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UNksz Steel LSAW Welded Carbon Steel Pipe ASTM A53 Q235

Incazelo emfushane:

Ibanga: GR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,njll

 

Usayizi: 355.6-1500mm Ububanzi Bangaphandle, 8-80mm Ukuqina Kodonga

 

Ubude: Ubude obulungisiwe 5.8m, 6m, 11.8m noma ngokwezifiso.

 

I-Coating: I-varnish enamathela, Idiphu elishisayo lifakwe ama-galvanized, izendlalelo ezi-3 ze-PE, FBE, njll.

 

Amagama angukhiye: Ipayipi lensimbi elishiselwe, ipayipi le-LSAW, intengo yepayipi le-LSAW, Ipayipi lensimbi yeCarbon, ipayipi elingu-36"

 

Inkokhelo: 30% Idiphozithi, 70% L/C Noma B/L Ikhophi Noma 100% L/C Lapho Ubonakala

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo Yomkhiqizo

IMICIMBI YOMBHAYIBHELI WE-LSAW STEEL
1.Usayizi 1)OD:406mm-1500mm
2) Ukuqina Kodonga: 8mm-50mm
3) SCH20,SCH40,STD ,XS,SCH80
2.Okujwayelekile: ASTM A53,API 5L,EN10219,EN10210,I-ASTM A252,ASTM A500 njll
3.Impahla I-ASTM A53 Gr.B,I-API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, njll.
4. Ukusetshenziswa: 1)uketshezi olunomfutho ophansi, amanzi, igesi, uwoyela, ipayipi lomugqa
2)ipayipi lesakhiwo, ukwakhiwa kokunqwabelana kwamapayipi
3)ucingo, ipayipi lomnyango
5.Ukugqoka 1) Igcwele
2) Upende Omnyama (i-varnish)
3) Kufakwe amagalani
4) Igcotshwe ngamafutha
5) I-PE, 3PE, FBE, i-comosion resistant como, i-Anti corrosion coating
6.Isu ipayipi longitudinal ashiselwe steel
7. Ukuhlola: Ngokuhlolwa kwe-Hyd raulic, i-Eddy Yamanje, i-RT, i-UT noma ukuhlolwa komuntu wesithathu
8.Ukulethwa Isitsha, Umkhumbi Wenqwaba.
9.Mayelana Nekhwalithi Yethu: I-1) Akukho monakalo, akukho okugobile
2) awekho ama-burrs noma imiphetho ebukhali futhi azikho izinsalela
3) Imahhala yokugcoba nokumaka
I-4) Zonke izimpahla zingahlolwa ngokuhlolwa komuntu wesithathu ngaphambi kokuthunyelwa

Ukusetshenziswa kwe-Longitudinal Submerged-arcIpayipi elishiselwe:

I-BS EN10210 S275 carbon lsaw

Icala lobunjiniyela laseHong Kong

ipayipi elishiselwe eqatar

Icala lobunjiniyela laseQatar

ipayipi elishiselwe longitudinally

Icala lobunjiniyela laseTurkey

Inqubo Yokukhiqiza Yepayipi Elishiselwe I-Longitudinal Submerged-arc:

lsaw abakhiqizi bamapayipi

Ipayipi le-LSAWyamukela ubuchwepheshe bokushisela be-arc obungaphansi kwamanzi, isebenzisa i-filler welding, i-particle protection flux engcwatshwe i-arc.

I-LSAW isifinyezo sesiNgisi sepayipi lensimbi elingaphansi kwamanzi elishiselwe umthungo oqondile.Inqubo yokukhiqiza ipayipi lensimbi elingene ngaphansi kwe-arc elishiselwe umthungo oqondile lihlanganisa ubuchwepheshe bokwenza i-JCOE, ubuchwepheshe bokushisela be-arc obungaphansi kwamanzi kanye nobuchwepheshe bokwenza i-UOE.

Inqubo yokukhiqiza Ipayipi Longitudinal Submerged-arc Welded(LSAW) imi kanje:

Ukuhlola ipuleti le-Ultrasonic → ukugaya onqenqemeni → ukugoba ngaphambili → ukwakha → Ukushisela kwangaphambili → Ukushisela kwangaphakathi→ Ukushisela kwangaphandle → Ukuhlolwa kwe-Ultrasonic → Ukuhlolwa kwe-X-ray → Ukwandisa → ukuhlolwa kwe-hydraulic →l.I-Chamfering → Ukuhlolwa kwe-Ultrasonic → Ukuhlolwa kwe-X-ray → ukuhlolwa kwezinhlayiyana kazibuthe ekupheleni kweshubhu

Izidingo ze-Tensile

Izidingo ze-Tensile

 

Ibanga loku-1

Ibanga lesi-2

Ibanga lesi-3

Amandla aqinile, min, psi (MPa)

50 000 (345)

60 000 (415)

66 000 (455)

Iphoyinti lesivuno noma amandla esivuno, min, psi(MPa)

30 000 (205)

35 000 (240)

45 000 (310)

Ubude obuncane obuyisisekelo bobukhulu obuncane bodonga obungu-%6 amayintshi

18

30

14

25

...

20

Ngobukhulu obuncane bodonga obungaphansi kuka-%6 in. (7.9 mm), imali ebanjwayo kusukela kubude obuncane obuyisisekelo ngamayintshi angu-2 (50.08 mm) ku-Vzi ngayinye - ngo. (7.9 mm), ngamaphesenti amaphuzu

1.5A

1.25A

1.0A...

Ukuhlolwa kweMechanical kanye ne-NDT kwe-API 5L PSL1&PSL2Ipayipi Elishiselwe Longitudinal Submergerd-arc

ipayipi s355j2h

Ukuhlolwa kwe-Hydrostatic

ipayipi en10210

Ukuhlolwa kwe-NDT(RT).

I-Longitudinal Arc Seam namashubhu

Ukuhlolwa kwe-NDT(UT).

Ukuhlola Ukugoba—ubude obanele bepayipi buzoma bugotshwa bubanda ngo-90° buzungeze i-cylindrical mandrel.

Ukuhlolwa kokucaba-nakuba ukuhlolwa kungadingeki, ipayipi lizokwazi ukuhlangabezana nezidingo zokuhlola eziphansi.

Ukuhlolwa kwe-Hydrostatic-ngaphandle uma kuvunyelwe, ubude bepayipi ngalinye buzohlolwa nge-hydro-static ngaphandle kokuvuza odongeni lwamapayipi.

Ukuhlolwa kukagesi okungonakali-njengenye indlela yokuhlola i-hydro-static, umzimba ogcwele wepayipi ngalinye uzohlolwa ngokuhlolwa kukagesi okungangonakali.lapho kuhlolwa khona ugesi ongonakali, ubude buzomakwa ngezinhlamvu”NDE”

Ukuhlolwa kwe-ultrasonic

Ukuhlolwa kwamanje kwe-eddy

Ukupakisha i-Longitudinal Submerged-arcIpayipi elishiselwe

Ipayipi elingenalutho, ukugqoka okumnyama (okwenziwe ngokwezifiso);
Zombili ziphela ngabavikeli bokugcina;
I-Plain end, i-bevel end;
Ukumaka.

I-LSAW PIPE NE-FBE
3PE LSAW Steel Tube
Umkhiqizi wepayipi lensimbi yeCarbon LSAW
lsaw steel pipe abahlinzeki
Umkhiqizi wepayipi lensimbi we-API 5L Carbon LSAW
lsaw abakhiqizi bamapayipi

 Ukubekezelela ububanzi bangaphandle, ukushuba kodonga, ubude nesisindo:

Ngaphandle Ububanzi Ububanzi bangaphandle bezinqwaba zamapayipi akufanele buhluke ngaphezu kuka-±1% ukusuka kububanzi obushiwo bangaphandle.
Ukujiya kodonga Ukuqina kodonga kunoma iyiphi indawo akumele kube ngaphezu kuka-12.5% ​​ngaphansi kogqinsi olucacisiwe lodonga.
Ubude Izinqwaba zamapayipi zizohlinzekwa ngobude obungahleliwe obubodwa, ubude obuphindwe kabili obungahleliwe, noma ubude obufanayo njengoba kucacisiwe ku-oda lokuthenga, ngokuvumelana nemikhawulo elandelayo: Ubude obubodwa obungahleliwe 16 kuya ku-25ft (4.88 kuya ku-7.62mm), intshi
Ubude obuphindwe kabili obungahleliwe Ngaphezulu kuka-25ft (7.62m) nobuncane besilinganiso esingu-35ft (10.67m)
Ubude obufanayo ubude njengoba kucacisiwe ngokuhluka okuvumelekile okungu-±1 in.
Isisindo Ubude benqwaba yamapayipi ngayinye buzokalwa ngokuhlukana futhi isisindo sawo akumele sihluke ngaphezu kuka-15% ngaphezulu noma u-5% ngaphansi kwesisindo saso esicatshangelwayo, kubalwe kusetshenziswa ubude baso nesisindo saso ngobude beyunithi ngayinye.

ISItifiketi

Isitifiketi
Isitifiketi se-ISO 9001
Isitifiketi se-ISO 45001
api 5l gr.b ipayipi

  • Okwedlule:
  • Olandelayo:

  • I-ASTM A672 B60/B70/C60/C65/C70 LSAW Ipayipi Lensimbi Lekhabhoni
    I-BS EN10210 S275J0H LSAW(JCOE) Ipayipi Lensimbi
    I-ASTM A252 GR.3 Structural LSAW(JCOE) Ipayipi Lensimbi Yekhabhoni
    Ipayipi Lensimbi LSAW

    Imikhiqizo Ehlobene