I-ASTM A53 GR.B Amapayipi Ensimbi Angenamthungo

Incazelo emfushane:

I-ASTM A53 iyingxubevange yensimbi ye-carbon, esetshenziswa njengensimbi yesakhiwo noma amapayipi anengcindezi ephansi. Imininingwane ye-alloy isethwe yi-ASTM International, ngokucaciswa kwe-ASTM A53/A53M.

I-ASTM A53 Standard iyindinganiso ejwayeleke kakhulu yamapayipi ensimbi. Ipayipi lensimbi ye-Carbon ikakhulukazi libhekisela engxenyeni ye-carbon mass ingaphansi kuka-2.11% ngaphandle kokuqukatha izakhi zensimbi ezifakwe ngamabomu, nezinga le-carbon equkethwe ensimbi lingenye yezinsimbi. izici ezibaluleke kakhulu ukuba nomthelela amandla ayo ensimbi, ubulukhuni buyanda, futhi kunciphisa ductility, ukuqina kanye nekhono lokushisela.Ngaphandle kwalokho, ngokuvamile iqukethe inani elincane le-silicon, i-manganese, isulfure, i-phosphorus ngaphezu kwe-carbon.Uma kuqhathaniswa nezinye izinhlobo zensimbi, yiyona yokuqala, izindleko eziphansi, ububanzi obubanzi bokusebenza, inani elikhulu kunawo wonke.Ifanele ingcindezi yegama PN ≤ 32.0MPa, izinga lokushisa -30-425 ℃ amanzi, umusi, umoya, i-hydrogen, i-ammonia, i-nitrogen nemikhiqizo ye-petroleum, neminye imidiya.Ipayipi lensimbi ye-Carbon ingeyokuqala ukusebenzisa inani elikhulu lezinto eziyisisekelo embonini yesimanje.Amazwe ezimboni zomhlaba, emizamweni yokwandisa amandla aphezulu ongaphakeme ingxubevange steel ukukhiqizwa ingxubevange steel, okuyinto futhi ukunaka kakhulu ukuthuthukisa izinga kanye nokwandisa uhla izinhlobo kanye nokusetshenziswa.Ingxenye yokukhiqizwa kwensimbi yamazwe, cishe egcinwe cishe ku-80%, ayisetshenziswa nje kuphela ezakhiweni, amabhuloho, izitimela, izimoto, imikhumbi kanye nazo zonke izinhlobo zemboni yokukhiqiza imishini, kodwa futhi ku-petrochemical yesimanje. imboni, intuthuko yasolwandle, nayo isetshenziswe kakhulu.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ipayipi Imininingwane

Ibanga likasayizi:1/2″NB ukuya ku-36″NB

Ubukhulu:SCH40,SCH80,SCH160,SCH XS,SCH XXS njll.

Uhlobo:Ingenamthungo/ERW

Ubude:Okungahleliwe Okukodwa, Okungahleliwe Okuphindwe Kabili&Ubude Obudingekayo.

Qeda:I-Plain End, i-Beveled End, i-Threaded End njll.

Qeda Ukuvikela:I-Pipe Caps

I-Outsize Coating:I-Black Painting, Amafutha E-Anti-Corrosion, I-Galvanised Finish noma ngokwezidingo zekhasimende ngalinye.

Ukwakheka Kwamakhemikhali

	Thayipha S(okungenamthungo)		Uhlobo E(ukumelana nogesi okushiselwe)		Uhlobo F(ipayipi elishiselwe esithandweni)
	Ibanga A	Ibanga B	Ibanga A	Ibanga B	Ibanga A
Ikhabhoni max.%	0.25	0.3	0.25	0.3	0.3
I-Manganese %	0.95	1.2	0.95	1.2	1.2
Isibabule, ubuningi.%	0.05	0.05	0.05	0.05	0.05
Ithusi, max.%	0.045	0.045	0.045	0.045	0.045
I-Nickel, ubuningi.%	0.4	0.4	0.4	0.4	0.4
I-Chromium, ubuningi.%	0.4	0.4	0.4	0.4	0.4
I-Molybdenum, i-max.%	0.15	0.15	0.15	0.15	0.15
Vanadium, max.%	0.08	0.08	0.08	0.08	0.08

Isivuno Namandla Aqinile

	I-Seamless futhi i-Electric-resistance-welded		I-Continuous-Welded
	Ibanga A	Ibanga B	I-Continuous-Welded
Amandla Aqinile .min .psi	48	60	45
Amandla Esivuno .min .psi	30	35	25

Izinhlelo zokusebenza

1. Ukwakhiwa: ipayipi elingaphansi, amanzi angaphansi komhlaba, kanye nokuthuthwa kwamanzi ashisayo.
2. Ukucutshungulwa komshini, ukuthwala imikhono, ukucubungula izingxenye zemishini, njll.
3. Ugesi: Ukulethwa kwegesi, ipayipi loketshezi lwamandla kagesi
4. Amashubhu e-anti-static ezitshalo zamandla omoya, njll.

Inqubo yokukhiqiza

Inqubo yokukhiqiza ipayipi lensimbi engenamthungo ihlukaniswe yaba ipayipi elishisayo nelibandayo elingenamthungo.
1. Inqubo yokukhiqiza ipayipi lensimbi eligoqelwe elishisayo elingenamthungo: i-tube billet → ukushisisa → ukubhobozwa → amarola amathathu/esiphambano kanye nokugingqeka okuqhubekayo → de-pipe → ukupholisa → ukupholisa → ukuqondisa → ukuhlolwa kwe-hydraulic → ukumaka → ipayipi lensimbi elingenamthungo elinamandla umphumela utholiwe.
2. Inqubo yokukhiqiza yamashubhu ensimbi adonsa abandayo adonswa ngomthungo: ishubhu elingenalutho → ukushisisa → ukubhoboza → isihloko → i-annealing → pickling → ukugcoba amafutha → umdwebo obandayo obandayo → ishubhu elingenalutho → ukwelashwa kokushisa → ukuqondisa → ukuhlolwa kwe-hydraulic → ukumaka → isitoreji.

I-ASTM A53 iyingxubevange yensimbi ye-carbon, engasetshenziswa njengensimbi yesakhiwo noma amapayipi anengcindezi ephansi.

I-ASTM A53 (ASME SA53) ipayipi lensimbi ye-carbon iwuphawu oluvala ipayipi lensimbi elinothayela elingenamthungo nelishiselwe elimnyama nelicwiliswe ngokushisayo ku-NPS 1/8″ ukuya ku-NPS 26. I-A 53 ihloselwe ukucindezela nokusetshenziswa kwemishini futhi futhi yamukelekile kokujwayelekile. isetshenziswa emigqeni yesitimu, amanzi, igesi, neyomoya.

Ipayipi le-A53 liza ngezinhlobo ezintathu (F, E, S) kanye namabanga amabili (A, B).
I-A53 Type F yakhiwe nge-weld yesithando somlilo noma ingaba ne-weld eqhubekayo (iBanga A kuphela)
I-A53 Type E ine-weld ukumelana nogesi (Amabanga A no-B)
I-A53 Type S iyipayipi elingenamthungo futhi litholakala kuBanga A no-B)

I-A53 Grade B Seamless iwumkhiqizo wethu ogqamile kakhulu ngaphansi kwalokhu kucaciswa futhi ipayipi i-A53 ivamise ukuqinisekiswa okukabili ku-A106 B ipayipi elingenamthungo.

Ipayipi lensimbi elingenamthungo le-ASTM A53 wuphawu olujwayelekile lwaseMelika.I-A53-F ihambisana nokokusebenza kwe-Q235 yase-China, i-A53-A ihambisana nempahla yase-China engu-No.