9. Jwayelekile ipayipi Seamless11. yamalahle itiyela epoxyOlandelayo: Seamless pipe manufacturer1. Seamless ipayipi sebhithi2. Pipe ukubekezelelana weJiyomethriStandard izinto ikhodi okuqukethwe SY / T5037 -2000 T9711 -1997 (A ipayipi ekilasini) I-API 5L (43 version)izicelo Negesi, amanzi, iziketekete emoyeni, Ukushisa, umusi kanye nezinye amapayipi jikelele uketshezi nge ngamapayipi ensimbi Amafutha kanye umkhakha igesi ukudluliswa ipayipi Amafutha kanye umkhakha igesi ukudluliswa ipayipiUsayizi umzimba OD D <508 ± 0.75% Dekupheleni OD D <508 ± 0.75% D noma ± 2.5 kube ubuncaneD≥508 ± 0.50% D noma ± 45 kube ubuncane D≤273.1 -0,40 ~ +1,59ukubekezelelana wt <508 ± 12.5% ​​t -12,5% t ~ + 12.5% ​​t -12,5% t ~ + 12.5% ​​tL290 ~ L555 -8.0% t ~ + 19.5% t Hhayi angaphezu ikilasi B -12,5% t ~ + 17.5% tHhayi ngaphansana X42 -8.0% t ~ + 19.5% ttube okusaqanda Inner tube ekupheleni ububanzi 100 ± 1% D D> 508 steel ku uhla kusuka 101,6 max OD sokuphela ipayipi akukwazi kunangendlela DN 1% D; OD kulencane kuka DN kuyakuba 1% D D> 508 steel ku uhla kusuka 101,6 max OD sokuphela ipayipi akukwazi kunangendlela DN 1% D; OD kulencane kuka DN kuyakuba 1% DUgobile degree (straightness) Singadluli 0.2% we obuphelele ipayipi Singadluli 0.2% we obuphelele ipayipi Singadluli 0.2% we obuphelele ipayipiPipe ekupheleni beveling Wotho degree 30 ° -35 ° edge1.6 blunt ± 0.8 Wotho degree 30 ° -35 ° onqenqemeni blunt 1.59 ± 0,79 Wotho degree 30 ° -35 ° onqenqemeni blunt 1.59 ± 0,79Nyakazisa 1.6≤D <813 <1.59 <1.59Misalignment t≤12.7 0.35t futhi engekho ngaphezulu kuka-3.0 <1.59 <1.59t> 12.7 0.25t 0,1251 futhi 3,18 ukuthatha inani eliphansi 0,1251 futhi 3,18 ukuthatha inani eliphansiweld ukuqinisa t≤13 ... <3.2Chemical ukuhlaziywa Thatha enye isampula iqoqwana ngalinye Thatha amasampula amabili kusukela iqoqwana ngalinye Thatha amasampula amabili kusukela iqoqwana ngalinyeukuhlolwa eqine Thatha enye ashiselwe isampula ngokuhlanganyela kusukela iqoqwana ngalinye Base matel: thatha isampula omunye komunye sokuncibilikisa batchKuvunguza weld: thatha isampuli eyodwa kusuka ngamunye sokuncibilikisa batchButt weld: bengekho ngaphezu kwama-50 ukuthatha isampuli eyodwa Base matel: thatha isampula omunye komunye sokuncibilikisa batchButt weld: bengekho ngaphezu kwama-50 ukuthatha isampuli eyodwaEqondiswa test goba Ayikho Batch ngalinye ukuthatha omuhle test isampula kanye isampula anti-goba goba,Butt weld akukho ngaphezu kuka-50 ukuthatha goba esiqondile nenhliziyo isampula anti-goba. Batch ngalinye ukuthatha omuhle test isampula kanye isampula anti-goba goba,buttweld akukho ngaphezu kuka-50 ukuthatha goba esiqondile nenhliziyo isampula anti-goba.Ukwa ubunzima ukuhlolwa Ayikho Lapho ukuhlangabezana nezimfuneko zenkontileka, sokuncibilikisa batch eziyinkimbinkimbi kuthatha amasampula ezintathu;D≥508, umthelela iconsi isando ngamunye batch sokuncibilikisa thatha amabili. Lapho ukuhlangabezana nezimfuneko zenkontileka, sokuncibilikisa batch eziyinkimbinkimbi kuthatha amasampula ezintathu;D≥508, umthelela iconsi isando ngamunye batch sokuncibilikisa thatha amabili.1. steel Seamless inqubo ukukhiqizwa ipayipi2. Anticorrosive enamathela inqubo ukukhiqizwaA106 Ibanga BI-API 5L Steel PipeCarbon Steel Pipe A106 Ibanga BCarbon Steel Pipe AbakhiqiziEpoxy esinemthombo Steel PipeEzintsha Steel PipeNks Seamless PipeTube kukanxandeSeamless Pipe UmkhiqiziSquare Tube UmkhiqiziSteel Pipe Ukuhweba
