ASTM A333 Grade 6ndeye kabhoni simbi tubing zvinhu zvinoshandiswa mu cryogenic uye zvimwe zvinoshandiswa zvinoda notched kuomarara.Inokwanisa kushandiswa munzvimbo dzakaderera se -45 ° C (-50 ° F) uye inowanikwa mune ese asina musono uye akaiswa mafomu.
ASTM A333 inogona kushandiswa mune aisina musono kana welded process.
Iyo isina musono simbi pombi process yakakamurwa kuita inopisa kupera uye kutonhora kunokweva.Uye inoda kuratidzwa pamusoro pekumaka.
Seamless simbi machubhu ndiyo sarudzo yekutanga yenzvimbo dzakaomarara, mamiriro ekushushikana, uye kana machubhu akakora achidiwa.
ASTM A333 GR.6 inoda kurapwa zvinoenderana neimwe yeinotevera nzira kudzora microstructure yayo:
● Kugadzirisa: Kupisa kusvika patembiricha yakafanana inosvika 1500 °F [815 °C], wozotonhorera mumhepo kana kuti mukamuri inotonhodza yechoto chinodzorwa nemhepo.
● Kupisa mushure mekugara: Mushure mekujaira, inogona kudziyiswa kusvika kune tembiricha yakakodzera pakufunga kwemugadziri.
● Pakuita zvisina musono, izvi zvinogona kuitwa nekudzora tembiricha yebasa rinopisa uye kupedza kupisa kuitira kuti tembiricha yekupedzisira ibve pa1550 kusvika 1750 °F [845 kusvika 945 °C] uyezve kutonhora mumhepo kana mumhepo- muchoto unodzora kubva pakupisa kwekutanga kwe1550 °F [845 °C].
● Kupisa mushure mekudzora kupisa kushanda uye kupedza kupisa kupisa kunogona kudziyiswa kune tembiricha yakafanira pakufunga kwemugadziri.
● Kudzima nokupisa: Panzvimbo pokurapa kupi nokupi kuri pamusoro apa, machubhu asina musono eGiredhi 1, 6, uye 10 anogona kurapwa nokudziisa kusvika kune tembiricha yakafanana inosvika 1500 °F [815 °C], kuchiteverwa nokudzima mumvura uye. kudziyisa kune tembiricha yakakodzera yekudziya.
APakuderedzwa kwega kwega kwe0.01% kabhoni pazasi 0.30%, kuwedzera kwe0.05% manganese pamusoro pe1.06% kunobvumidzwa kusvika pa1.35% manganese.
CNechibvumirano pakati pemugadziri nemutengi, muganho we niobium unogona kuwedzerwa kusvika 0.05% pakuongorora kupisa uye 0.06% pakuongorora chigadzirwa.
DMazwi ekuti Niobium (Nb) uye Columbium (Cb) mamwe mazita echinhu chimwe chete.
Tensile Property
| Giredhi | Kusimba simba | Kubereka simba | Elongation | |
| mu2 mukati kana 50 mm, min, % | ||||
| Longitudinal | Transverse | |||
| ASTM A333 Grade 6 | 415 MPa [60,000 psi] | 240 MPa [35,000 psi] | 30 | 16.5 |
The elongation pano ingori shoma shoma.
Mimwe Miedzo
ASTM A333 ine bvunzo yekubata kumeso, bvunzo yekukanganisa, kuwedzera kune tensile bvunzo.
Aya anotevera maitiro ekuyedza tembiricha yegiredhi 6:
| Giredhi | Impact Temperature | |
| ℉ | ℃ | |
| ASTM A333 Grade 6 | - 50 | - 45 |
Imwe neimwe pombi ichaiswa pasi pesimba risingaparadze magetsi kana hydraulic test.
Hydrostatic test:ASTM A999Chikamu 21.2 chichaitwa;
Kuongororwa kwemagetsi kusingaparadzi: kunoenderana nezvinodiwa zveASTM A999, Chikamu 21.3;
Standard: ASTM A333;
Giredhi: Giredhi 6 kana GR 6
Pipe Type: Seamless kana welded simbi pombi;
SMLS SMLS zviyero: 10.5 - 660.4 mm;
Pombi Mapurogiramu: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 uye SCH160.
Kuzivikanwa: STD, XS, XXS;
Coating: Pendi, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc-rich, simende yakayerwa, nezvimwe.
Packing: Mvura isingapindi jira, matanda kesi, simbi bhandi kana simbi waya bundling, epurasitiki kana simbi pombi kupera mudziviriri, etc. Customized.
Kufananidza Zvigadzirwa: Bend, flanges, pombi fittings, uye zvimwe zvinofananidzira zvigadzirwa zviripo.
