Igurisha rishyushye Uruganda Sanon Umuyoboro
Twizera: Guhanga udushya nubugingo bwacu numwuka. Ubwiza ni ubuzima bwacu. Abakiriya bakeneye ni Imana yacu kugurisha bishyushye Uruganda Sanon Pipe uruganda, Duhagaze uno munsi kandi tureba igihe kirekire, twakira byimazeyo abakiriya hirya no hino kwisi kugirango bafatanye natwe.
Twizera: Guhanga udushya nubugingo bwacu numwuka. Ubwiza ni ubuzima bwacu. Abakiriya bakeneye ni Imana yacuUmuyoboro wa Carbone, Umuyoboro wa karubone, Umuyoboro w'icyuma, Abacuruzi boherejwe muri Aziya, Uburasirazuba bwo hagati, Uburayi n'Ubudage ku isoko. Isosiyete yacu yamye ishoboye kuvugurura ibintu nibikorwa byumutekano kugirango bihuze amasoko kandi duharanire kuba top A kuri serivise ihamye kandi itaryarya. Niba ufite icyubahiro cyo gukora ubucuruzi hamwe nisosiyete yacu. ntagushidikanya ko tuzakora ibishoboka byose kugirango dushyigikire ubucuruzi bwawe mubushinwa.
Incamake
Gusaba
Umuyoboro w'icyuma udafite icyerekezo cyo gukora ubushyuhe bwinshi ASTM A106, ikwiranye n'ubushyuhe 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-106Umuyoboro w'icyuma
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