Factory Yoyambirira ya A213 T12 Alloy Seamless Steel Pipe
Timakhulupilira kuti mgwirizano wotalikirapo nthawi zambiri umakhala chifukwa chapamwamba kwambiri, thandizo lowonjezera, kukumana kolemera komanso kulumikizana kwanu pa Original Factory A213.T12 Aloyi Chitoliro Chopanda Zitsulo, Ndife oyenera kufunsa kwanu, Kuti mumve zambiri, kumbukirani kutigwira, tikuyankhani ASAP!
Timakhulupirira kuti mgwirizano wanthawi yayitali nthawi zambiri umakhala chifukwa chaukadaulo wapamwamba, chithandizo chowonjezera, kukumana kwakukulu komanso kulumikizana kwamunthu payekhaaloyi chitsulo chitoliro, Chitoliro cha T12, T12 Aloyi Chitoliro Chopanda Zitsulo, Tsopano, takhala tikuyesera kulowa m'misika yatsopano komwe tilibe kukhalapo ndikukulitsa misika yomwe takhala nayo kale.Chifukwa cha khalidwe lapamwamba ndi mtengo wampikisano, tidzakhala mtsogoleri wa msika, onetsetsani kuti musazengereze kutilankhulana ndi foni kapena imelo, ngati mukufuna mayankho athu.
Mwachidule
Kugwiritsa ntchito
Chitoliro chosasunthika chachitsulo cha ntchito yotentha kwambiri ya ASTM A106, yoyenera kutentha kwambiri
Main Grade
Gulu lazitsulo zapamwamba za carbon structural: G.A,GR.B,GR.C
Chigawo cha Chemical
| Kupanga, ％ | |||
| Gulu A | Gulu B | Gulu C | |
| Kaboni, max | 0.25A | 0.3B | 0.35B |
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Phosphorous, max | 0.035 | 0.035 | 0.035 |
| Sulphur, max | 0.035 | 0.035 | 0.035 |
| silicon, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Copper, 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 Pakuchepetsa kulikonse kwa 0.01% pansi pa mpweya wotchulidwawo, kuwonjezeka kwa 0.06% manganese pamwamba pa mlingo womwe watchulidwa kudzaloledwa kufika pa 1.35%. | |||
| B Pokhapokha ngati watchulidwa mwanjira ina ndi wogula, pakuchepetsa kulikonse kwa 0.01% kutsika kwa carbon maximum yomwe yatchulidwayo, manganese 0.06% pamwamba pa zomwe zanenedwazo zidzaloledwa kufika pa 1.65%. | |||
| C Zinthu zisanuzi zitaphatikizidwa sizidzadutsa 1%. | |||
Mechanical Property
| Gulu A | Gulu B | Gulu C | ||||||
| Mphamvu zolimba, min, psi(MPa) | 48 000 (330) | 60 000 (415) | 70 000 (485) | |||||
| Zokolola mphamvu, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 40 000 (275) | |||||
| Longitudinal | Chodutsa | Longitudinal | Chodutsa | Longitudinal | Chodutsa | |||
| Elongation mu 2 in. (50 mm), min, % Mayeso ang'onoang'ono a elongation transverse strip test, komanso ang'onoang'ono ang'onoang'ono oyesedwa m'gawo lonse | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Pamene muyezo kuzungulira 2-in.(50-mm) kuyesa kutalika kwa gauge kumagwiritsidwa ntchito | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Kwa kuyesa kwa mizere yayitali | A | A | A | |||||
| Pamayeso amizere yodutsa, kuchotsera pa 1/32-in iliyonse.(0.8-mm) kuchepa kwa makulidwe a khoma pansi pa 5/16 mkati. | 1.25 | 1.00 | 1.00 | |||||
| A Kutalika kocheperako mu 2 in. (50 mm) kudzatsimikiziridwa ndi equation iyi: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| kwa mayunitsi a inchi-pounds, ndi | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| kwa ma SI mayunitsi, | ||||||||
| kumene: e = kutalika kocheperako mu 2 in. (50 mm), %, kuzungulira kufupi ndi 0.5%, A = gawo lagawo lachitsanzo choyesa kukanika, in.2 (mm2), kutengera m'mimba mwake mwatchutchutchu kapena m'mimba mwake mwadzina kapena m'lifupi mwadzina lachitsanzo ndi makulidwe a khoma lotchulidwa, mozungulira pafupi ndi 0.01 in.2 (1 mm2) .(Ngati dera lomwe lawerengedwa motere ndi lofanana kapena lalikulu kuposa 0.75 in.2 (500 mm2), ndiye kuti mtengo wa 0.75 in.2 (500 mm2) udzagwiritsidwa ntchito.), ndipo U = mphamvu yokhazikika, psi (MPa). | ||||||||
Chofunikira Choyesa
Kuphatikiza pakuwonetsetsa kupangidwa kwamankhwala ndi makina amakina, mayeso a hydrostatic amachitidwa m'modzim'modzi, ndikuyesa kuphulika ndi kuwongolera kumachitika..Kuphatikiza apo, pali zofunika zina za microstructure, kukula kwa tirigu, ndi decarburization wosanjikiza wa chitoliro chomalizidwa chachitsulo.
Kupereka Mphamvu
Luso Lopereka: Matani 1000 pamwezi pa Gulu la ASTM SA-106 Pipe yachitsulo
Kupaka
M'mitolo Ndipo M'bokosi Lamphamvu Lamatabwa
Kutumiza
7-14 masiku ngati katundu, 30-45 masiku kupanga
Malipiro
30% depsoit, 70% L/C kapena B/L buku kapena 100% L/C pakuona
Tsatanetsatane wa Zamalonda
Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
