISO 3183 PSL2 ndipo zimayendetsedwa mosamala kuti zitsimikizire kutenthetsa, kulimba, komanso kukana dzimbiri.
4. Katundu Wamakina
Kuchuluka kwa Zokolola (ReH)≥ 360 MPa (nthawi zambiri 370–450 MPa)
Mphamvu yamagetsi (Rm)Mphamvu: 460-760 MPa
Elongation (A5)≥ 22%
Kulimba (HV10)≤250
Mayeso a Flattening / Pinding: Zofunikira ndikuchita malinga ndi muyezo
5. Zofunikira Zolimbitsa Thupi
L360NE ikufunika kuti ikwaniritse ntchito yolimba yotsika kutentha:
Mayeso a Charpy V-Notch: Ochepera 27J avg pa -40°C
Malo Oyesa: Base zitsulo, weld zitsulo, ndi HAZ (ngati n'koyenera)
Sampling Frequency: Seti imodzi pagawo lililonse loyesa malinga ndi ISO 3183 PSL2
Mayeso Otsogolera: Longitudinal kapena transverse malinga ndi OD
6. Chithandizo cha Kutentha
ZonseISO 3183 L360NE mapaipi opanda msokozimaperekedwa muZokhazikika (N)chikhalidwe:
Normalizing Kutentha: 870-950 ° C
Kuwotchera ng'anjo kuzirala kukwaniritsa bwino-grained kapangidwe ndi yunifolomu makina katundu
Zolemba za chithandizo cha kutentha zimasungidwa ndi kufufuza kwathunthu.
7. Kulekerera kwa Dimensional (monga mwaISO 3183)
●OD Kulekerera± 0.75% (mphindi ± 0.5 mm)
●Makulidwe a Khoma:-12.5% / +15%
●Kulekerera Kwautali-0 / +100 mm
●Kuwongoka: 0.2% ya kutalika konse kwapang'onopang'ono kupatuka
●Kumaliza Squareness: ≤ 1.5 mm kupatuka
8. Mayeso Osawononga & Owononga
Mapaipi onse amayesedwa 100% movomerezeka komanso mosankha:
●Kuyesedwa kwa Hydrostatic: Chitoliro chilichonse choyesedwa pa ≥ 95% SMYS
●Kuyesa kwa Ultrasonic: Thupi lathunthu la UT lokhala ndi zilema zautali komanso zopindika
●Eddy Current Test(posankha): Zolakwika zapamtunda
●Mawonekedwe & Dimensional Check: 100%
●Kuyesa kwa Flattening / Bend / Drift
●Kuwunika kwa Metallographic & Kuwongolera Kukula kwa Njere
●Microstructure Etching for Banding Detection(posankha)
9. Zitsimikizo & Zolemba
Womic Steel imatsimikizira kutsata ziphaso zazikulu zonse:
●ISO 9001:2015 - Quality Management System
●ISO 14001:2015 - Kugwirizana ndi chilengedwe
●ISO 45001: 2018 - Zaumoyo ndi Chitetezo pantchito
●EN 10204 3.2Chitsimikizo chikupezeka mukapempha
●Kuyendera kwa chipani chachitatu: SGS, BV, DNV, TÜV, Register ya Lloyd
●Malipoti Oyesa Aperekedwa: Kusanthula kwamankhwala, kuyesa kwamakina, zotsatira za NDT, zipika zochizira kutentha, ndi zolemba zonse zowunikira
10. Mapulogalamu
Mapaipi othamangitsidwa kwambiri amafuta & gasi
Ma network osonkhanitsa ndi kugawa gasi
Zoyeretsa ndi zomera za LNG
Kuyika mapaipi akunyanja ndi kunyanja
Mapaipi a slurry ndi mapaipi opangira mafakitale
11. Mzere Wopanga & Nthawi Yotsogolera
Nthawi Yotsogolera:20-35 masiku ntchito
Ma projekiti achangu omwe amathandizidwa ndi kugubuduza ndi kutumiza mwachangu
Zipangizo zokhala ndi katundu kuchokera kwa ogulitsa ovomerezeka (Baowu, Valin, etc.)
Zotulutsa pamwezi:5,000+ matani a mapaipi a SMLS
12. Kuyika & Kulemba
Kuyika chizindikiro: Inkjet kapena kupondaponda molimba kumaphatikizapo kukula, mtundu, nambala ya kutentha, nambala ya batch, logo ya Womic, tsiku lopanga
Kumaliza Chitetezo: Zipewa za pulasitiki kapena zoteteza bevel
Kumanga: Mitolo ya hexagonal yokhala ndi zingwe zachitsulo, matani opitilira 2.5 pa mtolo uliwonse
Kukulunga: Pepala lopanda madzi + HDPE + zitsulo zomangira zitsulo zotumiza panyanja yaitali
Kulemba ma tagi: Ma ID okhala ndi barcode kuti azitha kufufuza digito
13. Kuteteza Pamwamba & Kupaka
Womic Steel imapereka njira zingapo zochizira kunja:
●Kupaka kwa Antirust: Lacquer wakuda, filimu yamafuta opepuka, kapena youma isanayambe kuphulika
●3LPE/3LPP/2FBE zokutira: Zosankha pa ISO 21809 pakukana kwa dzimbiri kwa mapaipi
●Kupaka Kwamkati: Epoxy kapena matope a simenti amadzimadzi / mafuta
●Kuwombera Kuwombera: Sa 2.5 kumaliza ntchito kunyanja / panyanja
14. Chifukwa Chosankha Womic Steel
●Kutsatira kwathunthu ndi ISO 3183, EN, ndi mafotokozedwe a polojekiti
●Advanced SMLS rolling mizere ndi mphamvu zonse kutentha kutentha
●M'nyumba NDT ndi ma laboratories oyesa owononga
●Zotsimikizika zopangira nthawi yotsogolera komanso chiphaso cha mphero
●Mizere yokutira & shopu yopangira ma turnkey service
●Chidziwitso chotumizira padziko lonse lapansi80+ mayiko
Sankhani Womic Steel Group ngati bwenzi lanu lodalirikaZitsulo zachitsulo, Zitsulo Zomangamangandi magwiridwe antchito osagonja. Takulandilani Kufunsa!
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 kapena Jack: +86-18390957568
Sankhani Womic Steel Group ngati bwenzi lanu lodalirikaMapaipi achitsulo a SMLS, Zosakanizandi magwiridwe antchito osagonja. Takulandilani Kufunsa!
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 kapena Jack: +86-18390957568
Nthawi yotumiza: Apr-17-2025