I-ASTM A53 Gr.A &Gr.B Ipayipi Lensimbi Elingenamthungo Lekhabhoni Yepayipi Kawoyela Negesi Isithombe Esifakiwe

I-ASTM A53 Gr.A &Gr.B Ipayipi Lensimbi Elingenamthungo Lekhabhoni Lepayipi likawoyela negesi

Incazelo emfushane:

Okujwayelekile: ASTM A53/A53M;
Uhlobo: S (okungenamthungo);
IBanga: A noma B;
Ubukhulu: DN 6 -650 [NPS 1/8 - 26];
Ishejuli: SCH10, SCH20, SCH30, SCH40, SCH80, SCH100, njll;
Ubude: Cacisa ubude, ubude obungahleliwe, ubude obungahleliwe kabili;
I-coating: ipayipi elimnyama, i-hot-dip galvanized, 3LPE, upende, njll.;
I-MOQ: ithani elingu-1;
Inkokhelo: T/T,L/C;
Xhumana nathi ukuze uthole isaphulelo ku-stockist ongenamthungo e-China.

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Imininingwane Yomkhiqizo

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I-ASTM A53 Isingeniso Sepayipi Lensimbi Elingenamthungo

I-ASTM A53 ipayipi yensimbi engenamthungoihlukaniswa njenge-A53 Type S futhi iyipayipi lensimbi elingenamthungo.

Ihlukaniswe ngamabanga amabili, iBanga A kanye neBanga B, futhi ilungele ukusetshenziswa kwemishini nengcindezi, kanye nokusetshenziswa okuvamile umusi, amanzi, igesi, nomoya.Leli payipi lensimbi liyipayipi lensimbi ye-carbon elilungele ukushisela nokwenza imisebenzi ehlanganisa ukugoqa, ukugoba, nokuxhuma kwe-flange.

Ububanzi be-Dimension

Okujwayelekile	I-ASTM A53/A53M
Ububanzi Okuzisholo	I-DN 6- 650 [NPS 1/8 - 26]
I-Diameter Yangaphandle Ecacisiwe	10.3 - 660 mm [0.405 - 26 in.]
Ikilasi lesisindo	I-STD (Ejwayelekile), i-XS (Inamandla Kakhudlwana), XXS (I-Double Extra Strong)
Ishejuli No.	Isheduli 10, iSheduli 20, iSheduli 30, iSheduli 40, iSheduli 60, iSheduli 80, iSheduli 100, iSheduli 120, 140, 160,

Empeleni, iSheduli 40 kanye neSheduli 80 zingamabanga amabili ogqinsi lwamapayipi asetshenziswa kakhulu.Ukuze uthole ukwaziswa okwengeziwe, sicela ubhekeHlela i-PDF yebangaifayela esihlinzeka ngalo.

I-Supply Range yethu

Kusukela yasungulwa ngo-2014,Insimbi ye-Botopisibe ngumphakeli ohamba phambili wepayipi lensimbi ye-carbon eNyakatho yeChina, elaziwa ngomsebenzi omuhle kakhulu, imikhiqizo yekhwalithi ephezulu, nezixazululo ezibanzi.

Le nkampani inikeza izinhlobonhlobo zamapayipi ensimbi ye-carbon nemikhiqizo ehlobene, okuhlanganisa ipayipi lensimbi engenamthungo, i-ERW, i-LSAW, ne-SSAW, kanye nohlu oluphelele lokufakwa kwamapayipi nama-flange.Imikhiqizo yayo ekhethekile ihlanganisa ama-alloys asezingeni eliphezulu kanye nezinsimbi ezingenasici ze-austenitic, ezenzelwe ukuhlangabezana nezidingo zamaphrojekthi ahlukahlukene wamapayipi.

Inqubo Yokukhiqiza

Amapayipi ensimbi e-ASTM A53 angaba angenamthungo noma ashiselwe.

Indlela yokukhiqiza engenamthungo (Uhlobo S) wukusebenza okushisayo kwensimbi futhi, uma kunesidingo, ukuqedwa okubandayo komkhiqizo weshubhu owenziwe ngokushisayo ukuze kuzuzwe umumo odingekayo, ubukhulu, kanye nezakhiwo.

I-ASTM A53 Ukwakheka Kwekhemikhali Engenamthungo

Ezingeni le-ASTM A53, izidingo zokwakheka kwamakhemikhali zohlobo S kanyeUhlobo Eamapayipi ensimbi ayafana, kuyilapho izidingo zokwakheka kwamakhemikhali zohlobo F zihlukile.

I-ASTM A53 Engenamthungo (Uhlobo S) Ukwakheka Kwekhemikhali

AIzakhi ezinhlanuCu,Ni,Cr,Mo, futhiVndawonye akumele kudlule u-1.00%.

BEkuncishisweni ngakunye ngo-0.01 % ngaphansi kwesilinganiso esiphezulu sekhabhoni esishiwo, ukwenyuka ngo-0.06 % wemanganese ngaphezu kwesilinganiso esibekiwe kuzovunyelwa kuze kufike ku-1.35%.

CEkunciphiseni ngakunye ngo-0.01 % ngaphansi kwesilinganiso esiphezulu sekhabhoni esishiwo, ukwenyuka ngo-0.06 % wemanganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.65%.

I-ASTM A53 Ipayipi lensimbi engenamthungo Mechanical Properties

Ukusebenza Kwengcindezi

Uhlu	Ukwahlukanisa	Ibanga A	Ibanga B
Amandla aqinile, imiz	MPa [psi]	330 [48,000]	415 [60,000]
Amandla esivuno, imiz	MPa [psi]	205 [30,000]	240 [35,000]
Ukwelulaku-50 mm [2 in.]	Qaphela	A, B	A, B

Izidingo zeNothi A no-B zichazwe kabanzi kuUhlobo E, okungaboniswana uma unesithakazelo.

Ngaphezu kwalokho,I-API 5LfuthiI-ASTM A106banezidingo ezifanayo zefomula yokubala yokwelula.

Bend Test

Nge-DN ≤ 50 [NPS ≤ 2], ubude obanele bepayipi buzokwazi ukugotshwa ukubanda nge-90 ° kuzungeze i-cylindrical mandrel, ububanzi bayo obuphindwe kashumi nambili ububanzi obushiwo obungaphandle bepayipi, ngaphandle kokwenza imifantu kunoma iyiphi ingxenye.

Okuphindwe kabili-okunamandla(XXS) ipayipi elingaphezu kwe-DN 32 [NPS 1 1/4] akudingeki lihlolwe ukugoba.

Ukuhlola Ukucaba

Amashubhu ensimbi angenamthungo awadingi ukuhlolwa okucaba.

Uma kudingwa yinkontileka, ukuhlolwa kungenziwa ngokuya ngenqubo eku-S1.

Ukuhlolwa kwe-Hydrostatic

Bonke osayizi bamapayipi ensimbi angenamthungo bazogcina inani elithile lokucindezela kwamanzi ngaphandle kokuvuza okungenani imizuzwana emi-5.

Ingcindezi yokuhlola yamapayipi ensimbi angenalutho ingatholakala kuThebula X2.2.

Izingcindezi zokuhlola zamapayipi ensimbi aluchungechunge nahlanganisiwe zingatholakala kuThebula X2.3.

Ukuhlola Ugesi Okungabhubhisi

Ingasetshenziswa njengenye indlela yokuhlolwa kwe-hydrostatic.

Ubude bonke bepayipi ngalinye elingenamthungo buzohlolwa ngogesi ongabhubhisi ngokuhambisanaE213, E309, nomaE570.

I-ASTM A53 Ipayipi Lensimbi Elingenamthungo Ukuhlola Okungabhubhisi (4)

I-ASTM A53 Ipayipi Lensimbi Elingenamthungo Ukuhlola Okungabhubhisi (3)

Ukubekezelela Dimensional

Lapho uthenga i-ASTM A53, ukubekezelela usayizi wepayipi lensimbi kufanele kuhlangabezane nezidingo ezilandelayo.

Uhlu	Hlunga	Ukubekezelelana
ubuningi	Isisindo sethiyori	±10%
Ububanzi	I-DN 40mm[NPS 1/2] noma encane	±0.4mm
Ububanzi	I-DN 50mm[NPS 2] noma ngaphezulu	±1%
Ubukhulu	ubuncane bodonga obukhulu kufanele buhambisane neThebula X2.4	iminithi 87.5%
Ubude	ilula kunesisindo esinamandla kakhulu(XS).	4.88m-6.71m (hhayi ngaphezu kuka-5 % yenani eliphelele lobude obufakwe imicu obuhlanganisiwe (izingcezu ezimbili ezihlanganiswe ndawonye))
	ilula kunesisindo esinamandla kakhulu(XS). (ipayipi elingenalutho)	3.66m-4.88m (Ayidluli ku-5% yenani eliphelele)
	I-XS, XXS, noma ukujiya kodonga	3.66m-6.71m (akukho ngaphezu kuka-5% isiyonke ipayipi 1.83m-3.66m)
	ilula kunesisindo esinamandla kakhulu(XS). (ubude obuphindwe kabili okungahleliwe)	≥6.71m (Isilinganiso esimaphakathi sobude obungu-10.67m)

I-STM A53 ipayipi lensimbi engenamthungo yokuhlolwa kobukhulu (1)

I-ASTM A53 yokuhlolwa kobukhulu bepayipi lensimbi engenamthungo (2)

I-Surface Coating

Izinga le-ASTM A53 licacisa izidingo zesimo sepayipi elimnyama kanye nokufakwa kukathayela wediphu eshisayo yamapayipi ensimbi.

Ipayipi Elimnyama

Ipayipi elimnyama libhekisela esimweni sepayipi lensimbi ngaphandle kokwelashwa okungaphezulu.

Amapayipi amnyama avame ukusetshenziswa ezindaweni lapho isikhathi sokugcina sifushane, indawo ezungezile yomile futhi ayigqwali, futhi intengo ngokuvamile iphansi ngoba akukho ukunamathela.

I-Hot-dip Galvanized Coating

Amapayipi anamathani, aziwa nangokuthi amapayipi amhlophe, avame ukusetshenziswa ezindaweni ezinomswakama noma ezigqwalile.

I-zinc esembozweni ye-zinc ingaba yiliphi ibanga le-zinc ku-ASTM B6.

Ipayipi elinothayela ngeke libe nezindawo ezingamboziwe, amabhamuza, amadiphozithi agelezayo, kanye nokufaka i-gross dross.Izigaxa, ama-projections, ama-globules, noma amadiphozithi esindayo e-zinc azophazamisa ukusetshenziswa okuhlosiwe kwento ngeke kuvunyelwe.

Okuqukethwe kwe-Zinc okungengaphansi kuka-0.55 kg/m² [1.8 oz/ft²].

Amanye Ama-Coatings

Ngaphandle kwepayipi elimnyama kanye ne-galvanized coating, izinhlobo ezivamile zokugqoka zihlanganisaupende, I-3LPE, I-FBE, njll. Uhlobo olufanele lokugqoka lungakhethwa ngokuvumelana nezidingo ezithile zendawo yokusebenza.