OEM Ubushinwa ASTM A106 / API 5L / ASTM A53 icyiciro b umuyoboro wicyuma udafite icyuma cya peteroli na gaze
Incamake
Buri gihe tubona akazi gakorwa binyuze mumakipe yabigize umwuga kugirango tumenye neza ko dushobora kuguha byoroshye kugiciro cyiza cyane kandi cyiza cyane. Kuri ASTM A106 / API 5L / ASTM A53 yo mu cyiciro cya B umuyoboro wibyuma bidafite umuyoboro wa peteroli na gaze, dufite uburambe bwimyaka irenga 3 yo kubitanga muburyo butandukanye bwo gusaba. Tuzafata ibyifuzo byabakiriya nkibisanzwe, dukoreshe ibikoresho byacu kugirango dutange ibyo umukiriya akeneye mubyukuri kandi ntarengwa byabakiriya bacu.
Twakiriye neza abakiriya bo murugo no mumahanga gusura uruganda rwacu no kuganira mubucuruzi. Isosiyete yacu ihora ishimangira ku ihame rya "ubuziranenge bwiza, igiciro cyiza, serivisi yo mu rwego rwa mbere". Twiteguye kubaka ubufatanye burambye, bwinshuti kandi bwungurana ibitekerezo nawe.
Gusaba
Umuyoboro wicyuma udafite ubushyuhe bwo gukora ubushyuhe bwinshi ASTM A106, ikwiranye nubushyuhe bwo hejuru
Icyiciro rusange
Urwego rwicyuma cyiza cya karubone cyiza: GR.A, GR.B, GR.C.
Ibigize imiti
| Ibigize, ％ | |||
| Icyiciro A. | Icyiciro B. | Icyiciro C. | |
| Carbone, max | 0.25A | 0.3B | 0.35B |
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Fosifore, max | 0.035 | 0.035 | 0.035 |
| Amazi meza | 0.035 | 0.035 | 0.035 |
| Silicon, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Umuringa, maxC | 0.40 | 0.40 | 0.40 |
| Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
| Nickel, maxC | 0.40 | 0.40 | 0.40 |
| Vanadium, maxC | 0.08 | 0.08 | 0.08 |
| A Kuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% manganese hejuru ntarengwa byagenwe bizemerwa kugeza kuri 1.35%. | |||
| B Keretse niba byagenwe ukundi nuwaguze, kuri buri kugabanuka kwa 0.01% munsi ya karubone ntarengwa, kwiyongera kwa 0,06% manganese hejuru yikigereranyo cyagenwe bizemerwa kugeza kuri 1.65%. | |||
| C Ibi bintu bitanu byahujwe ntibishobora kurenga 1%. | |||
Umutungo wa mashini
| Icyiciro A. | Icyiciro B. | Icyiciro C. | ||||||
| Imbaraga zingana, min, psi (MPa) | 48 000 (330) | 60 000 (415) | 70 000 (485) | |||||
| Gutanga imbaraga, min, psi (MPa) | 30 000 (205) | 35 000 (240) | 40 000 (275) | |||||
| Birebire | Guhindura | Birebire | Guhindura | Birebire | Guhindura | |||
| Kurambura muri 2 muri. (50 mm), min,% Ibanze shingiro rirambuye rihinduranya ibizamini, kandi kubunini buto bwageragejwe mugice cyuzuye | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Iyo uruziga rusanzwe 2-in. (50-mm) igipimo cyo gupima uburebure bwakoreshejwe | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Kubizamini birebire | A | A | A | |||||
| Kubizamini bya transvers ya transvers, kugabanywa kuri buri 1/32-in. (0.8-mm) kugabanuka kwubugari bwurukuta munsi ya 5/16 muri. | 1.25 | 1.00 | 1.00 | |||||
| A Uburebure ntarengwa muri 2 muri. (50 mm) bugenwa nuburinganire bukurikira: | ||||||||
| e = 625000A 0.2 / U 0.9 | ||||||||
| kubice bya pound-pound, na | ||||||||
| e = 1940A 0.2 / U 0.9 | ||||||||
| kubice bya SI, | ||||||||
| aho: e = kurambura byibuze muri 2 muri. (50 mm),%, kuzunguruka kugera kuri 0.5%, A = agace kambukiranya igice cyikigereranyo cyikigereranyo, muri.2 (mm2), hashingiwe kumurambararo wa diametre yo hanze cyangwa nominal yerekanwe hanze ya diametre cyangwa nomero yerekana ubugari hamwe nuburebure bwurukuta, bizengurutse 0.01 hafi ya.2 (1 mm2) . (Niba agace kabaruwe gutya kangana cyangwa karenze 0,75 muri.2 (500 mm2), noneho agaciro ka 0,75 muri.2 (500 mm2) kazakoreshwa.), Na U = yerekanye imbaraga zingana, psi (MPa). | ||||||||
Ibisabwa
Usibye kwemeza imiterere yimiti nubukanishi, ibizamini bya hydrostatike bikorwa umwe umwe, kandi hakorwa ibizamini byo gutwika no gusibanganya. . Mubyongeyeho, haribisabwa bimwe na microstructure, ingano yingano, hamwe na decarburisation yumuringoti urangiye.
Gutanga Ubushobozi
Ubushobozi bwo gutanga: Toni 1000 Kwezi Kurupapuro rwa ASTM SA-106 Umuyoboro wibyuma
Gupakira
Muri Bundles No Mubisanduku Bikomeye
Gutanga
Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga
Kwishura
30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C ukireba
Ibicuruzwa birambuye
Tube Tube
GB / T5310-2017
ASME SA-106 / SA-106M-2015
ASTMA210 (A210M) -2012
ASME SA-213 / SA-213M
