Ipayipi likawoyela le-API 5L Elipendwe Ipayipi Lensimbi Elishiselwe I-Beveled Ends

Ipayipi likawoyela le-API 5L Elipendwe Ipayipi Lensimbi Elishiselwe I-Beveled Iphetha Isithombe Esifakiwe

Incazelo emfushane:

I-MOQ Ngosayizi Ngamunye:2 amathani

Okuncane. Ubuningi be-oda:Isiqukathi esisodwa

Isikhathi Sokukhiqiza:ngokuvamile izinsuku ezingu-25

Imbobo yokulethwa:Ichweba laseXingang Tianjin eChina

Imigomo Yokukhokha:L/C,D/A,D/P,T/T

Ibhrendi:I-YOUFA

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

API 5L Welded Steel Pipe Imininingwane

Umkhiqizo	I-API 5L ASTM A53 Emnyama Epende Ipayipi Lensimbi Elishiselwe
Okubalulekile	Insimbi Yekhabhoni
Ibanga	Q235 = A53 Ibanga B / A500 Ibanga A Q345 = A500 Ibanga B Ibanga C
Okujwayelekile	I-API 5L/ASTM A53
Imininingwane	I-ASTM A53 A500 sch10 – sch80
Ubuso	Ependwe Emnyama
Iyaphela	I-Plain iphela
Iyaphela	I-beveled iphetha

I-API 5L Inqubo Yokukhiqiza Ipayipi Lensimbi Eshiselwe

Uhlobo 1. I-Spiral Welded: Amapayipi ensimbi ashiselwe okuvunguzaakhiqizwa ngokushisela umugqa wensimbi ngokuvunguza, okwenza umthungo we-helical. Le nqubo ivumela ukukhiqizwa kwamapayipi amakhulu obubanzi futhi ngokuvamile ingabizi kakhulu kwezinye izinhlelo zokusebenza.
Ukumboza nokwelashwa:Ukuze kuthuthukiswe ukumelana nokugqwala nokuqina, lawa mapayipi angase abhekane nezinqubo ezihlukahlukene zokunameka nokwelashwa, njenge-fusion bonded epoxy (FBE) noma i-polyethylene (3LPE) enezingqimba ezintathu.

Uhlobo 2. I-Electric Resistance Welding (ERW):Amaphethelo omugqa wensimbi owenziwe ashiswa kusetshenziswa ukumelana nogesi. Ingcindezi ibe isisetshenziswa ukuze kuhlanganiswe imiphetho, kwakhiwe i-solid-state weld ngaphandle kwesidingo sempahla yokugcwalisa.

Uhlobo 3.I-Longitudinal Welding:

I-Summerged Arc Welding (SAW): Amaphethelo wepayipi elakhiwe ahlanganiswe ndawonye kusetshenziswa inqubo ye-arc welding engaphansi kwamanzi, ehilela ukusetshenziswa kwe-arc kagesi kanye ne-granular flux ukuze kwakhiwe izinga eliphezulu, i-weld eqinile.
I-Double Submerged Arc Welding (DSAW): Kumapayipi ashubile, kokubili imithungo yangaphakathi nangaphandle i-welded, okuqinisekisa ukungena okuphelele namandla.

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