Ipayipi Elingenamthungo le-ASTM A106 Grade B

Incazelo emfushane:

Igama: Ipayipi Lensimbi Yekhabhoni Engenamthungo ye-ASTM A106

Okujwayelekile: ASTM A106, ASME SA106 Ibanga: A, B, C

Izinhlobo zokucubungula: ERW / Engenamthungo / Eyenziwe / Ehlanganisiwe

Ububanzi obungaphandle: I-NPS 1/2″, 1″, 2″, 3″, 4″, 6″, 8″, 10″, 12″ kuze kufike ku-NPS 20 intshi, 21.3 mm kuya ku-1219mm

Ubukhulu bodonga: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuya ku-SCH160, SCHXX; 1.24mm kufika ku-intshi eli-1, 25.4mm

Ububanzi bobude: Ubude obungahleliwe obu-SGL, noma Ubude obuphindwe kabili obungahleliwe. Ubude obungaguquki buyimitha eyi-6 noma amamitha ayi-12.

Uhlobo lokuphela: Isiphetho esilula, Esigoqekile, Esinemicu

Ukugqoka: Upende omnyama, i-varnished, i-epoxy coating, i-polyethylene coating, i-FBE, i-3PE, i-CRA Clad kanye ne-lined.

Sithumelele i-imeyili I-WhatsApp Amy@jindalaisteel.com

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ipayipi le-ASTM A106/ASME SA106 elingaphezulu

I-ASTM A106/ASME SA106 iyincazelo ejwayelekile yepayipi lensimbi yekhabhoni elingenamthungo elisetshenziswa ezinsizakalweni zokushisa okuphezulu. Ihlanganisa amagremu amathathu A, B kanye no-C, kanti amagremu okusetshenziswa okuvamile yi-A106 Igremu B. Isetshenziswa ezimbonini ezahlukene hhayi nje kuphela ezinhlelweni zamapayipi ezifana namafutha negesi, amanzi, ukudluliselwa kwe-slurry yamaminerali, kodwa futhi nasezinhlosweni zebhoyila, zokwakha, nezakhiwo.

Ukwakheka kwamakhemikhali ku-%

● I-Carbon (C) Ubuningi Bebanga A 0.25, Bebanga B 0.30, Bebanga C 0.35
● I-Manganese (Mn): 0.27-0.93, 0.29-1.06
● I-Sulfur (S) Ubuningi: ≤ 0.035
● I-Phosphorus (P): ≤ 0.035
● I-Silicon (Si) Min : ≥0.10
● I-Chrome (Cr): ≤ 0.40
● Ithusi (Cu): ≤ 0.40
● I-Molybdenum (Mo): ≤ 0.15
● I-Nickel (Ni): ≤ 0.40
● I-Vanadium (V): ≤ 0.08

Ngicela uqaphele:
Ngokunciphisa ngakunye okungu-0.01% kwento ephezulu yekhabhoni, ukwanda okungu-0.06% we-manganese ngaphezu kwenani elichaziwe kuzovunyelwa, futhi kufike ku-1.35%.
Izinto ezihlanganisiwe ze-Cr, Cu, Mo, Ni, V akufanele zidlule u-1%.

Amandla Okudonsa kanye Nokuqina Kokukhiqiza kwe-ASTM A106 Grade B

Ifomula yobude:
Ku-2 in. [50mm], kufanele kubalwe ngo: e = 625 000 A^0.2 / U^0.9
Kumayunithi angama-intshi-pound, e = 1940 A^0.2 / U^0.9
Izincazelo ze-e, A, kanye ne-U, sicela uthole lapha. (Isilinganiso sifana ne-ASTM A53, ipayipi le-API 5L.)
Amandla Okudonsa, i-min, i-psi [MPa] Ibanga A 48,000 [330], Ibanga B 60,000 [415], Ibanga C 70,000 [485]
Amandla Okukhiqiza aphansi ku-psi [MPa] Ibanga A 30,000 [205], B 35,000 [240], C 40,000 [275]
Ukwelulwa ngamasentimitha angu-2 (50mm), iphesenti elincane kakhulu %
Kubo bonke osayizi abancane abahlolwe esigabeni esigcwele, ukuhlolwa kohambo oluhambayo okuyisisekelo okulinganiselwe: Ibanga A: I-Longitudinal 35, i-Transverse 25; B: 30, 16.5; C: 30, 16.5;
Uma kusetshenziswa isampula yokuhlola ejwayelekile eyindilinga engu-2 intshi ubude besilinganiso, amanani angenhla yilawa: Ibanga A 28, 20; B 22, 12; C 20, 12.

Isheduli Yobukhulu Bepayipi Le-ASTM A106 Grade B

Indinganiso ihlanganisa osayizi bamapayipi ku-NPS (National Standard Straight) kusukela ku-1/8 intshi kuya ku-48 intshi (10.3mm DN6 - 1219mm DN1200), okwamanje ihambisana nobukhulu bodonga obujwayelekile be-ASME B 36.10M. Kwabanye osayizi ngaphandle kwe-ASME B 36.10M nayo ivunyelwe ukusebenzisa le ncazelo ejwayelekile.

Ama-Raw material

Izinto ezisetshenziselwa incazelo ejwayelekile ye-ASTM A106 zizosebenza ekugobeni, ekushayweni, noma ezinqubweni ezifanayo zokwakha. Uma kwenzeka izinto zensimbi zizoshintshwa, inqubo yokushiswa kufanele ifanele leli banga le-ASTM A106, futhi isebenze endaweni yokusebenza enokushisa okuphezulu.

Lapho kudingeka khona izinga eliphezulu noma eliphakeme lepayipi lensimbi le-ASTM A106, izinga linemininingwane ongayikhetha yezidingo ezengeziwe, zamapayipi asebenzise leli zinga. Ngaphezu kwalokho, lezi mininingwane eyengeziwe icele ukuhlolwa okwengeziwe, ukuthi i-oda lizofakwa nini.

Izindinganiso ezishiwoyo zokwenza amapayipi e-ASTM A106

Izindinganiso ze-ASTM:
a. I-ASTM A530/ A530M Lena incazelo ejwayelekile yezidingo ezivamile zamapayipi e-carbon, kanye ne-alloy.
b. E213 Izinga lokuhlolwa kwe-Ultrasonic Examination
c. E309 Izinga elijwayelekile lokuhlolwa kokuhlolwa kwe-Eddy Current
d. E381 Indinganiso yohlelo lokuhlolwa kwe-Macroetch, yemikhiqizo yensimbi imigoqo yensimbi, ama-billet ensimbi, izimbali, kanye nezinsimbi zokubumba.
e. E570 Indinganiso yohlelo lokuhlola lokuhlolwa kokuvuza koketshezi kwemikhiqizo yepayipi lensimbi ye-ferromagnetic kanye nepayipi.
f. Izinga le-ASME Elihlobene:
g. ASME B 36.10M Usayizi ojwayelekile incazelo ejwayelekile yepayipi lensimbi elihlanganisiwe nelingenamthungo.
h. Izinga lezempi elihlobene:
i. I-MIL-STD-129 Indinganiso yokuphawula kokuthunyelwa nokugcinwa.
j. I-MIL-STD-163 Indinganiso yokugcina nokuthumela imikhiqizo yokuthunga insimbi.
k. Izinga elihambisanayo likahulumeni:
l. I-Fed. Std. No. 123 Indinganiso yezinhlangano zomphakathi zokumaka nokuthumela.
m. Fed. Std. No. 183 Incazelo ejwayelekile yokumaka i-ID okuqhubekayo kwemikhiqizo yensimbi
n. Izinga lobuso:
o. I-SSPC-SP 6 Incazelo ejwayelekile yendawo.

Uhla Lwethu Lokunikezwa Kwempahla Oluthengiswayo

Amapayipi ensimbi yekhabhoni angenamthungo e-ASTM A106 e-Grade A, Grade B, Grade C ahlinzekwe nge-Octals njengoba kuboniswe ngezansi:
● Okujwayelekile: I-ASTM A106, i-Nace, isevisi ye-Sour.
● Izinga: A, B, C
● Ububanzi bobubanzi bangaphandle be-OD: I-NPS 1/8 intshi kuya ku-NPS 20 intshi, 10.13mm kuya ku-1219mm
● Ububanzi bobukhulu bodonga obungu-WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuya ku-SCH160, SCHXX; 1.24mm kufika ku-intshi eli-1, 25.4mm
● Ububanzi bobude: 20ft kuya ku-40ft, 5.8m kuya ku-13m, ubude obungahleliwe obungamamitha angu-16 kuya ku-22ft, 4.8 kuya ku-6.7m, ubude obungahleliwe obuphindwe kabili obunobude obungamamitha angu-35ft kuya kumamitha angu-10.7
● Ukuphela kodwendwe: Isiphetho esilula, esigobile, esinomucu
● Ukugqoka: Upende omnyama, ovarnished, ukugqoka kwe-epoxy, ukugqoka kwe-polyethylene, i-FBE ne-3PE, i-CRA Clad kanye ne-Lined.