Uruganda rwa OEM Imbaraga Zigihe kirekire Serivisi Ubuzima Bidafite Amashanyarazi Amashanyarazi
Abakozi bacu muri rusange bafite umwuka wo "gukomeza gutera imbere no kuba indashyikirwa", kandi hamwe nibicuruzwa byiza byo mu rwego rwo hejuru, igiciro cyiza hamwe nigisubizo cyiza nyuma yo kugurisha, turagerageza kubona buri mukiriya wese yishingikiriza kuri OEM Manufacturer Strength Long Service Service Umuyoboro wa Boiler Steel Tube Umuyoboro, Turizera gushiraho umubano wubucuruzi hamwe nabakiriya kwisi yose.
Abakozi bacu muri rusange bari mu mwuka wo "gukomeza gutera imbere no kuba indashyikirwa", kandi hamwe n'ibicuruzwa byiza byo mu rwego rwo hejuru, ibicuruzwa byiza hamwe n'ibisubizo byiza nyuma yo kugurisha, turagerageza kubona buri mukiriya yishingikiriza kuriUmuyoboro w'icyuma, Tube Tube, Umuyoboro utagira ingano, Twashyizeho uburyo bukomeye bwo kugenzura ubuziranenge. Dufite politiki yo kugaruka no guhanahana amakuru, kandi urashobora guhana mugihe cyiminsi 7 nyuma yo kwakira wigs niba iri muri sitasiyo nshya kandi dukora serivisi yo gusana kubusa kubicuruzwa byacu nibisubizo. Wibuke kumva udashaka kutwandikira kubindi bisobanuro hanyuma tuzaguha urutonde rwibiciro byapiganwa noneho.
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-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